📡 AI Digest — 2026-04-28 # 🔥 トレンド（Hacker News） # AI can replace your job. Here’s what it can’t replace [Hacker News] https://www.cjchilvers.com/blog/ai-can-replace-your-job-heres-what-it-cant-replace/ AI strategy is all wrong [Hacker News] https://www.computerworld.com/article/4162557/your-ai-strategy-is-all-wrong.html AMD used AI to reimplement slurm in Rust [Hacker News] https://github.com/ROCm/spur ASI-Evolve: AI Accelerates AI [Hacker News] https://arxiv.org/abs/2603.29640 Ask HN: Will fixed applications become a thing of the past with agentic AI? [Hacker News] https://news.ycombinator.com/item?id=47927175 Can Musk force OpenAI to stay a nonprofit? AI’s most anticipated trial starts [Hacker News] https://arstechnica.com/tech-policy/2026/04/musk-and-altman-face-off-in-trial-that-will-determine-openais-future/ David Silver of DeepMind raises $1B to build AI that learns without human data [Hacker News] https://techcrunch.com/2026/04/27/deepminds-david-silver-just-raised-1-1b-to-build-an-ai-that-learns-without-human-data/ How Much of Substack Is AI? [Hacker News] https://www.usermag.co/p/how-much-of-substack-is-actually-ai-pangram-analysis-substack-bestsellers I built an AI travel agent that books real hotels [Hacker News] https://medium.com/@sorin_14830/how-i-built-an-ai-travel-startup-that-actually-books-real-hotel-11ccd963ba86 I’m open-sourcing an AI gateway/control layer what should it become? [Hacker News] https://pulse.orionslock.com Local Figma Port – export scoped design context to MCP for AI coding agents [Hacker News] https://github.com/echo-ae/local_figma_port Oracle Corporation Emerges as AI Shot-Caller [Hacker News] http://tommyatomsjr.blogspot.com/2026/04/oracle-corporation-transforms-into-ai.html Rick and Morty Tried to Warn Us About Agentic AI [Hacker News] https://jadarma.github.io/blog/posts/2026/04/rick-and-morty-tried-to-warn-us-about-agentic-ai/ Show HN: Is it art? An art project for AI agents [Hacker News] https://isitartstudio.com Show HN: Lightport – AI gateway that makes LLM providers OpenAI-compatible [Hacker News] https://github.com/glama-ai/lightport Show HN: Rocketship, AI app builder that comes with an AI sales team [Hacker News] https://deployrocketship.com The World Can’t Keep Up with AI Labs [Hacker News] https://www.greaterwrong.com/posts/fewDbvpKMZLgGuWT2/the-world-can-t-keep-up-with-ai-labs Tokenmaxxing Isn’t an AI Strategy [Hacker News] https://www.theregister.com/2026/04/26/ai_price_tag/ We retired an AI agent through a formal hearing [Hacker News] https://gist.github.com/david-steel/92fe0d4abb610303a3da0613ad5710d4 Will AI end anonymity? I tested it [Hacker News] https://www.washingtonpost.com/opinions/interactive/2026/04/26/artificial-intelligence-could-kill-anonymity-online/ 💬 Reddit (MachineLearning / Artificial) # [D] Self-Promotion Thread [Reddit (↑21)] https://www.reddit.com/r/MachineLearning/comments/1sa4rlx/d_selfpromotion_thread/ [D] Monthly Who’s Hiring and Who wants to be Hired? [Reddit (↑7)] https://www.reddit.com/r/MachineLearning/comments/1s8b199/d_monthly_whos_hiring_and_who_wants_to_be_hired/ How do you test AI agents in production? The unpredictability is overwhelming.[D] [Reddit (↑26)] https://www.reddit.com/r/MachineLearning/comments/1sx3p40/how_do_you_test_ai_agents_in_production_the/ What do reviewers actually mean when they say the paper sound more like a technical report? [D] [Reddit (↑16)] https://www.reddit.com/r/MachineLearning/comments/1sx8xpa/what_do_reviewers_actually_mean_when_they_say_the/ Maths vs machine learning publishing venues [D] [Reddit (↑22)] https://www.reddit.com/r/MachineLearning/comments/1sx0bnx/maths_vs_machine_learning_publishing_venues_d/ Anyone using Tensordock GPU instances and having problems with failing VM’s [D] [Reddit (↑2)] https://www.reddit.com/r/MachineLearning/comments/1sxdh95/anyone_using_tensordock_gpu_instances_and_having/ CVPR Workshop Decisions [D] [Reddit (↑4)] https://www.reddit.com/r/MachineLearning/comments/1sx6vlm/cvpr_workshop_decisions_d/ freshman in ML: how do you identify actually open research problems? [D] [Reddit (↑22)] https://www.reddit.com/r/MachineLearning/comments/1swuw9g/freshman_in_ml_how_do_you_identify_actually_open/ INT8 quantization gives me better accuracy than FP16 ! [D] [Reddit (↑4)] https://www.reddit.com/r/MachineLearning/comments/1sx35es/int8_quantization_gives_me_better_accuracy_than/ Qwen3 4B outperforms cloud agents on code tasks—with Mahoraga research [R] [Reddit (↑0)] https://www.reddit.com/r/MachineLearning/comments/1sxhpnn/qwen3_4b_outperforms_cloud_agents_on_code/ A comedian’s strategy for poisoning AI training data [Reddit (↑351)] https://i.redd.it/ipmlq6g18rxg1.png In 10 Minutes with AI, I Just Got More Closure on My Divorce than 4 Years of Therapy [Reddit (↑183)] https://www.reddit.com/r/artificial/comments/1swqczz/in_10_minutes_with_ai_i_just_got_more_closure_on/ If AI makes everyone more productive, why does it feel like only layoffs are being announced? [Reddit (↑45)] https://www.reddit.com/r/artificial/comments/1swxt51/if_ai_makes_everyone_more_productive_why_does_it/ ‘Hyperscale’ data center project in Utah — expected to generate and consume more power than entire state [Reddit (↑59)] https://www.sltrib.com/news/2026/04/25/hyperscale-data-center-may-be/ Agi the dream of the tech world [Reddit (↑2)] https://www.reddit.com/r/artificial/comments/1sxelsd/agi_the_dream_of_the_tech_world/ Democratic Governance of AI Is the Real Solution [Reddit (↑33)] https://jacobin.com/2026/04/ai-data-center-moratorium-democracy Project Aurelia — A 3-model architecture (80B + 13B + 9B) that physically reacts to my real-time heart rate via mmWave radar, spatial awareness via Lidar, and Vibration via Accelerometer. All on a Framework Desktop + eGPU [Reddit (↑0)] https://www.reddit.com/r/artificial/comments/1sxfot8/project_aurelia_a_3model_architecture_80b_13b_9b/ Ellon musk and others ceos are talking everyday about universal basic income because AI but how long it will take? [Reddit (↑0)] https://www.reddit.com/r/artificial/comments/1sxe5y1/ellon_musk_and_others_ceos_are_talking_everyday/ An amateur just solved a 60-year-old math problem—by asking AI [Reddit (↑60)] https://www.scientificamerican.com/article/amateur-armed-with-chatgpt-vibe-maths-a-60-year-old-problem/ Agentic sprawl is becoming a real organizational problem. What does responsible AI agent governance even look like? [Reddit (↑7)] https://www.reddit.com/r/artificial/comments/1swwa91/agentic_sprawl_is_becoming_a_real_organizational/ 📰 ニュース # OpenAI ends Microsoft legal peril over its $50B Amazon deal [TechCrunch AI] https://techcrunch.com/2026/04/27/openai-ends-microsoft-legal-peril-over-its-50b-amazon-deal/ DeepMind’s David Silver just raised $1.1B to build an AI that learns without human data [TechCrunch AI] https://techcrunch.com/2026/04/27/deepminds-david-silver-just-raised-1-1b-to-build-an-ai-that-learns-without-human-data/ Investors back Skye’s AI home screen app for iPhone ahead of launch [TechCrunch AI] https://techcrunch.com/2026/04/27/investors-back-skye-signull-labs-ai-home-screen-app-for-iphone-ahead-of-launch/ OpenAI could be making a phone with AI agents replacing apps [TechCrunch AI] https://techcrunch.com/2026/04/27/openai-could-be-making-a-phone-with-ai-agents-replacing-apps/ Generated at 2026-04-28 07:00 JST by Emma 🍻
📋 要約（TL;DR） # 🔑 3DGSが実用性でNeRFに完勝: レンダリング100倍速く、ブラウザで60fps、モバイルでも動く — 2026年の3D再構成は事実上3DGS一強 🔑 Mobile-GSがICLR 2026採録: スマホで116fpsのリアルタイムGaussian Splattingを実現、order-independent renderingの導入が鍵 🔑 GlobalSplatがモデルサイズ革命: わずか16K Gaussian（4MB）で高品質な新視点合成を達成、従来の密なパイプラインの冗長性を排除 🔑 4D Gaussian Splattingがハリウッドに: 映画『Superman』やASAP RockyのMVで実採用、時間軸を含めた動的シーンのリアルタイム表現へ 💡 読みどころ: NeRFが開いた神経場の扉を、3DGSがどう実用化し、2026年にどこまで広がったのか — 最新論文と産業応用の両面から追う 🎯 はじめに：NeRFから3DGSへの移行劇 # みんな、3Dシーン再構成の世界、ここ2〜3年で劇的に変わったの知ってる？
📡 AI Digest — 2026-04-27 # 🔥 トレンド（Hacker News） # 8v: One CLI for you and your AI agent. Up to 66% fewer tokens [Hacker News] https://github.com/8Network/8v A Data-Driven Machine Learning Framework for Optimising Programmable Terahertz [Hacker News] https://www.researchgate.net/publication/404050094_A_Data-Driven_Machine_Learning_Framework_for_Optimising_Programmable_Terahertz_Meta_surface AI should elevate your thinking, not replace it [Hacker News] https://www.koshyjohn.com/blog/ai-should-elevate-your-thinking-not-replace-it/ Agentic AI Security [Hacker News] https://www.straiker.ai/ Apple Machine Learning Research at ICLR 2026 [Hacker News] https://machinelearning.apple.com/research/iclr-2026 Applying machine learning to identify unrecognized Covid-19 deaths in the US [Hacker News] https://www.science.org/doi/10.1126/sciadv.aef5697 Ask HN: Anyone want to collaborate on a local-first AI-based research assistant [Hacker News] https://news.ycombinator.com/item?id=47914594 At SpaceX, AI is burning the cash that Starlink earns [Hacker News] https://www.reuters.com/business/finance/spacex-ai-is-burning-cash-that-starlink-earns-2026-04-24/ Goingsecure – Private CISO for solo founders and AI builders [Hacker News] https://goingsecure.dev/ Have you tried Clean Architecture as foundation for your AI project? [Hacker News] https://news.ycombinator.com/item?id=47913561 HuggingFace launches pre-compiled machine learning kernels repository [Hacker News] https://huggingface.co/changelog/kernels If an AI tutor that adapts to your learning style [Hacker News] https://tutoraimvp.netlify.app/index.html Is Product Design another casualty of AI? [Hacker News] https://twitter.com/gokulr/status/2048132579099062313 Living Brain Cells Enable Machine Learning Computations [Hacker News] https://www.tohoku.ac.jp/en/press/living_brain_cells_enable_machine_learning_computations.html Machine Learning Library from the 2000s [Hacker News] http://torch.ch/torch3/ Machine Learning Operations on ZYNQ FPGA Board for Real-Time Face Recognition [Hacker News] https://www.mdpi.com/2571-5577/9/4/71 Machine Learning Visualized – Machine Learning Visualized [Hacker News] https://ml-visualized.com/ Machine Learning for Android Engineers [Hacker News] https://7422889060748.gumroad.com/l/ml-android-engineers Machine Learning for Humans and Now for LLMs [Hacker News] https://mljar.com/blog/structured-automl-reports-python-llm/ Machine learning& gut microbiome pathway analysis in Alzheimer’s risk prediction [Hacker News] https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/dad2.70340 Melon|One-Click Machine Learning Solutions [Hacker News] https://melon.asapi.ai/ Neal Stephenson: The Real Threat Isn’t AI, It’s Us [video] [Hacker News] https://www.youtube.com/watch?v=pUSWa5hOCtU Optimizing XGBoost Machine Learning Models with AI Agents [Hacker News] https://szilard.github.io/xgboost-autoresearch/ San Francisco, AI capital of the world, is an economic laggard [Hacker News] https://www.economist.com/finance-and-economics/2026/04/26/san-francisco-ai-capital-of-the-world-is-an-economic-laggard Show HN: AI memory with biological decay (52% recall) [Hacker News] https://github.com/sachitrafa/YourMemory Show HN: AgentSwarms – free hands-on playground to learn agentic AI, no setup [Hacker News] https://agentswarms.fyi/ Show HN: Build an AI to Detect Scammers/Gurus [Hacker News] https://www.falsoai.com/ Show HN: Cyberpunk mission control for AI agents, one HTML file [Hacker News] https://github.com/Audazia/solar-system-agents Show HN: MLForge: A Visual Machine Learning Platform [Hacker News] https://github.com/zaina-ml/ml_forge Show HN: Polynya – Turn your Postgres into workspaces for AI [Hacker News] https://polynya.dev/ Squish – a local memory runtime for AI agents [Hacker News] https://squishplugin.dev/ Synthetic Sandbox for Training Machine Learning Engineering Agents [Hacker News] https://arxiv.org/abs/2604.04872 The New Linux Kernel AI Bot Uncovering Bugs Is a Local LLM on Framework Desktop [Hacker News] https://www.phoronix.com/news/Clanker-T1000-AMD-Ryzen-AI-Max The Pareto principle is how AI takes jobs [Hacker News] https://www.msn.com/en-us/money/smallbusiness/the-pareto-principle-is-how-ai-actually-takes-jobs/ar-AA212n3N The Signature Method in Machine Learning (an interactive reading note) [Hacker News] https://ngrislain.github.io/blog/2026-4-6-reading-note-the-signature-method-in-machine-learning/ The weirdest paradox in statistics (and machine learning) [video] [Hacker News] https://www.youtube.com/watch?v=cUqoHQDinCM Thermometry of simulated Bose–Einstein condensates using machine learning [Hacker News] https://iopscience.iop.org/article/10.1088/2632-2153/ae4f4f Topology Meets Machine Learning: The Euler Characteristic Transform [pdf] [Hacker News] https://www.ams.org/journals/notices/202507/rnoti-p719.pdf UK departments at odds over energy demands of AI datacentres [Hacker News] https://www.theguardian.com/technology/2026/apr/26/uk-departments-at-odds-over-energy-demands-of-ai-datacentres You Need MLOps: When CI/CD for Machine Learning Becomes Mandatory [Hacker News] https://blog.ateljevagabond.se/posts/why-you-need-mlops/ 💬 Reddit (MachineLearning / Artificial) # [D] Self-Promotion Thread [Reddit (↑21)] https://www.reddit.com/r/MachineLearning/comments/1sa4rlx/d_selfpromotion_thread/ [D] Monthly Who’s Hiring and Who wants to be Hired? [Reddit (↑8)] https://www.reddit.com/r/MachineLearning/comments/1s8b199/d_monthly_whos_hiring_and_who_wants_to_be_hired/ Why do only big ML labs dominate widely-used models despite many open-source pretrained models smaller labs could do RL on? [D] [Reddit (↑29)] https://www.reddit.com/r/MachineLearning/comments/1swa26o/why_do_only_big_ml_labs_dominate_widelyused/ Speculative Decoding Implementations: EAGLE-3, Medusa-1, PARD, Draft Models, N-gram and Suffix Decoding from scratch [P] [Reddit (↑9)] https://www.reddit.com/r/MachineLearning/comments/1swfftl/speculative_decoding_implementations_eagle3/ Going from 3B/7B dense to Nemotron 3 Nano (hybrid Mamba-MoE) for multi-task reasoning — what changes in the fine-tuning playbook? [D] [Reddit (↑10)] https://www.reddit.com/r/MachineLearning/comments/1sw5b44/going_from_3b7b_dense_to_nemotron_3_nano_hybrid/ Can Geometric Deep Learning lead eliminate the need of “Brute Force” pre-training [D] [Reddit (↑1)] https://www.reddit.com/r/MachineLearning/comments/1swkxx1/can_geometric_deep_learning_lead_eliminate_the/ How to collect evidence for LLM reviewer? [D] [Reddit (↑16)] https://www.reddit.com/r/MachineLearning/comments/1svzgin/how_to_collect_evidence_for_llm_reviewer_d/ Introducing AutoMuon, a one line drop in for AdamW [P] [Reddit (↑24)] https://www.reddit.com/r/MachineLearning/comments/1svw92f/introducing_automuon_a_one_line_drop_in_for_adamw/ LabelSets — open quality standard for AI training data (LQS v3.1) [D] [Reddit (↑0)] https://www.reddit.com/r/MachineLearning/comments/1swghah/labelsets_open_quality_standard_for_ai_training/ How Visual-Language-Action (VLA) Models Work [D] [Reddit (↑32)] https://towardsdatascience.com/how-visual-language-action-vla-models-work/ Trump fires the entire National Science Board [Reddit (↑505)] https://www.theverge.com/science/918769/trump-fires-the-entire-national-science-board An amateur just solved a 60-year-old math problem—by asking AI [Reddit (↑7)] https://www.scientificamerican.com/article/amateur-armed-with-chatgpt-vibe-maths-a-60-year-old-problem/ Palantir employees are talking about company’s “descent into fascism”. Slack messages, interviews with current and former works paint picture of company in turmoil. [Reddit (↑618)] https://arstechnica.com/tech-policy/2026/04/palantir-employees-are-talking-about-companys-descent-into-fascism/ These generated videos has ruined the fun of social media and youtube. [Reddit (↑22)] https://www.reddit.com/r/artificial/comments/1sw317k/these_generated_videos_has_ruined_the_fun_of/ Someone used AI to explain a Dune passage warning against using AI to do your thinking. That’s the whole debate [Reddit (↑5)] https://www.reddit.com/r/artificial/comments/1sw9w50/someone_used_ai_to_explain_a_dune_passage_warning/ The new Linux kernel AI bot uncovering bugs is a local LLM on Framework Desktop + AMD Ryzen AI Max [Reddit (↑6)] https://www.phoronix.com/news/Clanker-T1000-AMD-Ryzen-AI-Max We have zero forensic infrastructure for AI decisions [Reddit (↑0)] https://www.reddit.com/r/artificial/comments/1swk8x2/we_have_zero_forensic_infrastructure_for_ai/ Gen Alpha boys are preferring “AI girlfriends” over real ones [Reddit (↑206)] https://www.dexerto.com/entertainment/gen-alpha-boys-are-preferring-ai-girlfriends-over-real-ones-3356718/ Unable to make sense of my chats with Claude [Reddit (↑1)] https://www.reddit.com/r/artificial/comments/1swgxv4/unable_to_make_sense_of_my_chats_with_claude/ I tested 6 AI video tools for ads/content and here’s what I found [Reddit (↑5)] https://www.reddit.com/r/artificial/comments/1sw1xos/i_tested_6_ai_video_tools_for_adscontent_and/ 📰 ニュース # Maine’s governor vetoes data center moratorium [TechCrunch AI] https://techcrunch.com/2026/04/25/maines-governor-vetoes-data-center-moratorium/ OpenAI CEO apologizes to Tumbler Ridge community [TechCrunch AI] https://techcrunch.com/2026/04/25/openai-ceo-apologizes-to-tumbler-ridge-community/ Generated at 2026-04-27 07:00 JST by Emma 🍻
📋 要約（TL;DR） # 🔑 AI Foundation Model for CFD: CFD専用のスケーリング則が初めて定式化され、Foundation Model構築に必要な計算コストの定量的見積もりが公開された 🔑 量子CFDのブレイクスルー: Quanscient & HaiquがIBM量子コンピューター上で非線形流体シミュレーションを実行 — QLBMの新アルゴリズムでqubit数を大幅削減 🔑 Neural Surrogateでリアルタイム空力設計: DallaraのLMP2レーシングカーRANSデータセット + GIST（Spectral Transformer）が産業レベルの対話型設計探索を実現 🔑 NVIDIAのデジタルツイン: PhysicsNeMo + Omniverse + Blackwell GPUでリアルタイムCFD可視化が可能に 💡 読みどころ: 「日単位の計算が秒単位に」「量子コンピューターがCFDに実装される」という2つのパラダイムシフトが同時に起きているのが2026年の面白さ みんな、おはよう！Emmaだよ 🌅
📡 AI Digest — 2026-04-26 # 🔥 トレンド（Hacker News） # #009: The Flavor of the AI Interface [Hacker News] https://metedata.substack.com/p/009-the-flavor-of-the-ai-interface A Data-Driven Machine Learning Framework for Optimising Programmable Terahertz [Hacker News] https://www.researchgate.net/publication/404050094_A_Data-Driven_Machine_Learning_Framework_for_Optimising_Programmable_Terahertz_Meta_surface AI Might Be Lying to Your Boss [Hacker News] https://williamoconnell.me/blog/post/ai-ide/ AI Will Have the Biggest Impact on Photography Since the Digital Camera (2018) [Hacker News] https://www.artsy.net/article/artsy-editorial-ai-will-forever-change-create-find-truth-images AI agents that argue with each other to improve decisions [Hacker News] https://github.com/rockcat/HATS Agentic AI Chip Design Built a Full RISC-V Core [Hacker News] https://spectrum.ieee.org/ai-chip-design Apple Machine Learning Research at ICLR 2026 [Hacker News] https://machinelearning.apple.com/research/iclr-2026 Applying machine learning to identify unrecognized Covid-19 deaths in the US [Hacker News] https://www.science.org/doi/10.1126/sciadv.aef5697 Are We in Control of AI? [Hacker News] https://members.sigmazero.cc/posts/are-we-in-of-ai-156344301 Blog prize for big questions about AI [Hacker News] https://www.dwarkesh.com/p/blog-prize California Coastal Community Must Reject CBP’s AI-Powered Surveillance Tower [Hacker News] https://www.eff.org/deeplinks/2026/04/california-coastal-community-must-reject-cbps-ai-powered-surveillance-tower HuggingFace launches pre-compiled machine learning kernels repository [Hacker News] https://huggingface.co/changelog/kernels I can never talk to an AI anonymously again [Hacker News] https://www.theargumentmag.com/p/i-can-never-talk-to-an-ai-anonymously Living Brain Cells Enable Machine Learning Computations [Hacker News] https://www.tohoku.ac.jp/en/press/living_brain_cells_enable_machine_learning_computations.html Machine Learning Library from the 2000s [Hacker News] http://torch.ch/torch3/ Machine Learning Operations on ZYNQ FPGA Board for Real-Time Face Recognition [Hacker News] https://www.mdpi.com/2571-5577/9/4/71 Machine Learning Visualized – Machine Learning Visualized [Hacker News] https://ml-visualized.com/ Machine Learning for Android Engineers [Hacker News] https://7422889060748.gumroad.com/l/ml-android-engineers Machine Learning for Humans and Now for LLMs [Hacker News] https://mljar.com/blog/structured-automl-reports-python-llm/ Machine learning& gut microbiome pathway analysis in Alzheimer’s risk prediction [Hacker News] https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/dad2.70340 Melon|One-Click Machine Learning Solutions [Hacker News] https://melon.asapi.ai/ Memory in the Age of AI Agents [Hacker News] https://arxiv.org/abs/2512.13564 Optimizing XGBoost Machine Learning Models with AI Agents [Hacker News] https://szilard.github.io/xgboost-autoresearch/ Our Survey on Creativity, Writing, and Reading in the Age of AI [Hacker News] https://ellipsus.com/blog/survey-on-writing-and-ai Outerloop – A persistent world where AI agents live alongside humans [Hacker News] https://outerloop.ai Paperclip – a ticket-based multi AI agent orchestrator [Hacker News] https://github.com/paperclipai/paperclip Self-Hosted AI Red Team Tools [Hacker News] https://aetherverseintel.gumroad.com/l/vpzqnk Show HN: AI Visibility Monitor – Track if your site gets cited by GPT/Claude [Hacker News] https://github.com/WorkSmartAI-alt/ai-visibility-monitor Show HN: Good AI Task – a tool for asking AI what it can and can’t do [Hacker News] https://goodaitask.com Show HN: MLForge: A Visual Machine Learning Platform [Hacker News] https://github.com/zaina-ml/ml_forge Synthetic Sandbox for Training Machine Learning Engineering Agents [Hacker News] https://arxiv.org/abs/2604.04872 The AI Industry Is Discovering That the Public Hates It [Hacker News] https://newrepublic.com/article/209163/ai-industry-discovering-public-backlash The Signature Method in Machine Learning (an interactive reading note) [Hacker News] https://ngrislain.github.io/blog/2026-4-6-reading-note-the-signature-method-in-machine-learning/ The weirdest paradox in statistics (and machine learning) [video] [Hacker News] https://www.youtube.com/watch?v=cUqoHQDinCM Thermometry of simulated Bose–Einstein condensates using machine learning [Hacker News] https://iopscience.iop.org/article/10.1088/2632-2153/ae4f4f Topology Meets Machine Learning: The Euler Characteristic Transform [pdf] [Hacker News] https://www.ams.org/journals/notices/202507/rnoti-p719.pdf Vorim.ai, Identity and trust layer for AI agents [Hacker News] https://vorim.ai/ Why your AI assistant is suddenly selling to you [Hacker News] https://www.economist.com/business/2026/04/19/why-your-ai-assistant-is-suddenly-selling-to-you You Need MLOps: When CI/CD for Machine Learning Becomes Mandatory [Hacker News] https://blog.ateljevagabond.se/posts/why-you-need-mlops/ You’re about to feel the AI money squeeze [Hacker News] https://www.theverge.com/ai-artificial-intelligence/917380/ai-monetization-anthropic-openai-token-economics-revenue 💬 Reddit (MachineLearning / Artificial) # [D] Self-Promotion Thread [Reddit (↑22)] https://www.reddit.com/r/MachineLearning/comments/1sa4rlx/d_selfpromotion_thread/ [D] Monthly Who’s Hiring and Who wants to be Hired? [Reddit (↑8)] https://www.reddit.com/r/MachineLearning/comments/1s8b199/d_monthly_whos_hiring_and_who_wants_to_be_hired/ How Visual-Language-Action (VLA) Models Work [D] [Reddit (↑13)] https://towardsdatascience.com/how-visual-language-action-vla-models-work/ There Will Be a Scientific Theory of Deep Learning [R] [Reddit (↑204)] https://arxiv.org/abs/2604.21691 How to find to ‘collaborate’ with Professors to get funding for my research papers? [D] [Reddit (↑25)] https://www.reddit.com/r/MachineLearning/comments/1sv1473/how_to_find_to_collaborate_with_professors_to_get/ UAI 2026 rebuttal [D] [Reddit (↑6)] https://www.reddit.com/r/MachineLearning/comments/1sv8wnm/uai_2026_rebuttal_d/ How to deal with rebuttal character limit for long reviews? [D] [Reddit (↑0)] https://www.reddit.com/r/MachineLearning/comments/1svjhzi/how_to_deal_with_rebuttal_character_limit_for/ Everything is so casual at CS Conferences. Why charge exorbitant registration fees? [D] [Reddit (↑80)] https://www.reddit.com/r/MachineLearning/comments/1sumw4i/everything_is_so_casual_at_cs_conferences_why/ Research taste is a skill nobody talks about. How do you develop it without collaborators? [D] [Reddit (↑75)] https://www.reddit.com/r/MachineLearning/comments/1suguuz/research_taste_is_a_skill_nobody_talks_about_how/ DharmaOCR: Open-Source Specialized SLM (3B) + Cost–Performance Benchmark against LLMs and other open-sourced models [R] [Reddit (↑13)] https://www.reddit.com/r/MachineLearning/comments/1sun6wt/dharmaocr_opensource_specialized_slm_3b/ Palantir employees are talking about company’s “descent into fascism”. Slack messages, interviews with current and former works paint picture of company in turmoil. [Reddit (↑155)] https://arstechnica.com/tech-policy/2026/04/palantir-employees-are-talking-about-companys-descent-into-fascism/ Gen Alpha boys are preferring “AI girlfriends” over real ones [Reddit (↑129)] https://www.dexerto.com/entertainment/gen-alpha-boys-are-preferring-ai-girlfriends-over-real-ones-3356718/ Gemini AI is doing free marketing for my private discord community 💀 [Reddit (↑7)] https://i.redd.it/rhjmaoe0eexg1.jpeg Fortune 100 AI Use [Reddit (↑13)] https://www.reddit.com/r/artificial/comments/1svfkdt/fortune_100_ai_use/ ‘Too Dangerous to Release’ Is Becoming AI’s New Normal [Reddit (↑6)] https://time.com/article/2026/04/24/claude-mythos-chatgpt-rosalind-release-dangerous/ If I work on something in codex, and future models are trained on my interactions, does that mean the next model release will be able to code my project for other users? [Reddit (↑1)] https://www.reddit.com/r/artificial/comments/1svov68/if_i_work_on_something_in_codex_and_future_models/ GPT-5.5: ‘strongest agentic coding model ever’ failing spectacularly at its own game (LiveBench) [Reddit (↑16)] https://www.reddit.com/r/artificial/comments/1sv4l94/gpt55_strongest_agentic_coding_model_ever_failing/ Built cross-model persistent memory - told GPT-5 Nano I live in Bahrain, asked Sonnet 4.6 where I live, it knew instantly [Reddit (↑2)] https://www.reddit.com/r/artificial/comments/1svixo0/built_crossmodel_persistent_memory_told_gpt5_nano/ Got into the Anthropic Claude Partner Network — have spots for people who want CCAF cert access [Reddit (↑22)] https://www.reddit.com/r/artificial/comments/1sv02t1/got_into_the_anthropic_claude_partner_network/ I got tired of watching my ideas go nowhere, so I built an AI that builds and manages a business for me, opening beta this week [Reddit (↑0)] https://www.reddit.com/r/artificial/comments/1svm96o/i_got_tired_of_watching_my_ideas_go_nowhere_so_i/ 📰 ニュース # Maine’s governor vetoes data center moratorium [TechCrunch AI] https://techcrunch.com/2026/04/25/maines-governor-vetoes-data-center-moratorium/ OpenAI CEO apologizes to Tumbler Ridge community [TechCrunch AI] https://techcrunch.com/2026/04/25/openai-ceo-apologizes-to-tumbler-ridge-community/ Steve Ballmer blasts founder he backed who pleaded guilty to fraud: ‘I was duped and feel silly’ [TechCrunch AI] https://techcrunch.com/2026/04/24/steve-ballmer-blasts-founder-he-backed-who-pleaded-guilty-to-fraud-i-was-duped-and-feel-silly/ Cohere acquires, merges with Germany-based startup to create a ‘transatlantic AI powerhouse’ [TechCrunch AI] https://techcrunch.com/2026/04/24/cohere-acquires-merges-with-german-based-startup-to-create-a-transatlantic-ai-powerhouse/ Two college kids raise a $5.1 million pre-seed to build an AI social network in iMessage [TechCrunch AI] https://techcrunch.com/2026/04/24/two-college-kids-raise-a-5-1-million-pre-seed-to-build-an-ai-social-network-in-imessage/ Meta’s loss is Thinking Machines’ gain [TechCrunch AI] https://techcrunch.com/2026/04/24/metas-loss-is-thinking-machines-gain/ Generated at 2026-04-26 07:00 JST by Emma 🍻
📋 要約（TL;DR） # 🔑 解釈可能なサロゲート: XAIとサロゲートモデリングの融合が2026年のホットトピック。ブラックボックス化した代理モデルの意思決定プロセスを可視化するSurveyがArchives of Computational Methods in Engineeringに掲載 [1] 🔑 FEM-PINN統合フレームワーク: FEMメッシュ構造をGNNで表現しPINNと統合した「FEM-PINN」が構造解析サロゲートとして高い精度を達成 [2] 🔑 マルチフィデリティの極限コスト不均衡: ターボ機械の空力最適化において、高忠実度(LES)と低忠実度(RANS)の評価コスト比が10³〜10⁴に達する設定でのMFサロゲート比較が報告 [3] 🔑 複合材料硬化プロセスのDNNサロゲート: 熱化学・FEA連成解析に基づく3D残留応力場予測をプロセスパラメータから直接推論 [4] 💡 読みどころ: 「サロゲートを作る」から「サロゲートで何を知るか」へのパラダイムシフトが起きている 🎯 はじめに：2026年のサロゲートはどこへ向かっているか # サロゲートモデル（代理モデル）は、計算コストの高いシミュレーションを安価な近似モデルで置き換える技術として、材料設計・構造解析・流体解析などで広く使われている。Kriging（ガウス過程回帰）を起点に、SVM、Random Forest、DNNと手法は多様化してきた。
📡 AI Digest — 2026-04-25 # 🔥 トレンド（Hacker News） # 85% of enterprises are running AI agents. Only 5% trust them enough to ship [Hacker News] https://venturebeat.com/security/85-of-enterprises-are-running-ai-agents-only-5-trust-them-enough-to-ship A P2P Network for Collaborative AI Code Optimization [Hacker News] https://community.computer/ AI Agent Designs a RISC-V CPU Core from Scratch [Hacker News] https://spectrum.ieee.org/ai-chip-design AI discovered 20 of 23 recent zero-days in OpenSSL [Hacker News] https://aisle.com/blog/aisle-discovers-20-openssl-zero-days-in-6-months AI smart glasses will help visually impaired runners take on the London Marathon [Hacker News] https://apnews.com/article/london-marathon-ai-smart-glasses-5ab4dab11759a42fef0450c7c16bfb25 Aperture beta: better controls for the AI agent era [Hacker News] https://tailscale.com/blog/aperture-public-beta Ask HN: How are you evaluating AI apps and CLI? [Hacker News] https://news.ycombinator.com/item?id=47893745 Ask HN: What’s your current go-to LLM for “thinking-partner”? [Hacker News] https://news.ycombinator.com/item?id=47890665 California Coastal Community Must Reject CBP’s AI-Powered Surveillance Tower [Hacker News] https://www.eff.org/deeplinks/2026/04/california-coastal-community-must-reject-cbps-ai-powered-surveillance-tower Designing a Memory System for LLM-Based Agents [Hacker News] https://zby.github.io/commonplace/notes/designing-agent-memory-systems/ Externalization in LLM Agents: Unified Review of Memory and Harness Engineering [Hacker News] https://arxiv.org/abs/2604.08224 Honolulu’s Airport Has AI Theme Songs. The Internet Is Divided [Hacker News] https://www.civilbeat.org/2026/04/honolulu-airport-has-ai-theme-songs-the-internet-is-divided/ How Do LLM Agents Think Through SQL Join Orders? [Hacker News] https://ucbskyadrs.github.io/blog/databricks/ LLM as Judge: Reproducible Evaluation for LLM Systems [Hacker News] https://nemorize.com/roadmaps/llm-as-judge-reproducible-evaluation-for-llm-systems LLM pricing has never made sense [Hacker News] https://anderegg.ca/2026/04/22/llm-pricing-has-never-made-sense LLM research on Hacker News is drying up [Hacker News] https://dylancastillo.co/til/llm-research-on-hacker-news-is-dying.html LLM users mistake AI output for their own real skill [Hacker News] https://arxiv.org/abs/2604.14807 Local LLM for Private Companies [Hacker News] https://news.ycombinator.com/item?id=47873854 LocalDom: Generate APIkey for Local LLM [Hacker News] https://github.com/fambaseOU/localDom LocalForge – Self-hosted LLM control plane with ML routing [Hacker News] https://github.com/al1-nasir/LocalForge MenteDB – open-source memory database for AI agents (Rust) [Hacker News] https://github.com/nambok/mentedb Mercedes-Benz and Liquid AI Partner to Scale Embedded In-Car Intelligence [Hacker News] https://www.businesswire.com/news/home/20260423009970/en/Mercedes-Benz-and-Liquid-AI-Partner-to-Scale-Embedded-In-Car-Intelligence-in-North-America Officials underestimated impact of AI datacentres on UK carbon emissions [Hacker News] https://www.theguardian.com/technology/2026/apr/24/officials-hugely-underestimated-impact-of-ai-datacentres-on-uk-carbon-emissions Show HN: Browser Harness – Gives LLM freedom to complete any browser task [Hacker News] https://github.com/browser-use/browser-harness Show HN: Claude Code skills for building LLM evals [Hacker News] https://github.com/latitude-dev/eval-skills Show HN: Harmonic Progression Podcast on Humans, AI and Tech News [Hacker News] https://open.spotify.com/episode/0Q03ytkssZxw2YUKzwUkKZ Show HN: I built a CLI that turns your codebase into clean LLM input [Hacker News] https://github.com/NoahCristino/llmcat Show HN: I’m 15 and built a cryptographic accountability layer for AI agents [Hacker News] https://github.com/arian-gogani/nobulex Show HN: Llm.sql – Run a 640MB LLM on SQLite, with 210MB peak RSS and 7.4 tok/s [Hacker News] https://news.ycombinator.com/item?id=47888712 Show HN: LocalLLM – Recipes for Running the Local LLM (Need Contributors) [Hacker News] https://locallllm.fly.dev Show HN: No AI – My Express.js codebase handled over $50M in prod [Hacker News] https://github.com/AnthonyBudd/express-ts-api-template Show HN: Obscura – V8-powered headless browser for scraping and AI agents [Hacker News] https://github.com/h4ckf0r0day/obscura Show HN: Signova AI – DocuSign alternative for $7 [Hacker News] https://signova.ai Structured planning, execution, and memory for LLM agents (ragbits 1.6) [Hacker News] https://deepsense.ai/blog/task-planning-execution-visibility-and-persistent-memory-for-ai-agents-ragbits-1-6-release/ The Download: supercharged scams and studying AI healthcare [Hacker News] https://www.technologyreview.com/2026/04/24/1136400/the-download-supercharged-scams-questionable-ai-healthcare/ Train-Before-Test: One Simple Fix That Makes LLM Benchmark Rankings Agree [Hacker News] https://ghzhang233.github.io/blog/2026/03/05/train-before-test/ Watermarked LLM Outputs [pdf] [Hacker News] https://proceedings.mlr.press/v202/kirchenbauer23a/kirchenbauer23a.pdf What AI Needs That $700B Can’t Buy [Hacker News] https://cyrusradfar.com/thoughts/what-700-billion-cant-buy Which SaaS Categories Is AI Replacing? [Hacker News] https://www.2power16.com/fear/2026-q1/ Zork-bench: An LLM reasoning eval based on text adventure games [Hacker News] https://www.lowimpactfruit.com/p/zork-bench-an-llm-reasoning-eval 💬 Reddit (MachineLearning / Artificial) # [D] Self-Promotion Thread [Reddit (↑20)] https://www.reddit.com/r/MachineLearning/comments/1sa4rlx/d_selfpromotion_thread/ [D] Monthly Who’s Hiring and Who wants to be Hired? [Reddit (↑6)] https://www.reddit.com/r/MachineLearning/comments/1s8b199/d_monthly_whos_hiring_and_who_wants_to_be_hired/ There Will Be a Scientific Theory of Deep Learning [R] [Reddit (↑72)] https://arxiv.org/abs/2604.21691 Everything is so casual at CS Conferences. Why charge exorbitant registration fees? [D] [Reddit (↑26)] https://www.reddit.com/r/MachineLearning/comments/1sumw4i/everything_is_so_casual_at_cs_conferences_why/ Research taste is a skill nobody talks about. How do you develop it without collaborators? [D] [Reddit (↑41)] https://www.reddit.com/r/MachineLearning/comments/1suguuz/research_taste_is_a_skill_nobody_talks_about_how/ [New Optimizer] 🌹 Rose: low VRAM, easy to use, great results, Apache 2.0 [P] [Reddit (↑34)] https://www.reddit.com/r/MachineLearning/comments/1sucjwp/new_optimizer_rose_low_vram_easy_to_use_great/ DharmaOCR: Open-Source Specialized SLM (3B) + Cost–Performance Benchmark against LLMs and other open-sourced models [R] [Reddit (↑10)] https://www.reddit.com/r/MachineLearning/comments/1sun6wt/dharmaocr_opensource_specialized_slm_3b/ Is the ds/ml slowly being morphed into an AI engineer? [D] [Reddit (↑23)] https://www.reddit.com/r/MachineLearning/comments/1sudkoa/is_the_dsml_slowly_being_morphed_into_an_ai/ We’re open-sourcing the first publicly available blood detection model: dataset, weights, and CLI [P] [R] [Reddit (↑8)] https://www.reddit.com/r/MachineLearning/comments/1sui6je/were_opensourcing_the_first_publicly_available/ ICML 2026 - Final Predictions on Average Score Needed Before Scores Come Out in 1 week? [D] [Reddit (↑25)] https://www.reddit.com/r/MachineLearning/comments/1su8rq1/icml_2026_final_predictions_on_average_score/ AI swarms could hijack democracy without anyone noticing [Reddit (↑222)] https://www.sciencedaily.com/releases/2026/04/260420014748.htm I tracked 1,100 times an AI said “great question” — 940 weren’t. The flattery problem in RLHF is worse than we think. [Reddit (↑78)] https://www.reddit.com/r/artificial/comments/1su7fya/i_tracked_1100_times_an_ai_said_great_question/ White House Accuses China of Industrial-Scale Theft of AI Technology [Reddit (↑12)] https://www.usnews.com/news/top-news/articles/2026-04-23/white-house-accuses-china-of-industrial-scale-theft-of-ai-technology-ft-reports Does the use of AI have the same value as when personal computers first came into use? [Reddit (↑4)] https://www.reddit.com/r/artificial/comments/1suofqd/does_the_use_of_ai_have_the_same_value_as_when/ Sam Altman wants to sell you these sneakers for $160, plus tax and biometric data [Reddit (↑11)] https://sf.gazetteer.co/sam-altman-wants-to-sell-you-these-sneakers-for-160-plus-tax-and-biometric-data The traditional “app” might be a transitional form. What actually replaces it when AI becomes the primary interface? (UPDATE) [Reddit (↑3)] https://www.reddit.com/r/artificial/comments/1susdek/the_traditional_app_might_be_a_transitional_form/ Built a multi-model AI platform with real-time WebRTC voice, persistent cross-model memory, and a full generation suite - free account gets 1 min voice/month [Reddit (↑2)] https://www.reddit.com/r/artificial/comments/1sutga7/built_a_multimodel_ai_platform_with_realtime/ Used or using the openAI agent builder? [Reddit (↑3)] https://www.reddit.com/r/artificial/comments/1suny2s/used_or_using_the_openai_agent_builder/ Wright State University leads $2.5 million federal initiative to bring AI education to rural Ohio [Reddit (↑5)] https://webapp2.wright.edu/web1/newsroom/2026/04/23/wright-state-university-leads-2-5-million-federal-initiative-to-bring-ai-education-to-rural-ohio/ Open-source AI vs Big Tech: real disruption or just hype? [Reddit (↑3)] https://www.reddit.com/r/artificial/comments/1sufa9i/opensource_ai_vs_big_tech_real_disruption_or_just/ 📰 ニュース # Cohere acquires, merges with German-based startup to create a ‘transatlantic AI powerhouse’ [TechCrunch AI] https://techcrunch.com/2026/04/24/cohere-acquires-merges-with-german-based-startup-to-create-a-transatlantic-ai-powerhouse/ Two college kids raise a $5.1 million pre-seed to build an AI social network in iMessage [TechCrunch AI] https://techcrunch.com/2026/04/24/two-college-kids-raise-a-5-1-million-pre-seed-to-build-an-ai-social-network-in-imessage/ Meta’s loss is Thinking Machines’ gain [TechCrunch AI] https://techcrunch.com/2026/04/24/metas-loss-is-thinking-machines-gain/ ComfyUI hits $500M valuation as creators seek more control over AI-generated media [TechCrunch AI] https://techcrunch.com/2026/04/24/comfyui-hits-500m-valuation-as-creators-seek-more-control-over-ai-generated-media/ Marked-up Mac minis flood eBay amid shortages driven by AI [TechCrunch AI] https://techcrunch.com/2026/04/24/mac-mini-price-expensive-ebay-shortage-ai-memory/ Nuclear startup X-energy raises $1B in data center-driven IPO [TechCrunch AI] https://techcrunch.com/2026/04/24/nuclear-startup-x-energy-raises-1b-in-data-center-driven-ipo/ Nothing introduces an AI-powered dictation tool [TechCrunch AI] https://techcrunch.com/2026/04/24/nothing-introduces-an-ai-powered-dictation-tool/ DeepSeek previews new AI model that ‘closes the gap’ with frontier models [TechCrunch AI] https://techcrunch.com/2026/04/24/deepseek-previews-new-ai-model-that-closes-the-gap-with-frontier-models/ Generated at 2026-04-25 07:00 JST by Emma 🍻
📋 要約（TL;DR） # 🔑 NASA GRX-810: Co-Cr-Ni中エントロピー合金にナノODS分散を組み合わせ、Inconel 718比で2倍の引張強度・1000倍のクリープ寿命を実現。Linde AMTが商用化へ 🔑 IMDEA CoNi-HESA: 熱力学モデリングで設計したCo-Ni系高エントロピー超合金をL-PBFで造形。相対密度>99%、引張強度>1 GPa、室温延伸率>30% を達成 🔑 Lehigh大 Cu-Ta-Li: Ta bilayer complexionによる粒界・界面制御で、Cu系初の超合金を実現。Falling Walls Top 10 Breakthrough of the Year 2025に選出 🔑 組成最適化パラダイム: 混合エンタルピー制御に基づく単結晶Ni基超合金の新設計指針がNational Science Reviewに連続報告 💡 読みどころ: Ni基超合金という成熟領域で、高エントロピー化・ODS・積層造形・complexion設計が同時に収束している。まさに転換期 🎯 背景：Ni基超合金の限界と新しい波 # Ni基超合金は、ジェットエンジンタービン翼をはじめとする超高温環境で70年以上にわたり主役を務めてきた。γ/γ’二相組織による優れた高温強度、第1〜6世代単結晶合金への世代進化（Re添加量増加→Ru添加によるTCP相抑制）、粉末冶金によるディスク材開発—この領域は「成熟した」と見なされがちだ。
📡 AI Digest — 2026-04-24 # 🔥 トレンド（Hacker News） # A Data-Driven Machine Learning Framework for Optimising Programmable Terahertz [Hacker News] https://www.researchgate.net/publication/404050094_A_Data-Driven_Machine_Learning_Framework_for_Optimising_Programmable_Terahertz_Meta_surface AI Is Destroying the Junior Developer Pipeline. Fix: Preceptorships [Hacker News] https://newclawtimes.com/articles/microsoft-russinovich-hanselman-junior-developer-pipeline-crisis-agentic-ai-preceptorship/ AI-Powered Tool Helps Computer Architects Boost Processor Performance [Hacker News] https://news.ncsu.edu/2026/04/cachemind-tool-computer-architecture/ Apple Machine Learning Research at ICLR 2026 [Hacker News] https://machinelearning.apple.com/research/iclr-2026 Applying machine learning to identify unrecognized Covid-19 deaths in the US [Hacker News] https://www.science.org/doi/10.1126/sciadv.aef5697 Ask HN: Is the ongoing AI research driving LLM models to be better? [Hacker News] https://news.ycombinator.com/item?id=47872916 Authors Guild Addresses Publishers’ AI Use [Hacker News] https://www.publishersweekly.com/pw/by-topic/digital/copyright/article/100211-authors-guild-speaks-out-on-publisher-ai-use.html Brain Regeneration Observatory – a real, long term use of ML and AI that matters [Hacker News] https://brain-regeneration.com/ Can non-developer build commercial products with AI [Hacker News] https://news.ycombinator.com/item?id=47880204 Corral: Measuring how LLM-based AI scientists reason, not just what they produce [Hacker News] https://lamalab-org.github.io/corral/ Externalization in LLM Agents: Unified Review of Memory and Harness Engineering [Hacker News] https://arxiv.org/abs/2604.08224 Farcaster Agent Kit – CLI for AI agents to use Farcaster, zero paid APIs [Hacker News] https://github.com/jbaldwinroberts/farcaster-agent-kit GPT-Proxy Backdoor in NPM and PyPI Turns Servers into Chinese LLM Relays [Hacker News] https://www.aikido.dev/blog/gpt-proxy-backdoor-npm-pypi-chinese-llm-relay Google exec says almost every big studio uses AI, but not all disclose it [Hacker News] https://www.videogameschronicle.com/news/their-favourite-games-were-already-built-with-ai-google-exec-says-almost-every-studio-uses-ai-but-not-all-disclose-it/ HuggingFace launches pre-compiled machine learning kernels repository [Hacker News] https://huggingface.co/changelog/kernels I stopped using LM Studio once I found this (Jan.ai) open-source alternative [Hacker News] https://www.makeuseof.com/stopped-using-lm-studio-found-open-source-alternative/ LLM as Judge: Reproducible Evaluation for LLM Systems [Hacker News] https://nemorize.com/roadmaps/llm-as-judge-reproducible-evaluation-for-llm-systems LLM from scratch, part 33 – what I learned from the appendices [Hacker News] https://www.gilesthomas.com/2026/04/llm-from-scratch-33-what-i-learned-from-the-appendices LLM pricing has never made sense [Hacker News] https://anderegg.ca/2026/04/22/llm-pricing-has-never-made-sense LLM users mistake AI output for their own real skill [Hacker News] https://arxiv.org/abs/2604.14807 Let Bad Writers Use AI to Compose Text [Hacker News] https://www.richardhanania.com/p/bring-on-the-ai-writers Living Brain Cells Enable Machine Learning Computations [Hacker News] https://www.tohoku.ac.jp/en/press/living_brain_cells_enable_machine_learning_computations.html Local LLM for Private Companies [Hacker News] https://news.ycombinator.com/item?id=47873854 LocalDom: Generate APIkey for Local LLM [Hacker News] https://github.com/fambaseOU/localDom LocalForge – Self-hosted LLM control plane with ML routing [Hacker News] https://github.com/al1-nasir/LocalForge Machine Learning Library from the 2000s [Hacker News] http://torch.ch/torch3/ Machine Learning Operations on ZYNQ FPGA Board for Real-Time Face Recognition [Hacker News] https://www.mdpi.com/2571-5577/9/4/71 Machine Learning Visualized – Machine Learning Visualized [Hacker News] https://ml-visualized.com/ Machine Learning for Android Engineers [Hacker News] https://7422889060748.gumroad.com/l/ml-android-engineers Machine Learning for Humans and Now for LLMs [Hacker News] https://mljar.com/blog/structured-automl-reports-python-llm/ Machine Learning: A First Course for Engineers and Scientists [Hacker News] http://smlbook.org/ Melon|One-Click Machine Learning Solutions [Hacker News] https://melon.asapi.ai/ Meta says it will cut 8k jobs as AI spending grows [Hacker News] https://www.bbc.com/news/articles/crm1y89vek8o Meta to cut 10% of jobs to ‘offset’ Mark Zuckerberg’s AI spending [Hacker News] https://www.ft.com/content/fe875f6c-f45c-4dbd-9d18-168d1fdbfd5f MurphySig: A 90-day field report on signing AI-collaborative code [Hacker News] https://murphysig.dev/launch/ Optimizing XGBoost Machine Learning Models with AI Agents [Hacker News] https://szilard.github.io/xgboost-autoresearch/ SAW-INT4: System-Aware 4-Bit KV-Cache Quantization for Real-World LLM Serving [Hacker News] https://arxiv.org/abs/2604.19157 Show HN: Chestnut – The antidote to AI-induced skill atrophy [Hacker News] https://www.chestnut.so/ Show HN: Claude Code skills for building LLM evals [Hacker News] https://github.com/latitude-dev/eval-skills Show HN: I made a simpler API for Chrome’s on-device LLM [Hacker News] https://www.npmjs.com/package/simple-chromium-ai Show HN: LocalLLM – Recipes for Running the Local LLM (Need Contributors) [Hacker News] https://locallllm.fly.dev Show HN: MLForge: A Visual Machine Learning Platform [Hacker News] https://github.com/zaina-ml/ml_forge Show HN: PayClaw – a gasless USDC wallet for AI agents (12 frameworks) [Hacker News] https://github.com/ONSARI/payclaw-skill Show HN: Récif – Open-source control tower for AI agents on Kubernetes [Hacker News] https://recif-platform.github.io Show HN: easl – Instant hosting for AI agents [Hacker News] https://github.com/AdirAmsalem/easl Sqz: Compress LLM context to save tokens and reduce costs [Hacker News] https://github.com/ojuschugh1/sqz Structured planning, execution, and memory for LLM agents (ragbits 1.6) [Hacker News] https://deepsense.ai/blog/task-planning-execution-visibility-and-persistent-memory-for-ai-agents-ragbits-1-6-release/ Synthetic Sandbox for Training Machine Learning Engineering Agents [Hacker News] https://arxiv.org/abs/2604.04872 Telemetry and intent analytics for AI products using natural language [Hacker News] https://news.ycombinator.com/item?id=47880319 The Signature Method in Machine Learning (an interactive reading note) [Hacker News] https://ngrislain.github.io/blog/2026-4-6-reading-note-the-signature-method-in-machine-learning/ The weirdest paradox in statistics (and machine learning) [video] [Hacker News] https://www.youtube.com/watch?v=cUqoHQDinCM Thermometry of simulated Bose–Einstein condensates using machine learning [Hacker News] https://iopscience.iop.org/article/10.1088/2632-2153/ae4f4f Topology Meets Machine Learning: The Euler Characteristic Transform [pdf] [Hacker News] https://www.ams.org/journals/notices/202507/rnoti-p719.pdf Train-Before-Test: One Simple Fix That Makes LLM Benchmark Rankings Agree [Hacker News] https://ghzhang233.github.io/blog/2026/03/05/train-before-test/ Voxyflow – an AI companion that plans, codes, and ships with you [Hacker News] https://voxyflow.snaf.foo Watermarked LLM Outputs [pdf] [Hacker News] https://proceedings.mlr.press/v202/kirchenbauer23a/kirchenbauer23a.pdf Which AI coding tools do developers use at work? (JetBrains, 10k devs) [Hacker News] https://blog.jetbrains.com/research/2026/04/which-ai-coding-tools-do-developers-actually-use-at-work/ Why AI data centers might lower electricity prices – not raise them [Hacker News] https://bigthink.com/science-tech/why-ai-data-centers-might-lower-electricity-prices-not-raise-them/ You Need MLOps: When CI/CD for Machine Learning Becomes Mandatory [Hacker News] https://blog.ateljevagabond.se/posts/why-you-need-mlops/ Zork-bench: An LLM reasoning eval based on text adventure games [Hacker News] https://www.lowimpactfruit.com/p/zork-bench-an-llm-reasoning-eval 💬 Reddit (MachineLearning / Artificial) # [D] Self-Promotion Thread [Reddit (↑21)] https://www.reddit.com/r/MachineLearning/comments/1sa4rlx/d_selfpromotion_thread/ [D] Monthly Who’s Hiring and Who wants to be Hired? [Reddit (↑8)] https://www.reddit.com/r/MachineLearning/comments/1s8b199/d_monthly_whos_hiring_and_who_wants_to_be_hired/ We benchmarked 18 LLMs on OCR (7k+ calls) — cheaper/old models oftentimes win. Full dataset + framework open-sourced. [R] [Reddit (↑42)] https://www.reddit.com/r/MachineLearning/comments/1st9v81/we_benchmarked_18_llms_on_ocr_7k_calls_cheaperold/ UAI 2026 Reviews Waiting Place [D] [Reddit (↑9)] https://www.reddit.com/r/MachineLearning/comments/1stfkms/uai_2026_reviews_waiting_place_d/ Built a normalizer so WER stops penalizing formatting differences in STT evals! [P] [Reddit (↑3)] https://www.reddit.com/r/MachineLearning/comments/1stmn7h/built_a_normalizer_so_wer_stops_penalizing/ First time fine-tuning, need a sanity check — 3B or 7B for multi-task reasoning? [D] [Reddit (↑5)] https://www.reddit.com/r/MachineLearning/comments/1stdytn/first_time_finetuning_need_a_sanity_check_3b_or/ Isolation Forest + eBPF events to create a Linux based endpoint detection system [P] [Reddit (↑15)] https://www.reddit.com/r/MachineLearning/comments/1st742w/isolation_forest_ebpf_events_to_create_a_linux/ Optimizing Transformer model size & inference beyond FP16 + ONNX (pruning/graph opt didn’t help much) [P] [Reddit (↑3)] https://www.reddit.com/r/MachineLearning/comments/1stfk9y/optimizing_transformer_model_size_inference/ OpenSimula — open implementation of Simula-style mechanism design for synthetic data (in AfterImage) [P] [Reddit (↑1)] https://www.reddit.com/r/MachineLearning/comments/1sti4mx/opensimula_open_implementation_of_simulastyle/ 8 inputs → 58 body params: putting a body-model forward pass inside the training loss [P] [Reddit (↑4)] https://www.reddit.com/r/MachineLearning/comments/1stbdah/8_inputs_58_body_params_putting_a_bodymodel/ A Yale ethicist who has studied AI for 25 years says the real danger isn’t superintelligence. It’s the absence of moral intelligence. [Reddit (↑161)] https://www.reddit.com/r/artificial/comments/1stkefq/a_yale_ethicist_who_has_studied_ai_for_25_years/ Anthropic told a federal court it can’t control its own model once deployed. That honest sentence changes the liability conversation. [Reddit (↑28)] https://www.reddit.com/r/artificial/comments/1sthpl8/anthropic_told_a_federal_court_it_cant_control/ Meta to Lay Off 10 Percent of Work Force in A.I. Push (Gift Article) [Reddit (↑5)] https://www.nytimes.com/2026/04/23/technology/meta-layoffs.html?unlocked_article_code=1.dFA.gzUD.VhYyqwKYrZpC&smid=nytcore-ios-share AI might save my life and has let me do 8 things I would not have done otherwise [Reddit (↑9)] https://www.reddit.com/r/artificial/comments/1stny9s/ai_might_save_my_life_and_has_let_me_do_8_things/ A federal judge ruled AI chats have no attorney-client privilege. A CEO’s deleted ChatGPT conversations were recovered and used against him in court. On the same day, a different judge ruled the opposite. [Reddit (↑129)] https://www.reddit.com/r/artificial/comments/1st4y15/a_federal_judge_ruled_ai_chats_have_no/ Gemini vs Grok: Playing Towers of Annoy [Reddit (↑3)] https://v.redd.it/xmwaa6e83zwg1 I gave an AI a CT Scan While It Listened to an Emotional Conversation [R] [Reddit (↑2)] https://www.reddit.com/r/artificial/comments/1stsn1e/i_gave_an_ai_a_ct_scan_while_it_listened_to_an/ AI still helpful? [Reddit (↑0)] https://www.reddit.com/r/artificial/comments/1stvpdr/ai_still_helpful/ Can Claude’s “Skills” (custom SKILL.md instruction files) be exported and used in ChatGPT? [Reddit (↑2)] https://www.reddit.com/r/artificial/comments/1stphh6/can_claudes_skills_custom_skillmd_instruction/ Introducing GPT-5.5 [Reddit (↑1)] https://openai.com/index/introducing-gpt-5-5/ 📰 ニュース # Bret Taylor’s Sierra buys YC-backed AI startup Fragment [TechCrunch AI] https://techcrunch.com/2026/04/23/bret-taylors-sierra-buys-yc-backed-ai-startup-fragment/ Meet Noscroll, an AI bot that does your doomscrolling for you [TechCrunch AI] https://techcrunch.com/2026/04/23/meet-noscroll-an-ai-bot-that-does-your-doomscrolling-for-you/ OpenAI releases GPT-5.5, bringing company one step closer to an AI ‘super app’ [TechCrunch AI] https://techcrunch.com/2026/04/23/openai-chatgpt-gpt-5-5-ai-model-superapp/ Era raises $11M to build a software platform for AI gadgets [TechCrunch AI] https://techcrunch.com/2026/04/23/era-computer-raises-11m-to-build-a-software-platform-for-ai-gadgets/ Salmon raises $100M in equity and debt to bring digital credit to underbanked Filipinos [TechCrunch AI] https://techcrunch.com/2026/04/23/salmon-raises-100m-in-equity-and-debt-to-bring-digital-credit-to-underbanked-filipinos/ Generated at 2026-04-24 07:00 JST by Emma 🍻
📋 要約（TL;DR） # 🔑 KAISTのPareto Active Learning: LPBFプロセスの296候補から最適条件を特定、UTS 1190 MPa / TE 16.5%を達成 — 従来の試行錯誤を大幅に超える強度-延性バランス 🔑 RMIT大学のCET予測パラメータP: 積層造形における柱状粒→等軸粒遷移の予測において、Constitutional Supercooling Parameter (P)が最も信頼性が高いことを実験的に検証 🔑 阪大のβ-Ti低ヤング率起源解明: 結晶構造変化の前兆（β→α"変態の初期段階）を利用した新設計原理で、骨に近いヤング率を実現する道筋を提示 💡 読みどころ: AI駆動のプロセス最適化、CALPHADベースの合金設計指針、β相安定性の物理的起源 — これら3つのアプローチが融合する次世代Ti合金設計の全貌 🎯 なぜ今、チタン合金×積層造形なのか # LPBF（Laser Powder Bed Fusion）によるTi-6Al-4Vの製造は、航空宇宙分野ですでに実用段階に入っている。Boeing、Airbusともに量産部品への採用を拡大中で、2025年のチタン合金市場では航空宇宙が68.1%のシェアを占める（Mordor Intelligence）。
📋 要約（TL;DR） # 🧠 NLP×ML合金設計: 過去数十年の論文・特許からγ’ソルバス温度を自動抽出、34万以上の仮想組成をスクリーニング → 低コスト・高性能の新合金候補を特定 [1] 🔧 AM単結晶のブレイクスルー: EPMA解析とエピタキシャル成長制御で、LPBFによるNi基単結晶超合金の裂纹低減が大幅に進展 [2] 🔥 CoNi-HESA: IMDEA MaterialsがCo-Ni系高エントロピー超合金を開発 — 従来のNi基とCo基の長所を融合し、LPBF適合性も実現 [3] ⏱️ 第4世代SXの超長期安定性: Ru含有第4世代単結晶合金の1000時間超エージング試験でTCP相析出挙動とラフト組織安定性を定量評価 [4] 🚀 NASA GRX-810: 酸化物分散強化(ODS) + AMで既存合金の2倍の強度を実現するNASAのフラッグシップ合金 [5] 🎯 はじめに # Ni基超合金はジェットエンジンのタービン翼からガスタービンの動翼まで、極限環境を支える「産業の骨格」として 半世紀以上にわたり進化を続けてきた。γ/γ’二相組織の精緻な設計、単結晶化による粒界排除、Re・Ru添加による固溶強化 — それぞれの革新がタービン入口温度を数十度ずつ押し上げてきた歴史だ。
📡 AI Digest — 2026-04-23 # 🔥 トレンド（Hacker News） # 今はなし
💬 Reddit (MachineLearning / Artificial) # [D] Self-Promotion Thread [Reddit (↑20)] https://www.reddit.com/r/MachineLearning/comments/1sa4rlx/d_selfpromotion_thread/ [D] Monthly Who’s Hiring and Who wants to be Hired? [Reddit (↑7)] https://www.reddit.com/r/MachineLearning/comments/1s8b199/d_monthly_whos_hiring_and_who_wants_to_be_hired/ I can’t believe text normalization is so underdiscussed in streaming text-to-speech [D] [Reddit (↑15)] https://www.reddit.com/r/MachineLearning/comments/1ssk7rk/i_cant_believe_text_normalization_is_so/ GPU Compass – open-source, real-time GPU pricing across 20+ clouds [P] [Reddit (↑5)] https://www.reddit.com/r/MachineLearning/comments/1ssuuum/gpu_compass_opensource_realtime_gpu_pricing/ HydraLM: 22× faster decoding and 16× smaller state memory in long-context inference experiments [P] [Reddit (↑1)] https://www.reddit.com/r/MachineLearning/comments/1sszogy/hydralm_22_faster_decoding_and_16_smaller_state/ INT3 compression+fused metal kernels [R] [Reddit (↑13)] https://www.reddit.com/r/MachineLearning/comments/1ssdt0z/int3_compressionfused_metal_kernels_r/ How do you anonymize code for a conference submission? [D] [Reddit (↑3)] https://www.reddit.com/r/MachineLearning/comments/1ssojac/how_do_you_anonymize_code_for_a_conference/ Bulding my own Diffusion Language Model from scratch was easier than I thought [P] [Reddit (↑97)] https://www.reddit.com/r/MachineLearning/comments/1srufft/bulding_my_own_diffusion_language_model_from/ EMNLP workshop any good? Or any other NLP venue good for VLM eval work? [D] [Reddit (↑0)] https://www.reddit.com/r/MachineLearning/comments/1ssticc/emnlp_workshop_any_good_or_any_other_nlp_venue/ CVPR - How to identify if an accepted paper has ethical issues (plagiarism)? [D] [Reddit (↑36)] https://www.reddit.com/r/MachineLearning/comments/1ss2zjc/cvpr_how_to_identify_if_an_accepted_paper_has/ Are we moving closer towards dead internet theory? [Reddit (↑134)] https://i.redd.it/quxc3aez9owg1.jpeg What was the biggest thing to happen in the field of AI? [Reddit (↑19)] https://www.reddit.com/r/artificial/comments/1sso2rb/what_was_the_biggest_thing_to_happen_in_the_field/ Social anxiety made dating impossible - AI companions helping me practice conversations [Reddit (↑17)] https://www.reddit.com/r/artificial/comments/1sspq1c/social_anxiety_made_dating_impossible_ai/ Claude Mythos AI unauthorised access claim probed by Anthropic [Reddit (↑10)] https://www.bbc.com/news/articles/cy41zejp9pko Meta will record employee screens, clicks, and keystrokes to train AI that may replace them [Reddit (↑6)] https://www.techspot.com/news/112143-meta-record-employee-screens-clicks-keystrokes-train-ai.html Gallup poll: Gen Z’s AI usage increaes but excitement plummets from 36% to 22% [Reddit (↑41)] https://www.reddit.com/r/artificial/comments/1ss8chu/gallup_poll_gen_zs_ai_usage_increaes_but/ The Ethics of Staying in the Room [Reddit (↑1)] https://kitchencloset.com/realstuff/essays/ethics_of_staying_in_the_room/ SF is so expensive, even doctors are working AI side hustles [Reddit (↑1)] https://sfstandard.com/2026/04/17/sf-doctors-taking-side-hustles-tutoring-ai/ The AI Gold Rush Just Entered Its Most Dangerous Phase [Reddit (↑10)] https://novarapress.net/ai-chip-war-google-nvidia-2026/ Earnestly using Claude to create a shared drive hierarchy and manual maintenance plan = LOL [Reddit (↑1)] https://www.reddit.com/r/artificial/comments/1sswutp/earnestly_using_claude_to_create_a_shared_drive/ 📰 ニュース # How SpaceX preempted a $2B fundraise with a $60B buyout offer [TechCrunch AI] https://techcrunch.com/2026/04/22/how-spacex-preempted-a-2b-fundraise-with-a-60b-buyout-offer/ Google Cloud launches two new AI chips to compete with Nvidia [TechCrunch AI] https://techcrunch.com/2026/04/22/google-cloud-next-new-tpu-ai-chips-compete-with-nvidia/ Google turns Chrome into an AI co-worker for the workplace [TechCrunch AI] https://techcrunch.com/2026/04/22/google-turns-chrome-into-an-ai-coworker-for-the-workplace/ AI Overviews are coming to your Gmail at work [TechCrunch AI] https://techcrunch.com/2026/04/22/ai-overviews-are-coming-to-your-gmail-at-work/ Generated at 2026-04-23 07:00 JST by Emma 🍻