Ax Junpei Komiyama, Kyoungseok Jang, Junya Honda 18d ago

Rate-optimal Design for Anytime Best Arm Identification

Minimax optimal algorithm for best arm identification under fixed sampling budget with applications to A/B testing.

Ax Georgios Pantazis, Nicola Mignoni, Raffaele Carli, Mariagrazia Dotoli, Sergio Grammatico 18d ago

Adversarially and Distributionally Robust Virtual Energy Storage Systems via the Scenario Approach

Convex optimization framework for robust scheduling of aggregated EV battery storage under uncertainty.

Ax Bhuvan Sachdeva, Karan Uppal, Abhinav Java, Vineeth N. Balasubramanian 18d ago

Understanding Task Transfer in Vision-Language Models

Study of task transfer in Vision-Language Models examining how finetuning on one perception task affects performance on others.

Ax Austin Spizzirri 18d ago

The Specification Trap: Why Static Value Alignment Alone Cannot Produce Robust Alignment

Philosophical analysis arguing static value alignment approaches cannot ensure robust AI alignment under capability scaling and distribution shift.

Ax Brenda Anague, Bamdad Hosseini, Issa Karambal, Jean Medard Ngnotchouye 18d ago

Physics-Informed Neural Networks for Joint Source and Parameter Estimation in Advection-Diffusion Equations

PINNs applied to source inversion in advection-diffusion equations with sparse measurements for scientific computing.

Ax Jonathan Rystr{\o}m, Zihao Fu, Chris Russell 18d ago

OxEnsemble: Fair Ensembles for Low-Data Classification

OxEnsemble: Fair classification approach for low-data, imbalanced settings with demographic group constraints.

Ax Kohei Nishikawa, Koki Shimizu, Hiroki Hashiguchi 18d ago

Evaluating Singular Value Thresholds for DNN Weight Matrices based on Random Matrix Theory

Method for determining singular value thresholds in DNN weight compression using random matrix theory.

Ax Ayrat Abdullin, Umair Bin Waheed, Leo Eisner, Naveed Iqbal 18d ago

Parameter-Efficient Transfer Learning for Microseismic Phase Picking Using a Neural Operator

Parameter-efficient transfer learning with neural operators for microseismic phase picking across varying signal conditions.

Ax Loris Schoenegger, Benjamin Roth 18d ago

Compact Example-Based Explanations for Language Models

Study on selecting minimal training data subsets for example-based explanations of language model predictions using influence estimation.

Ax Kyriakos Stylianopoulos, Mattia Fabiani, Giulia Torcolacci, Davide Dardari, George C. Alexandropoulos 18d ago

Over-The-Air Extreme Learning Machines with XL Reception via Nonlinear Cascaded Metasurfaces

Wireless ML inference via programmable metasurfaces for over-the-air extreme learning machines in MIMO systems.

Ax Zhicheng Yang, Zhijiang Guo, Yinya Huang, Yongxin Wang, Wenlei Shi, Yiwei Wang, Xiaodan Liang, Jing Tang 18d ago

Accordion-Thinking: Self-Regulated Step Summaries for Efficient and Readable LLM Reasoning

Accordion-Thinking: Framework enabling LLMs to self-regulate reasoning step granularity through dynamic summarization for efficient inference.

Ax Antonin Sulc 18d ago

Differentiable Logical Programming for Quantum Circuit Discovery and Optimization

Neuro-symbolic framework using differentiable logic programming to design and optimize quantum circuits.

Ax Kimon Fountoulakis, David Mart\'inez-Rubio 18d ago

Complexity of Classical Acceleration for $\ell_1$-Regularized PageRank

Complexity analysis of accelerated proximal-gradient methods for ℓ1-regularized PageRank computation.

Ax Shivam Kumar, Yixin Wang, Lizhen Lin 18d ago

Flow Matching is Adaptive to Manifold Structures

Theoretical analysis of flow matching generative models' adaptation to data manifold structures.

Ax Haian Jin, Rundi Wu, Tianyuan Zhang, Ruiqi Gao, Jonathan T. Barron, Noah Snavely, Aleksander Holynski 18d ago

ZipMap: Linear-Time Stateful 3D Reconstruction via Test-Time Training

ZipMap: Stateful 3D reconstruction model achieving linear-time complexity for large image collections via test-time training.

Ax Kevin H. Guo, Chao Yan, Avinash Baidya, Katherine Brown, Xiang Gao, Juming Xiong, Zhijun Yin, Bradley A. Malin 18d ago

Stop Listening to Me! How Multi-turn Conversations Can Degrade LLM Diagnostic Reasoning

Evaluation of 17 LLMs showing diagnostic reasoning degrades across multi-turn conversations compared to single-turn benchmarks.

Ax Xiangyu Zeng, Qi Xu, Yunke Wang, Chang Xu 18d ago

HiCI: Hierarchical Construction-Integration for Long-Context Attention

HiCI: Hierarchical attention module for long-context language modeling, organizing information from local to global levels.

Ax Amuche Ibenegbu, Pierre Lafaye de Micheaux, Rohitash Chandra 18d ago

tBayes-MICE: A Bayesian Approach to Multiple Imputation for Time Series Data

tBayes-MICE: Bayesian approach to multiple imputation for time-series data with missing values via MCMC sampling.

Ax Yulin Zou, Yan Chen, Wenyan Chen, JooYoung Park, Shivaraman Nitin, Luo Tao, Francisco Romero, Dmitrii Ustiugov 18d ago

CodecSight: Leveraging Video Codec Signals for Efficient Streaming VLM Inference

CodecSight optimizes streaming vision-language model inference by leveraging video codec signals for end-to-end efficiency.

Ax Jaehyeok Lee, Xiaoyuan Yi, Jing Yao, Hyunjin Hwang, Roy Ka-Wei Lee, Xing Xie, JinYeong Bak 18d ago

Distributional Open-Ended Evaluation of LLM Cultural Value Alignment Based on Value Codebook

DOVE benchmark for evaluating LLM cultural value alignment using open-ended generation, addressing limitations of multiple-choice formats.

Ax Youssef Abdou 18d ago

The Unreasonable Effectiveness of Data for Recommender Systems

Study investigating saturation points in recommender system performance as training dataset size increases, with reproducible Python implementation.

Ax Asmaa Eldesoukey, Yongxin Chen, Abhishek Halder 18d ago

A Generalized Sinkhorn Algorithm for Mean-Field Schr\"odinger Bridge

Theoretical work on Schrödinger bridge problem with mean-field dynamics for multi-agent systems control.

Ax Hanyang Wang, Mingxuan Zhu 18d ago

The Detection-Extraction Gap: Models Know the Answer Before They Can Say It

Research: Chain-of-thought models generate 52-88% of tokens after answers are already recoverable, revealing inefficiency in reasoning.

Ax Yanan Cao, Ashish Ranjan, Sinduja Subramaniam, Evren Korpeoglu, Kaushiki Nag, Kannan Achan 18d ago

CASE: Cadence-Aware Set Encoding for Large-Scale Next Basket Repurchase Recommendation

ML research on cadence-aware encoding for next-basket recommendation in retail, modeling repurchase timing patterns.

HN chirsz 18d ago

JSON with Commas and Comments

JSON extension format supporting trailing commas and comments. Minor format specification unrelated to AI.

HN kotobuki 18d ago

Some LLM routers are injecting malicious tool calls

Brief mention of LLM routers injecting malicious tool calls as security issue. Insufficient detail.

HN omegaproto 18d ago

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Bittensor governance controversy and token price impact.

HN stjuan627 18d ago

A few thoughs about AI videos

Personal experience report on using AI video generation models. Notes Gemini Nano, Veo3, Sora2, and Chinese models. Anecdotal observations.

HN obilgic 18d ago

Next SaaS replacement is an agent with a dashboard – kern

Analysis of AI agents as SaaS replacement with integrated database, logic, and UI.

HN vamshidhar199 18d ago

Show HN: Ctxlint – Lint your AGENTS.md for stale refs and token waste

Linter tool for AI agent context files and MCP configs. Detects stale references, token waste, hardcoded secrets. Cites research on context bloat reducing agent performance.

HN rmason 18d ago

Multica the open-source managed agents platform

Open-source platform for managing AI coding agents as teammates. Agents autonomously handle task assignment, code writing, and progress tracking without prompt copying.

HN john1203 18d ago

Claude, What a Marketing Sham

User complaint about Claude signup experience and support quality. Opinion-based critique without technical depth.

HN gmays 18d ago

ActionParty: Multi-Subject Action Binding in Generative Video Games

Research on video generation models struggling with multi-subject action binding. Introduces ActionParty with per-subject state tokens to improve action accuracy.

HN 1vuio0pswjnm7 18d ago

Google's AI Overviews spew false answers per hour, bombshell study reveals

Study reports Google's Gemini models generate inaccurate search results 9-15% of the time across 8,652 queries. Evaluates LLM reliability in production systems.

HN rmason 18d ago

xAI sues Colorado over first state AI anti-discrimination law

xAI lawsuit against Colorado AI anti-discrimination law. Legal/regulatory news without technical substance.

HN rpst 18d ago

Show HN: Facebook Marketplace MCP

Facebook Marketplace MCP integration allowing Claude to search and monitor deals via command line. Demonstrates AI agent tool use.

HN aanet 18d ago

Black Forest Labs – The 70-Person AI Image Startup Taking on Silicon Valley

Profile of Black Forest Labs, 70-person German AI image startup competing in image generation. Business/market focus, minimal technical substance.

HN VectorVault 18d ago

How are you governing token spend and data exposure in prod AI agent loops?

Discussion question about managing token costs and data exposure in production AI agent systems. Operational concern without detailed analysis.

HN matt_d 18d ago

Agentic Code Optimization via Compiler-LLM Cooperation

arXiv framework page for collaborative feature development. No technical content about the claimed compiler-LLM optimization research.

HN possumously 18d ago

Tend: Lightweight attention infrastructure for humans and AI agents

Tend: lightweight infrastructure for managing multiple concurrent AI agents and projects. Handles agent coordination, context switching, and multi-project workflows.

HN 120bits 18d ago

Ask HN: Looking for AI Video Upscaler

Forum question asking for AI video upscaling tool recommendations. No technical depth or research.

HN sagari 18d ago

5 LLM played Poker: Opus busted first, Grok won

Five LLM-based agents play Texas Hold'em with distinct personalities and reasoning styles.

HN Bender 18d ago

Police corporal created AI porn from driver's license pics

News report about police misuse of AI for non-consensual deepfakes. No technical or research relevance.

HN signa11 18d ago

The role of LLMs in patch review

Discussion of LLM application to code patch review. Limited content, but relevant to developer tools and LLM applications.

HN chtefi 18d ago

Stream your terminal. Watch AI agents work. Like Twitch, for shells

Tool for streaming terminal activity to observe AI agent execution. Visualization/monitoring for agent workflows.

HN theaniketmaurya 18d ago

Show HN: SmolVM – open-source sandbox for coding and computer-use agents

Open-source local sandbox environment for AI agents on macOS/Linux. SDK/CLI enables persistent state, file I/O, pause/resume, and desktop environment interaction for agent workflows.

BL 18d ago

Using projects in ChatGPT

Announcement of AI Dev 26 conference in San Francisco with no technical details provided.

BL 18d ago

Prompting fundamentals

Tutorial on writing effective prompts for ChatGPT to improve response quality.

BL 18d ago

Analyzing data with ChatGPT

Tutorial on using ChatGPT for data analysis, visualization, and insight generation.

BL 18d ago

Creating images with ChatGPT

Image generation with ChatGPT: creating and refining original images from text prompts and iterating variations.