AI/ML arXiv cs.AI

Group Preference Collapse in Personalized Multimodal Large Language Models

PrefMoE is a preference-centric framework designed to prevent 'group preference collapse' in personalized multimodal LLMs, preserving individual user preferences.

AI/ML arXiv cs.AI

Evaluating LLMs as Interpretable Controllers for Dynamical Systems

A study evaluates the capability of high-complexity LLMs to act as interpretable controllers for dynamical physical systems, specifically thermal environments.

AI/ML arXiv cs.AI

Tokengeist: Multi-Turn Attribution Tracing in Agentic Conversations

Tokengeist is a framework for multi-turn attribution tracing in agentic conversations, identifying how prior turns recursively shape model responses.

Cybersecurity arXiv cs.AI

Decentralized Granular Access Control for Agentic AI Systems in Critical Infrastructure

A new decentralized, multi-layered access control architecture for agentic AI systems in critical infrastructure prevents unauthorized write operations through compound identity and progressive trust.

AI/ML arXiv cs.AI

DynaResize: Runtime GPU Reallocation for Disaggregated LLM Post-Training

DynaResize is a runtime GPU reallocation system for disaggregated LLM post-training that balances rollout and training stages to improve throughput.

Open Source Hacker News

OpenAI just open-sourced Codex Security

OpenAI has open-sourced Codex Security, providing tools to enhance the security of AI-generated code.

Other Hacker News

Interview with Boris Cherny [video]

An interview with Boris Cherny, likely discussing technical topics given the source, though specific details are absent from the snippet.

AI/ML Hacker News

I sent Claude Opus 5 '–-' and it wrote me 5k tokens about a cartographer

A user reports that providing a specific minimal prompt to Claude Opus 5 resulted in an unexpectedly long 5k token story about a cartographer.

Software Engineering Hacker News

Show HN: How far do I have to go to run into 100k people?

A 'Show HN' project exploring the geographical distribution of people and calculating distance to encounter 100k individuals.

Tech Business/VC The Verge

The union drive at the Wikimedia Foundation is expanding

The unionization efforts at the Wikimedia Foundation are expanding to include US-based employees, despite management's lack of voluntary recognition.

Other The Verge

eBay’s bizarre cyberstalking saga ends with a $56 million settlement

eBay and former executives agreed to a $56 million settlement following a bizarre and aggressive cyberstalking campaign against a couple who ran a newsletter.

AI/ML arXiv cs.AI

xMIx: High-Performance Serving-Time Platform for Mechanistic Interpretability Apps

xMIx is introduced as a high-performance serving-native framework for deploying mechanistic interpretability applications in production AI environments with minimal overhead.

AI/ML arXiv cs.AI

An Agentic Orchestration of Atomistic Simulations

Researchers present an agent-based system within the URSA framework that automates atomistic simulations using tools like LAMMPS, reducing manual trial-and-error.

AI/ML arXiv cs.AI

HyCE-RAG: Hypergraph Chain-of-Evidence Retrieval-Augmented Generation for Explainable Multi-hop Question Answering

HyCE-RAG proposes a hypergraph-based retrieval-augmented generation framework to improve explainability and accuracy in multi-hop question answering.

AI/ML arXiv cs.AI

Differencing the Diffusion Trajectory toward Uncertain Components for Time Series Forecasting

DiffDiff is a new diffusion framework for time series forecasting that accounts for predictability asymmetry to concentrate generative effort on uncertain components.

Software Engineering Hacker News

Recursion Is Lying to You

A discussion on Hacker News regarding the misconceptions and nuances of recursion in programming.

Hardware/Chips Hacker News

I'd not buy a LG monitor

A user's negative recommendation against purchasing LG monitors based on personal experience or community sentiment.

Tech Business/VC TechCrunch

MCP startup Runlayer accuses Rippling of stealing its product idea

MCP startup Runlayer is suing Rippling for allegedly stealing its product idea after an evaluation process.

AI/ML TechCrunch

Sam Altman is ready to decelerate

Sam Altman discusses a shift in perspective toward decelerating AI development following a visceral security incident.

Other Ars Technica

New airliner sets record flying 24 hrs nonstop from Australia to France

A new airliner has set a record by flying 24 hours nonstop from Australia to France, proving the viability of Project Sunrise.