Other Hacker News

The Magic Roundabout of Seattle Area

A discussion about the layout and traffic flow of the Seattle area, specifically focusing on a 'Magic Roundabout'.

AI/ML VentureBeat

Why Weibo’s tiny VibeThinker-3B has the AI world arguing over benchmarks again

Sina Weibo's VibeThinker-3B model claims to match flagship AI reasoning performance with only 3 billion parameters, sparking debate over benchmark gaming.

AI/ML arXiv cs.AI

XFlow: An Executable Protocol Programming System for Reliable Multi-Agent Workflows

XFlow is an executable protocol programming system and language (XPF) designed to improve the reliability of multi-agent LLM workflows.

AI/ML arXiv cs.AI

Efficient Reinforcement for Visual-Textual Thinking with Discrete Diffusion Model

Researchers propose using multimodal discrete diffusion models instead of autoregressive models for more efficient RL-based post-training in interleaved reasoning.

AI/ML arXiv cs.AI

QPILOTS: Efficient Test-Time Q-Steering for Flow Policies

QPILOTS is a test-time Q-steering method for flow policies that improves the performance of diffusion and flow-matching action generators in RL.

AI/ML arXiv cs.AI

Knowledge-Based Zero-Replay Debugging of Multi-Agent LLM Traces

BranchPoint-Latent is a lightweight predictor that enables zero-replay counterfactual-effect prediction for debugging multi-agent LLM traces.

AI/ML arXiv cs.AI

JetParticle-JEPA: An Efficient Self-Supervised Representation Learning method for Jet Tagging in High-Energy Physics

JetParticle-JEPA is a self-supervised representation learning method for jet tagging in high-energy physics using a Particle Transformer backbone.

Other arXiv cs.AI

A Multi-Level Architecture for Reusable Materials Ontologies -- The OntoCrafter Ceramics Ontology (OCO) as Reference Implementation

The OntoCrafter Ceramics Ontology (OCO) provides a multi-level modular architecture to standardize materials science and engineering data.

Cybersecurity arXiv cs.AI

A Security Analysis of Long-Horizon Agentic AI Systems: Threats, Evaluation, and Framework Development

This paper analyzes security threats and attack propagation in long-horizon agentic AI systems and proposes a taxonomy for these risks.

Cybersecurity Hacker News

Humiliating IIS servers for fun and jail time

A discussion or narrative regarding the exploitation and crashing of Internet Information Services (IIS) servers.

Software Engineering Hacker News

Wolfram Language and Mathematica Version 15, AI Assistant, Symbolic Music, More

Wolfram announces Version 15 of Wolfram Language and Mathematica, introducing an AI Assistant and symbolic music capabilities.

Software Engineering Hacker News

A brief tour of the PDP-11, the most influential minicomputer of all time (2022)

An educational overview of the PDP-11, detailing its architecture and its historical influence on the minicomputer market.

Tech Business/VC Ars Technica

Trump admin tries to block Clean Air Act lawsuit over xAI's gas turbines

The Trump administration is attempting to block a lawsuit regarding xAI's use of gas turbines for its Grok data center without proper permits.

Tech Business/VC Ars Technica

Year of free HPE software a “step in the correct direction” in VMware rivalry

HPE is offering free software to compete with VMware, a move seen by partners as a step toward gaining market share.

AI/ML arXiv cs.AI

JoyAI-VL-Interaction: Real-Time Vision-Language Interaction Intelligence

Introduction of JoyAI-VL-Interaction, an open-source 8B vision-language model designed for real-time, proactive interaction without turn-based prompts.

AI/ML arXiv cs.AI

FactCheck: Feasibility-aware Long-term Action Anticipation with Multi-agent Collaboration

FactCheck is a multi-agent collaboration framework that uses an 'Observe-Plan-Verify' mechanism to improve long-term action anticipation in videos.

AI/ML arXiv cs.AI

MatchLM2Lite: A Scalable MLLM-to-Lite Framework for Reproduced Content Identification

MatchLM2Lite is a production-grade system for reproduced content identification that distills a large multimodal model into a fast-inference student model.

AI/ML arXiv cs.AI

Unifying Acoustic Features and Text with Multimodal LLMs for Neurodegenerative Screening

NeurMLLM is a multimodal generative framework that integrates acoustic features and text for the screening and staging of neurodegenerative diseases.

Other Hacker News

The UK's Teen Social Media Ban Is Political Theater, Not Child Safety Policy

An opinion piece arguing that the UK's proposed social media ban for teenagers is political theater rather than a substantive safety policy.

Hardware/Chips Hacker News

A Nipkow Disk Mechanical TV Simulator

A simulation of a Nipkow Disk, a mechanical scanning disk used in early television systems.