Other Hacker News

Why does paper fold so well?

A discussion on the physical properties of paper and why it folds efficiently.

AI/ML arXiv cs.AI

Adversarial Concept Search: Predicting Compositional Errors From Feature Geometry

Researchers propose using representational geometry in LLMs to predict compositional failures and identify high-risk scenarios without evaluating specific inputs.

AI/ML arXiv cs.AI

Minim: Privacy-Aware Minimal View for Agents via Trusted Local Sanitization

MINIM is a trusted local broker that minimizes UI state observations on the client side to prevent sensitive data leakage when using LLM agents.

AI/ML arXiv cs.AI

Formalizing Numerical Analysis: An Agent Pipeline and Quality Audit Beyond Kernel Acceptance

A study on using coding agents to formalize numerical analysis textbooks in Lean 4, introducing a framework to evaluate formalization quality beyond simple kernel acceptance.

AI/ML arXiv cs.AI

Applicability Condition Extraction for Therapeutic Drug-Disease Relations

Introduction of a dataset and method to extract applicability conditions for therapeutic drug-disease relations from biomedical literature.

AI/ML arXiv cs.AI

FactoryLLM: A Safe and Open-Source AI Playground for Evaluating LLMs in Smart Factories

FactoryLLM is an open-source AI playground for evaluating RAG models in smart factory settings while maintaining data privacy via local LLM execution.

AI/ML arXiv cs.AI

VeriGeo: Controllable Geometry Question Generation with Numerical and Analytical Verification

VeriGeo is a controllable geometry question generation framework that uses executable reasoning traces and verification to produce high-quality synthetic data for AI education.

AI/ML arXiv cs.AI

When Should Agent Trust Be Conditional? Characterizing and Attacking Skill-Conditional Reputation in Agent Swarms

An analysis of skill-conditional reputation in agent swarms, demonstrating how specialized trust scores can be more effective but are vulnerable to specific hijacking attacks.

AI/ML arXiv cs.AI

Closing the Reflection Gap: A Free Calibration Bonus for Agentic RL

RefGRPO is a reinforcement learning fix that uses a calibration bonus to close the reflection gap in LLM agents, improving their ability to self-assess performance based on environment feedback.

AI/ML arXiv cs.AI

SkillAudit: Ground-Truth-Free Skill Evolution via Paired Trajectory Auditing

SkillAudit is a framework for evolving agent skills without ground-truth feedback, utilizing paired trajectory auditing and contrastive evaluation to improve specialized workflows.

AI/ML arXiv cs.AI

YeasierAgent: Agentic Social Sandbox as a Canvas for Intent-Driven Creation of Platform-Agnostic Symbiotic Agent-Native Applications

Introduces YeasierAgent, a paradigm for creating platform-agnostic, agent-native applications using symbiotic agents and narrative worlds.

AI/ML arXiv cs.AI

TwinBI: An Agentic Digital Twin for Efficient Augmented Interactions with Business Intelligence Dashboards

Presents TwinBI, an agentic digital-twin framework that synchronizes LLM assistance with BI dashboard states to improve analytical accuracy.

AI/ML arXiv cs.AI

When Sample Selection Bias Precipitates Model Collapse

Research showing that sample selection bias in low-resource data silos can actually accelerate model collapse when training on synthetic data.

AI/ML arXiv cs.AI

AI Receptivity or AI Adoption Breadth? A Tool-Specific Reanalysis of the Lower-Literacy/Higher-Usage Link

A reanalysis of AI adoption suggesting that lower AI literacy specifically predicts higher usage of non-text AI tools, rather than general AI receptivity.

AI/ML arXiv cs.AI

MA-ProofBench: A Two-Tiered Evaluation of LLMs for Theorem Proving in Mathematical Analysis

Introduces MA-ProofBench, the first formal theorem-proving benchmark for Mathematical Analysis, revealing significant weaknesses in current LLMs.

AI/ML arXiv cs.AI

Poker Arena: Multi-Axis Profiling of Strategic Reasoning and Memory in LLMs

Presents Poker Arena, a tournament platform to profile LLMs' strategic reasoning and memory using a multi-axis cognitive profile.

AI/ML arXiv cs.AI

Hyperdimensional computing for structured querying on tabular data embeddings

Investigates Hyperdimensional Computing (HDC) for tabular data embeddings to provide interpretable similarity scores for structured querying.

AI/ML arXiv cs.AI

Capability Minimization as a Safety Primitive: Risk-Aware Causal Gating for Least-Privilege LLM Agents

Introduces Risk-Aware Causal Gating (RACG) to create safer LLM agents by gating decisions based on counterfactual risk rather than confidence.

AI/ML arXiv cs.AI

A Multi-Agent AI System for Automated High School Transcript Processing: Collaborative Document Analysis at Scale

Develops a multi-agent AI system to automate high school transcript processing with 96.7% accuracy.

AI/ML arXiv cs.AI

Sorries Are Not the Hard Part: An Expert-Review Case Study of a Semi-Autonomous Formalization

A case study arguing that autoformalization should be judged by expert review of API design and definitions, not just whether the proof compiles.