arXiv

StepGuard: Learning Step-Level Guardrails with Scalable Supervision and Safety-Utility Balancing

LLM-based agents can interact with external environments through tool invocation, but this capability also introduces...

AI 聚合
2026-08-26
arXiv

Right Diagnoses, Decorative Reasoning:A Perturbation Audit of Medical Chain-of-Thought

Clinicians read chain-of-thought (CoT) rationales as evidence of medical reasoning, but whether the visible chain pla...

AI 聚合
2026-08-26
arXiv

CAFE: Self-Improving Search Agents Need Co-Evolving Feedback

Outcome-supervised search agents learn when and how to retrieve evidence, but terminal rewards neither localize inter...

AI 聚合
2026-08-26
arXiv

StarHarness: Evolving Harnesses with Stratified Search for Enterprise Environments

We present StarHarness, a framework for evolving environment-specific agent harnesses while keeping model weights fix...

AI 聚合
2026-08-26
arXiv

Automatic Model Card Generation Using an LLM

Model cards are structured documents that summarize key information about machine learning models to improve transpar...

AI 聚合
2026-08-26
arXiv

Strictly Causal Streaming Video Anomaly Detection with a Theoretically-Grounded State-Space Core

Recent work has applied Mamba style state space models (SSMs) to video anomaly detection, yet existing approaches sti...

AI 聚合
2026-08-26
arXiv

Constrained Entity Selection under Partial Knowledge for LLM-Based Knowledge Graph QA

Large language models are increasingly used for knowledge graph question answering (KGQA), but can fail to correctly ...

AI 聚合
2026-08-26
arXiv

A Dual-Dimensional LLM Framework for Automated Item Incidental Content Similarity Analysis in Large-Scale Assessments

The rapid expansion of large-scale assessments and the growing adoption of automatic item generation have intensified...

AI 聚合
2026-08-26
arXiv

Reading Is Not Using: Retrieval, Judgment, and the Design of AI Financial Research Workflows

Large language models (LLMs) are increasingly deployed as AI analysts to process financial disclosures and support AI...

AI 聚合
2026-08-26
arXiv

LAION-BVD: A 10-Million-Hour Open Video Dataset for Multimodal Pre-training

We present LAION-BVD, a large-scale open video dataset for multimodal learning, which contains 1.3B platform-specific...

AI 聚合
2026-08-26
arXiv

FedV-KGQA: Multi-Hop Question Answering over Vertically Partitioned Knowledge Graphs

Real-world data for knowledge graph question answering is often distributed across different organizations due to gov...

AI 聚合
2026-08-26
arXiv

SPO++: Stream-Aligned Policy Optimization for Asynchronous Agentic RL

Group-relative reinforcement learning waits for sibling rollouts of the same prompt, which is costly for long and var...

AI 聚合
2026-08-26
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