Weihao XUAN

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upvoted 2 papers 16 days ago

Dual-View Training for Instruction-Following Information Retrieval

Paper • 2604.18845 • Published 19 days ago • 10

Code-Switching Information Retrieval: Benchmarks, Analysis, and the Limits of Current Retrievers

Paper • 2604.17632 • Published 20 days ago • 11

upvoted a paper 2 months ago

O-Researcher: An Open Ended Deep Research Model via Multi-Agent Distillation and Agentic RL

Paper • 2601.03743 • Published Jan 7 • 3

upvoted a paper 3 months ago

RAPTOR: Ridge-Adaptive Logistic Probes

Paper • 2602.00158 • Published Jan 29 • 8

upvoted 4 papers 4 months ago

NAACL: Noise-AwAre Verbal Confidence Calibration for LLMs in RAG Systems

Paper • 2601.11004 • Published Jan 16 • 30

Seeing is Believing, but How Much? A Comprehensive Analysis of Verbalized Calibration in Vision-Language Models

Paper • 2505.20236 • Published May 26, 2025 • 3

The Confidence Dichotomy: Analyzing and Mitigating Miscalibration in Tool-Use Agents

Paper • 2601.07264 • Published Jan 12 • 24

Toward Global Large Language Models in Medicine

Paper • 2601.02186 • Published Jan 5 • 6

upvoted a collection 4 months ago

GlobMed

Collection

10 items • Updated Mar 2 • 3

upvoted a paper 5 months ago

Can LLMs Estimate Student Struggles? Human-AI Difficulty Alignment with Proficiency Simulation for Item Difficulty Prediction

Paper • 2512.18880 • Published Dec 21, 2025 • 25

upvoted 5 papers 7 months ago

DisasterM3: A Remote Sensing Vision-Language Dataset for Disaster Damage Assessment and Response

Paper • 2505.21089 • Published May 27, 2025 • 4

Good Intentions Beyond ACL: Who Does NLP for Social Good, and Where?

Paper • 2510.04434 • Published Oct 6, 2025 • 6

The Dragon Hatchling: The Missing Link between the Transformer and Models of the Brain

Paper • 2509.26507 • Published Sep 30, 2025 • 550

DeepSearch: Overcome the Bottleneck of Reinforcement Learning with Verifiable Rewards via Monte Carlo Tree Search

Paper • 2509.25454 • Published Sep 29, 2025 • 148

Multiplayer Nash Preference Optimization

Paper • 2509.23102 • Published Sep 27, 2025 • 62

upvoted a paper 9 months ago

VeriGUI: Verifiable Long-Chain GUI Dataset

Paper • 2508.04026 • Published Aug 6, 2025 • 164

upvoted 2 papers 10 months ago

Go to Zero: Towards Zero-shot Motion Generation with Million-scale Data

Paper • 2507.07095 • Published Jul 9, 2025 • 56

The Invisible Leash: Why RLVR May Not Escape Its Origin

Paper • 2507.14843 • Published Jul 20, 2025 • 85

upvoted 2 papers over 1 year ago

Mitigating Object Hallucination via Concentric Causal Attention

Paper • 2410.15926 • Published Oct 21, 2024 • 18

Building and better understanding vision-language models: insights and future directions

Paper • 2408.12637 • Published Aug 22, 2024 • 133