Feiyu Xiong

Adaptive Preconditioners Trigger Loss Spikes in Adam

MoM: Mixtures of Scenario-Aware Document Memories for Retrieval-Augmented Generation Systems

xVerify: Efficient Answer Verifier for Reasoning Model Evaluations

MaintainCoder: Maintainable Code Generation Under Dynamic Requirements

xFinder: Large Language Models as Automated Evaluators for Reliable Evaluation

QAEncoder: Towards Aligned Representation Learning in Question Answering System

Meta-Chunking: Learning Efficient Text Segmentation via Logical Perception