Jiafeng Guo

Beyond Text-Only: Towards Multimodal Table Retrieval in Open-World

Annotation-Efficient Honesty Alignment via Confidence Elicitation and Calibration

Data, Not Model: Explaining Bias toward LLM Texts in Neural Retrievers

RefineX: Learning to Refine Pre-training Data at Scale from Expert-Guided Programs

Does Generative Retrieval Break through the Limitations of Dense Retrieval?

How Knowledge Popularity Influences and Enhances LLM Knowledge Boundary Perception

Focusing by Contrastive Attention: Enhancing VLMs' Visual Reasoning

Estimating Commonsense Plausibility through Semantic Shifts

PilotRAG: Teaching LLMs Multi-Turn Hybrid RAG via Reinforcement Learning

SCD: Soft $top-k$ Contrastive Decoding for Universal LLM Detoxification

CLIPure: Purification in Latent Space via CLIP for Adversarially Robust Zero-Shot Classification

Visual Transformation Telling