Zhenhua Dong

Prompt and Parameter Co-Optimization for Large Language Models

ChinaTravel: An Open-Ended Travel Planning Benchmark with Compositional Constraint Validation for Language Agents

Think Socially via Cognitive Reasoning

PureCover: Bridging the Gap in Re-ranking for Retrieval-Augmented Generation via Balancing Coverage and Noise

Learn to Memorize: Optimizing LLM-based Agents with Adaptive Memory Framework

Assessing Large Language Models (LLMs) as Foundational Recommenders: A Multi-Domain, Multi-Dataset Benchmark

Distributional LLM-as-a-Judge

MTRec: Learning to Align with User Preferences via Mental Reward Models

CAM: A Constructivist View of Agentic Memory for LLM-Based Reading Comprehension

MemSim: A Bayesian Simulator for Evaluating Memory of LLM-based Personal Assistants

Perplexity Trap: PLM-Based Retrievers Overrate Low Perplexity Documents

KnowTrace: Explicit Knowledge Tracing for Structured Retrieval-Augmented Generation

MemSim: A Bayesian Simulator for Evaluating Memory of LLM-based Personal Assistants

Advancing Multimodal Unified Discrete Representations