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Zhenran Xu

9 accepted papers

2025

A Unified Agentic Framework for Evaluating Conditional Image Generation

ACL 2025long

Conditional image generation has gained significant attention for its ability to personalize content. However, the field faces challenges in developing task-agnostic, reliable, and explainable evaluation metrics. This paper introduces CIGEval, a unified agentic framework for comprehensive evaluation…

2025

MeKB-Sim: Personal Knowledge Base-Powered Multi-Agent Simulation

NAACL 2025system demonstrations

Language agents have demonstrated remarkable emergent social behaviors within simulated sandbox environments. However, the characterization of these agents has been constrained by static prompts that outline their profiles, highlighting a gap in achieving simulations that closely mimic real-life int…

2024

MultiSkill: Evaluating Large Multimodal Models for Fine-grained Alignment Skills

EMNLP 2024finding

We propose MultiSkill, an evaluation protocol that assesses large multimodal models (LMMs) across multiple fine-grained skills for alignment with human values. Recent LMMs have shown various intriguing abilities, such as solving graph theory problems and explaining visual jokes. However, existing mu…

2023

ExplainCPE: A Free-text Explanation Benchmark of Chinese Pharmacist Examination

EMNLP 2023long findings

In the field of Large Language Models (LLMs), researchers are increasingly exploring their effectiveness across a wide range of tasks. However, a critical area that requires further investigation is the interpretability of these models, particularly the ability to generate rational explanations for…

Cited by 0SourcecodeScholar
2023

PPAT: Progressive Graph Pairwise Attention Network for Event Causality Identification

IJCAI 2023poster

Event Causality Identification (ECI) aims to identify the causality between a pair of event mentions in a document, which is composed of sentence-level ECI (SECI) and document-level ECI (DECI). Previous work applies various reasoning models to identify the implicit event causality. However, they ind…