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Zongyu Wang

5 accepted papers

2025

Q-Eval-100K: Evaluating Visual Quality and Alignment Level for Text-to-Vision Content

CVPR 2025poster

Evaluating text-to-vision content hinges on two crucial aspects: **visual quality** and **alignment**. While significant progress has been made in developing objective models to assess these dimensions, the performance of such models heavily relies on the scale and quality of human annotations. Acco…

2025

Why Not Act on What You Know? Unleashing Safety Potential of LLMs via Self-Aware Guard Enhancement

ACL 2025finding

Large Language Models (LLMs) have shown impressive capabilities across various tasks but remain vulnerable to meticulously crafted jailbreak attacks. In this paper, we identify a critical safety gap: while LLMs are adept at detecting jailbreak prompts, they often produce unsafe responses when direct…

2024

Fundamental Limits of Direction Finding in Distributed Arrays Exploiting Auxiliary Sources

ICASSP 2024accepted

We consider the problem of estimating the directions of multiple target sources by exploiting auxiliary sources, focusing on a single snapshot obtained by the distributed array with position errors and angular offsets of subarrays. Former calibration methods generally assume the directions of auxili…

Cited by 0SourceScholar
2024

Negation Triplet Extraction with Syntactic Dependency and Semantic Consistency

COLING 2024main

Previous works of negation understanding mainly focus on negation cue detection and scope resolution, without identifying negation subject which is also significant to the downstream tasks. In this paper, we propose a new negation triplet extraction (NTE) task which aims to extract negation subject…

2022

An Effective and Efficient Entity Alignment Decoding Algorithm via Third-Order Tensor Isomorphism

ACL 2022long

Entity alignment (EA) aims to discover the equivalent entity pairs between KGs, which is a crucial step for integrating multi-source KGs.For a long time, most researchers have regarded EA as a pure graph representation learning task and focused on improving graph encoders while paying little attenti…