activity
20242026
most citedSurvey of Bias In Text-to-Image Generation: Definition, Evaluation, and Mitigation

4 citations · 7 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CV2026

VDiff-Bench: A Challenging Benchmark for Fine-Grained Image Difference Identification

Yixin Wan, Tianle Zheng, Kai-Wei Chang

Multimodal Large Language Models (MLLMs) perform strongly on general visual understanding tasks such as visual question answering, yet they often struggle with a basic comparative…

cs.CV2025

MotionEdit: Benchmarking and Learning Motion-Centric Image Editing

Yixin Wan, Lei Ke, Wenhao Yu +2

We introduce MotionEdit, a novel dataset for motion-centric image editing-the task of modifying subject actions and interactions while preserving identity, structure, and physical…

cs.CL2025

Not Every Token Needs Forgetting: Selective Unlearning to Limit Change in Utility in Large Language Model Unlearning

Yixin Wan, Anil Ramakrishna, Kai-Wei Chang +2

Large Language Model (LLM) unlearning has recently gained significant attention, driven by the need to remove unwanted information, such as private, sensitive, or copyrighted conte…

cs.CV2025

CompAlign: Improving Compositional Text-to-Image Generation with a Complex Benchmark and Fine-Grained Feedback

Yixin Wan, Kai-Wei Chang

State-of-the-art T2I models are capable of generating high-resolution images given textual prompts. However, they still struggle with accurately depicting compositional scenes that…

cs.CV2025

VisRet: Visualization Improves Knowledge-Intensive Text-to-Image Retrieval

Di Wu, Yixin Wan, Kai-Wei Chang

Text-to-image retrieval (T2I retrieval) remains challenging because cross-modal embeddings often behave as bags of concepts, underrepresenting structured visual relationships such…

cs.CL2025

Where Fact Ends and Fairness Begins: Redefining AI Bias Evaluation through Cognitive Biases

Jen-tse Huang, Yuhang Yan, Linqi Liu +4

Recent failures such as Google Gemini generating people of color in Nazi-era uniforms illustrate how AI outputs can be factually plausible yet socially harmful. AI models are incre…

cs.CL2024

The Factuality Tax of Diversity-Intervened Text-to-Image Generation: Benchmark and Fact-Augmented Intervention

Yixin Wan, Di Wu, Haoran Wang +1

Prompt-based "diversity interventions" are commonly adopted to improve the diversity of Text-to-Image (T2I) models depicting individuals with various racial or gender traits. Howev…

cs.CL2024

MetaKP: On-Demand Keyphrase Generation

Di Wu, Xiaoxian Shen, Kai-Wei Chang

Traditional keyphrase prediction methods predict a single set of keyphrases per document, failing to cater to the diverse needs of users and downstream applications. To bridge the…

cs.CL2024

MACAROON: Training Vision-Language Models To Be Your Engaged Partners

Shujin Wu, Yi R. Fung, Sha Li +3

Large vision-language models (LVLMs), while proficient in following instructions and responding to diverse questions, invariably generate detailed responses even when questions are…

cs.CV2024★ 4 cited

Survey of Bias In Text-to-Image Generation: Definition, Evaluation, and Mitigation

Yixin Wan, Arjun Subramonian, Anaelia Ovalle +6

The recent advancement of large and powerful models with Text-to-Image (T2I) generation abilities -- such as OpenAI's DALLE-3 and Google's Gemini -- enables users to generate high-…

cs.CL2024★ 3 cited

White Men Lead, Black Women Help? Benchmarking and Mitigating Language Agency Social Biases in LLMs

Yixin Wan, Kai-Wei Chang

Social biases can manifest in language agency. However, very limited research has investigated such biases in Large Language Model (LLM)-generated content. In addition, previous wo…

cs.CV2024

The Male CEO and the Female Assistant: Evaluation and Mitigation of Gender Biases in Text-To-Image Generation of Dual Subjects

Yixin Wan, Kai-Wei Chang

Recent large-scale T2I models like DALLE-3 have made progress in reducing gender stereotypes when generating single-person images. However, significant biases remain when generatin…