Chi Harold Liu

schoolBeijing Institute of Technologybar_chart#5343 Global Rank

Total Papers

HCI Rank

#5343

Research Areas

Years Active

Recent Publications

DALL: Data Labeling via Data Programming and Active Learning Enhanced by Large Language Models

Deep learning models for natural language processing rely heavily on high-quality labeled datasets. However, existing labeling approaches often struggle to balance label quality with labeling cost. To address this challenge, we propose DALL, a text labeling framework that integrates data programming, active learning,…

CSCW '25CorrespondingData Visualization

BiaSeer: A Visual Analytics System for Identifying and Understanding Media Bias

Media bias refers to bias in news reporting and coverage, which exists pervasively. By identifying media bias, social scientists can understand different perspectives held by media outlets in news reporting. Existing studies only focus on the media bias analysis of isolated incidents but neglect its sustained characte…

UIST '25CorrespondingHuman-LLM Collaboration +2

InReAcTable: LLM-powered Interactive Visual Data Story Construction from Tabular Data

Insights in tabular data capture valuable patterns that help analysts understand critical information. Organizing related insights into visual data stories is crucial for in-depth analysis. However, constructing such stories is challenging because of the complexity of the inherent relations between extracted insights.…

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