4 papers
AHEAD: Advancing Multi-Class Label Aggregation with Interpretable Cross-Annotator Modeling
Ju Chen, Sijia Xu, Jun Feng +2
Crowdsourced labeling provides valuable labeled data for domains across natural language processing, computer vision, and video. Label aggregation aims to infer latent true labels…
Answer-then-Edit: Reasoning Skeleton Editing for Anti-Distillation with Preserved Utility
Fan Li, Mengting Pan, Sijia Xu +3
Proprietary large language models (LLMs) entail substantial intellectual and financial investment, making them valuable intellectual property (IP). However, even when deployed via…
CTC: A Training-Free Framework for Efficient Tabular Data Condensation
Sijia Xu, Fan Li, Xiaoyang Wang +2
Tabular data is the primary data format in industrial relational databases, underpinning modern data analytics and decision-making. However, the increasing scale of tabular data po…
Linking Heterogeneous Data with Coordinated Agent Flows for Social Media Analysis
Shifu Chen, Dazhen Deng, Zhihong Xu +4
Social media platforms generate volumes of heterogeneous data, capturing user behaviors, textual content, and network structures. Analyzing such data is crucial for understanding p…