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cs.CL2026
OrthoGeoLoRA: Geometric Parameter-Efficient Fine-Tuning for Structured Social Science Concept Retrieval on theWeb
Zeqiang Wang, Xinyue Wu, Chenxi Li +4
Large language models and text encoders increasingly power web-based information systems in the social sciences, including digital libraries, data catalogues, and search interfaces…
cs.CL2025
Are Information Retrieval Approaches Good at Harmonising Longitudinal Survey Questions in Social Science?
Wing Yan Li, Zeqiang Wang, Jon Johnson +1
Automated detection of semantically equivalent questions in longitudinal social science surveys is crucial for long-term studies informing empirical research in the social, economi…
cs.CL2024
Revealing COVID-19's Social Dynamics: Diachronic Semantic Analysis of Vaccine and Symptom Discourse on Twitter
Zeqiang Wang, Jiageng Wu, Yuqi Wang +5
Social media is recognized as an important source for deriving insights into public opinion dynamics and social impacts due to the vast textual data generated daily and the 'uncons…