PengFei Deng — accepted AI-conference papers

2024

ESDM: Early Sensing Depression Model in Social Media Streams

Bichen Wang, Yuzhe Zi, Yanyan Zhao, Pengfei Deng, Bing Qin

COLING 2024main

Depression impacts millions worldwide, with increasing efforts to use social media data for early detection and intervention. Traditional Risk Detection (TRD) uses a user’s complete posting history for predictions, while Early Risk Detection (ERD) seeks early detection in a user’s posting history, e…

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2023

C2D2 Dataset: A Resource for the Cognitive Distortion Analysis and Its Impact on Mental Health

BiChen Wang, PengFei Deng, Yanyan Zhao, Bing Qin

EMNLP 2023long findings

Cognitive distortions refer to patterns of irrational thinking that can lead to distorted perceptions of reality and mental health problems in individuals. Despite previous attempts to detect cognitive distortion through language, progress has been slow due to the lack of appropriate data. In this p…

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