User profile constructed by multiple attributes for optimizing linguistic steganalysis in social networks

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Yihao Wang, Ruiqi Song, Lingxiao Li, Yifan Tang, Ru Zhang, Jianyi Liu

Published: 2026, Last Modified: 13 Nov 2025Expert Syst. Appl. 2026EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We innovatively built the user profile for linguistic steganalysis.•The attributes of the user habits, psychology, and focus are analysis.•We design attention to guide the learning of content features by user features.•We collect posts from multiple users and generate stegos with various ratios.•This framework significantly improves the baseline performances.