{"pk":49519,"title":"DDSPR: Dynamic Domain Selection and Pseudo-label Refinement for Cross-Subject EEG-based Emotion Recognition","subtitle":null,"abstract":"Automatic emotion recognition using electroencephalography (EEG) signals has garnered significant attention in recent years. While multi-source domain adaptation methods provide a promising framework for cross-subject emotion recognition, the distributional discrepancies among different source domains often result in negative transfer. To address these challenges, we propose a two-stage Dynamic Domain Selection and Pseudo-label Refinement (DDSPR) model. In the first stage, we introduce a novel Dynamic Domain Selection (DDS) module and an Agent Domain Adaptation Strategy (ADAS) to dynamically select and align source domains. In the second stage, a confidence-based pseudo-label correction strategy is employed to refine target domain labels and mitigate noise. We evaluate the proposed model through cross-subject experiments on the SEED and SEED-IV datasets, achieving accuracies of 91.50% ± 7.05 and 78.05% ± 13.56, respectively.The results demonstrate its effectiveness in emotion recognition performance.","language":"eng","license":{"name":"","short_name":"","text":null,"url":""},"keywords":[{"word":"Computer Science; Cognitive architectures; Emotion Perception; Electroencephalography (EEG); Neural Networks"}],"section":"Papers with Poster Presentation","is_remote":true,"remote_url":"https://escholarship.org/uc/item/7fg74669","frozenauthors":[{"first_name":"Qinyu","middle_name":"","last_name":"Hai","name_suffix":"","institution":"Xidian University","department":""},{"first_name":"Liying","middle_name":"","last_name":"Yang","name_suffix":"","institution":"xidian university","department":""},{"first_name":"Yumeng","middle_name":"","last_name":"Ye","name_suffix":"","institution":"Xidian University","department":""},{"first_name":"Qiang","middle_name":"","last_name":"Wang","name_suffix":"","institution":"Xidian University","department":""},{"first_name":"Jingtao","middle_name":"","last_name":"Du","name_suffix":"","institution":"Xidian University","department":""},{"first_name":"Huanyu","middle_name":"","last_name":"He","name_suffix":"","institution":"xidian university","department":""}],"date_submitted":null,"date_accepted":null,"date_published":"2025-01-01T18:00:00Z","render_galley":null,"galleys":[{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/49519/galley/37481/download/"}]}