SLBDetection-Net: Towards closed-set and open-set student learning behavior detection in smart classroom of K-12 education

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Zhifeng Wang, Longlong Li, Chunyan Zeng, Shi Dong, Jianwen Sun

Published: 01 Jan 2025, Last Modified: 26 Jan 2025Expert Syst. Appl. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•SLBDetection-Net is designed for both closed-set and open-set detection scenarios.•LBA mechanisms is proposed for multi-scale focusing key information extraction.•LBA-Swin Transformer is presented as a behavior encoder for feature representation.•SPD-Conv is introduced as a small-target detection layer for real classroom images.