Journal of Qufu Normal University, Volume. 51, Issue 3, 74(2025)

The commodity recognition algorithm based on YOLO-DA

TIAN Haifeng*, QIU Maoshun, and ZHANG Weijian
Author Affiliations
  • School of Cyber Science and Engineering, Qufu Normal University, 273165, Qufu, Shandong, PRC
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    In this paper,a single-stage domain adaptive commodity recognition algorithm YOLO-DA(YOLO-domain adaptive)is proposed. Firstly,adaptation adjustments are made to the YOLO algorithm for cross-domain tasks and the RPC dataset. Secondly,the neck network structure is redesigned,incorporating the BiFPN concept to re-fuse features at multiple scales. Finally,a Gradient Reversal Layer is added behind the backbone network for adversarial training on the training and testing sets,further approaching the goal of domain adaptation. The training results of the improved network model on the RPC dataset show that the mean average precision(mAP)reaches 65.25%. Compared with the baseline network,the detection accuracy is significantly improved,and the cases of missed detection and false detection are notably reduced.

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    TIAN Haifeng, QIU Maoshun, ZHANG Weijian. The commodity recognition algorithm based on YOLO-DA[J]. Journal of Qufu Normal University, 2025, 51(3): 74

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    Paper Information

    Received: Dec. 18, 2023

    Accepted: Aug. 25, 2025

    Published Online: Aug. 25, 2025

    The Author Email: TIAN Haifeng (wmthf@163.com)

    DOI:10.3969/j.issn.1001-5337.2025.3.074

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