Human activity recognition (HAR) is one of the most promising technologies in the smart home, especially radio frequency (RF-based) method, which has the advantages of low cost, few privacy concerns and wide coverage. In recent years, deep learning (DL) has been introduced into HAR and these DL-based HAR methods usually have outstanding performance. However, as the recognition scenarios and target change, the model performance drops sharply. To solve this problem, we propose a generalized method for cross-person activity recognition (CPAR), which is called snapshot ensemble learning based an attention with bidirectional long short-term memory (SE-ABLSTM). Specifically, by defining the cosine annealing learning rate, the models with diversity are saved and integrated in the same training process. In addition, we provide a dataset for CPAR and simulation results show that our method improves generalization performance by 5% compared to the original method. The source code and dataset for all the experiments can be available at https://github.com/NJUPT-Sivan/Cross-person-HAR.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Cross-Person Activity Recognition Method Using Snapshot Ensemble Learning


    Beteiligte:
    Xu, Siyuan (Autor:in) / He, Zhengran (Autor:in) / Shi, Wenjuan (Autor:in) / Wang, Yu (Autor:in) / Ohtsuki, Tomoaki (Autor:in) / Guiy, Guan (Autor:in)


    Erscheinungsdatum :

    01.09.2022


    Format / Umfang :

    1358638 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Vehicle snapshot device and snapshot method

    XIA DONG | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle snapshot method and vehicle snapshot system

    XU LIANG | Europäisches Patentamt | 2020

    Freier Zugriff

    An adaptive ensemble-based system for face recognition in person re-identification

    De-la-Torre, M. | British Library Online Contents | 2015


    Snapshot output filtering method and snapshot output filtering device

    WANG YUANFEI / WU YIDI / ZHOU MINMIN | Europäisches Patentamt | 2021

    Freier Zugriff

    Snapshot recognition method, device and system and computer storage medium

    YU YONGFANG / SHEN YUEZHONG / LIU ZE et al. | Europäisches Patentamt | 2022

    Freier Zugriff