Generative Resident Separation and Multi-label Classification for Multi-person Activity Recognition

Autor:	Chen, Xi, Cumin, Julien, Ramparany, Fano, Vaufreydaz, Dominique
Rok vydání:	2024
Předmět:	Computer Science - Machine Learning Computer Science - Artificial Intelligence Electrical Engineering and Systems Science - Signal Processing
Druh dokumentu:	Working Paper
Popis:	This paper presents two models to address the problem of multi-person activity recognition using ambient sensors in a home. The first model, Seq2Res, uses a sequence generation approach to separate sensor events from different residents. The second model, BiGRU+Q2L, uses a Query2Label multi-label classifier to predict multiple activities simultaneously. Performances of these models are compared to a state-of-the-art model in different experimental scenarios, using a state-of-the-art dataset of two residents in a home instrumented with ambient sensors. These results lead to a discussion on the advantages and drawbacks of resident separation and multi-label classification for multi-person activity recognition. Comment: Context and Activity Modeling and Recognition (CoMoReA) Workshop at IEEE International Conference on Pervasive Computing and Communications (PerCom 2024), Mar 2024, Biarritz, France
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2404.07245 Zobrazit plný text záznamu View this record from Arxiv