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An End-to-End Spatio-Temporal Attention Model for Human Action Recognition from Skeleton Data

Open access
Song, Sijie, Lan, Cuiling, Xing, Junliang, Zeng, Wenjun, Liu, Jiaying·2017·Proceedings of the AAAI Conference on Artificial Intelligence

Abstract

Human action recognition is an important task in computer vision. Extracting discriminative spatial and temporal features to model the spatial and temporal evolutions of different actions plays a key role in accomplishing this task. In this work, we propose an end-to-end spatial and temporal attention model for human action recognition from skeleton data. We build our model on top of the Recurrent Neural Networks (RNNs) with Long Short-Term Memory (LSTM), which learns to selectively focus on discriminative joints of skeleton within each frame of the inputs and pays different levels of attention to the outputs of different frames. Furthermore, to ensure effective training of the network, we propose a regularized cross-entropy loss to drive the model learning process and develop a joint training strategy accordingly. Experimental results demonstrate the effectiveness of the proposed model, both on the small human action recognition dataset of SBU and the currently largest NTU dataset.

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Metadata

Authors
Song, S., Lan, C., Xing, J., Zeng, W., & Liu, J.
Venue
Proceedings of the AAAI Conference on Artificial Intelligence
Published
2017-02-12
Volume
31
Issue
1
ISSN
  • 2159-5399 (ISSN-L)
  • 2374-3468
OpenAlex
W2950568498
Cited by
977
References
4
FWCI
32.60
Type
conference paper
Language
en
Open access
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CoChat. (2026). Citation check: An End-to-End Spatio-Temporal Attention Model for Human Action Recognition from Skeleton Data. https://app.cochat.ai/papers/10.1609/aaai.v31i1.11212
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Song, S., Lan, C., Xing, J., Zeng, W., & Liu, J. (2017). An End-to-End Spatio-Temporal Attention Model for Human Action Recognition from Skeleton Data. Proceedings of the AAAI Conference on Artificial Intelligence. https://doi.org/10.1609/aaai.v31i1.11212

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