Efficient dense labelling of human activity sequences from wearables using fully convolutional networks

作者:

Highlights:

• A new method to address the multi-class windows problem in human activity recognition from sequences of activity data.

• Propose a fully convolutional network architecture for dense labelling and prediction of sequences of arbitrary length.

• The convolutional network method is much more efficient than CNN counter-parts.

• Release of a new activity dataset collected from hospitalised older people.

• Demonstrate the generalisability of the method on three datasets using sample- and activity-based measures.

摘要

•A new method to address the multi-class windows problem in human activity recognition from sequences of activity data.•Propose a fully convolutional network architecture for dense labelling and prediction of sequences of arbitrary length.•The convolutional network method is much more efficient than CNN counter-parts.•Release of a new activity dataset collected from hospitalised older people.•Demonstrate the generalisability of the method on three datasets using sample- and activity-based measures.

论文关键词:Human activity recognition,Time series sequence classification,Fully convolutional networks

论文评审过程:Received 6 July 2017, Revised 17 November 2017, Accepted 30 December 2017, Available online 6 January 2018, Version of Record 6 February 2018.

论文官网地址:https://doi.org/10.1016/j.patcog.2017.12.024