Title
Deep Learning for RFID-Based Activity Recognition.
Abstract
We present a system for activity recognition from passive RFID data using a deep convolutional neural network. We directly feed the RFID data into a deep convolutional neural network for activity recognition instead of selecting features and using a cascade structure that first detects object use from RFID data followed by predicting the activity. Because our system treats activity recognition as a multi-class classification problem, it is scalable for applications with large number of activity classes. We tested our system using RFID data collected in a trauma room, including 14 hours of RFID data from 16 actual trauma resuscitations. Our system outperformed existing systems developed for activity recognition and achieved similar performance with process-phase detection as systems that require wearable sensors or manually-generated input. We also analyzed the strengths and limitations of our current deep learning architecture for activity recognition from RFID data.
Year
DOI
Venue
2016
10.1145/2994551.2994569
SenSys
Keywords
Field
DocType
Activity recognition,convolutional neural network,deep learning,passive RFID,process phase detection
Activity recognition,Wearable computer,Computer science,Convolutional neural network,Speech recognition,Artificial intelligence,Deep learning,Machine learning,Scalability
Conference
Volume
Citations 
PageRank 
2016
21
0.72
References 
Authors
23
5
Name
Order
Citations
PageRank
Xinyu Li18837.72
Yanyi Zhang2296.40
Ivan Marsic371691.96
Aleksandra Sarcevic418226.75
Randall S. Burd512221.53