Online Context Recognition in Multisensor Systems using Dynamic Time Warping

@article{Ko2005OnlineCR,
  title={Online Context Recognition in Multisensor Systems using Dynamic Time Warping},
  author={Ming Hsiao Ko and G. West and Svetha Venkatesh and Mohan Kumar},
  journal={2005 International Conference on Intelligent Sensors, Sensor Networks and Information Processing},
  year={2005},
  pages={283-288}
}
In this paper we present our system for online context recognition of multimodal sequences acquired from multiple sensors. The system uses Dynamic Time Warping (DTW) to recognize multimodal sequences of different lengths, embedded in continuous data streams. We evaluate the performance of our system on two real world datasets: 1) accelerometer data acquired from performing two hand gestures and 2) NOKIA's benchmark dataset for context recognition. The results from both datasets demonstrate that… CONTINUE READING
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