An activity monitoring system for elderly care using generative and discriminative models |
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Authors: | T L M van Kasteren G Englebienne B J A Kröse |
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Affiliation: | (1) Intelligent Systems Lab Amsterdam, University of Amsterdam, Science Park 107, 1098 XG Amsterdam, The Netherlands |
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Abstract: | An activity monitoring system allows many applications to assist in care giving for elderly in their homes. In this paper
we present a wireless sensor network for unintrusive observations in the home and show the potential of generative and discriminative
models for recognizing activities from such observations. Through a large number of experiments using four real world datasets
we show the effectiveness of the generative hidden Markov model and the discriminative conditional random fields in activity
recognition. |
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