@InProceedings{PierluigiCasale2009,
author="Pierluigi Casale
and Oriol Pujol
and Petia Radeva
and Jordi Vitria",
title="A First Approach to Activity Recognition Using Topic Models",
booktitle="12th International Conference of the Catalan Association for Artificial Intelligence",
year="2009",
volume="202",
pages="74--82",
abstract="In this work, we present a first approach to activity patterns discovery by mean of topic models. Using motion data collected with a wearable device we prototype, TheBadge, we analyse raw accelerometer data using Latent Dirichlet Allocation (LDA), a particular instantiation of topic models. Results show that for particular values of the parameters necessary for applying LDA to a countinous dataset, good accuracies in activity classification can be achieved.",
optnote="OR;MILAB;HuPBA;MV",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=1231), last updated on Tue, 17 Dec 2013 13:25:02 +0100",
isbn="978-1-60750-061-2",
doi="10.3233/978-1-60750-061-2-74"
}