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Uncovering smartphone usage patterns with multi-view mixed membership models
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Virtanen, Seppo, Rost, Mattias, Morrison, Alistair, Chalmers , Matthew and Girolami, Mark (2016) Uncovering smartphone usage patterns with multi-view mixed membership models. Stat, 5 (1). pp. 57-69. doi:10.1002/sta4.103 ISSN 2049-1573.
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Official URL: http://dx.doi.org/10.1002/sta4.103
Abstract
We present a novel class of mixed membership models for combining information from multiple data sources inferring inter-view and intra-view statistical associations. An important contemporary application of this work is the meaningful synthesis of data sources corresponding to smartphone application usage, app developers' descriptions and customer feedback. We demonstrate the ability of the model to infer meaningful, interpretable and informative app usage patterns based on the app usage data augmented with rich text data describing the apps. We provide quantitative model evaluations showing the model provides significantly better predictive ability than comparative related existing methods. © 2016 The Authors. Stat Published by John Wiley & Sons Ltd
Item Type: | Journal Article | ||||||||
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Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Statistics | ||||||||
Library of Congress Subject Headings (LCSH): | Smartphones -- Statistics, Analysis of variance, Bayesian statistical decision theory, Pattern recognition systems, Machine learning, Mobile communication systems | ||||||||
Journal or Publication Title: | Stat | ||||||||
Publisher: | John Wiley & Sons Ltd. | ||||||||
ISSN: | 2049-1573 | ||||||||
Official Date: | 21 January 2016 | ||||||||
Dates: |
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Volume: | 5 | ||||||||
Number: | 1 | ||||||||
Page Range: | pp. 57-69 | ||||||||
DOI: | 10.1002/sta4.103 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Open Access (Creative Commons) | ||||||||
Date of first compliant deposit: | 21 December 2015 | ||||||||
Date of first compliant Open Access: | 8 June 2016 | ||||||||
Funder: | Engineering and Physical Sciences Research Council (EPSRC) | ||||||||
Grant number: | EP/J007617/1 | ||||||||
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