ITEM-USER PREFERENCE MAPPING WITH MIXTURE MODELS - Data Visualization for Item Preference

Yu Fujimoto, Hideitsu Hino, Noboru Murata

2009

Abstract

In this paper, we propose a visualization technique of a statistical relation of users and preference of items based on a mixture model. In our visualization, items are given as points in a few dimensional preference space, and user specific preferences are given as lines in the same space. The relationship between items and user preferences are intuitively interpreted via projections from points onto lines. As a primitive implementation, we introduce a mixture of the Bradley-Terry models, and visualize the relation between items and user preferences with benchmark data sets.

Paper Citation

in Harvard Style

Fujimoto Y., Hino H. and Murata N. (2009). ITEM-USER PREFERENCE MAPPING WITH MIXTURE MODELS - Data Visualization for Item Preference . In Proceedings of the International Conference on Knowledge Discovery and Information Retrieval - Volume 1: KDIR, (IC3K 2009) ISBN 978-989-674-011-5, pages 105-111. DOI: 10.5220/0002274001050111

in Bibtex Style

@conference{kdir09,
author={Yu Fujimoto and Hideitsu Hino and Noboru Murata},
title={ITEM-USER PREFERENCE MAPPING WITH MIXTURE MODELS - Data Visualization for Item Preference},
booktitle={Proceedings of the International Conference on Knowledge Discovery and Information Retrieval - Volume 1: KDIR, (IC3K 2009)},
year={2009},
pages={105-111},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002274001050111},
isbn={978-989-674-011-5},
}

in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval - Volume 1: KDIR, (IC3K 2009)
TI - ITEM-USER PREFERENCE MAPPING WITH MIXTURE MODELS - Data Visualization for Item Preference
SN - 978-989-674-011-5
AU - Fujimoto Y.
AU - Hino H.
AU - Murata N.
PY - 2009
SP - 105
EP - 111
DO - 10.5220/0002274001050111