@inproceedings{5b28a0e29aa74386b9a52989ae28756a,
title = "On Collaborative Filtering with Possibilistic Clustering for Spherical Data Based on Tsallis Entropy",
abstract = "This paper proposes a collaborative filtering (CF) method using possibilistic clustering for spherical data based on Tsallis entropy. This study was motivated by a previous work, which showed that adopting fuzzy clustering for spherical data in CF tasks provided better recommendation accuracy than fuzzy clustering for categorical-multivariate data. Moreover, possibilistic clustering algorithms are naturally more robust to noise than fuzzy clustering. The results of experiments conducted on an artificial dataset and one real dataset indicate that the proposed method is better than the conventional methods in terms of recommendation accuracy.",
author = "Yuchi Kanzawa",
year = "2019",
month = jan,
day = "1",
doi = "10.1007/978-3-030-26773-5_17",
language = "English",
isbn = "9783030267728",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "189--200",
editor = "Vicen{\c c} Torra and Yasuo Narukawa and Gabriella Pasi and Marco Viviani",
booktitle = "Modeling Decisions for Artificial Intelligence - 16th International Conference, MDAI 2019, Proceedings",
note = "16th International Conference on Modeling Decisions for Artificial Intelligence, MDAI 2019 ; Conference date: 04-09-2019 Through 06-09-2019",
}