Hiroshi Sawada

2016

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Inferring Latent Triggers of Purchases with Consideration of Social Effects and Media Advertisements
Yusuke Tanaka | Takeshi Kurashima | Yasuhiro Fujiwara | Tomoharu Iwata | Hiroshi Sawada
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

2015

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Probabilistic Non-negative Inconsistent-resolution Matrices Factorization
Masahiro Kohjima | Tatsushi Matsubayashi | Hiroshi Sawada
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

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Tracking Temporal Dynamics of Purchase Decisions via Hierarchical Time-Rescaling Model
Hideaki Kim | Noriko Takaya | Hiroshi Sawada
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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