eprintid: 3710 rev_number: 11 eprint_status: archive userid: 411 dir: disk0/00/00/37/10 datestamp: 2019-12-05 13:58:54 lastmod: 2019-12-05 13:58:54 status_changed: 2019-12-05 13:58:54 type: conference_item metadata_visibility: show creators_name: Le, Duc-Trong creators_name: Lauw, Hady W. creators_name: Fang, Yuan creators_id: trongld@vnu.edu.vn creators_id: hadywlauw@smu.edu.sg creators_id: yfang@smu.edu.sg title: Modeling sequential preferences with dynamic user and context factors ispublished: pub subjects: IT divisions: fac_fit abstract: Users express their preferences for items in diverse forms, through their liking for items, as well as through the sequence in which they consume items. The latter, referred to as “sequential preference”, manifests itself in scenarios such as song or video playlists, topics one reads or writes about in social media, etc. The current approach to modeling sequential preferences relies primarily on the sequence information, i.e., which item follows another item. However, there are other important factors, due to either the user or the context, which may dynamically a↵ect the way a sequence unfolds. In this work, we develop generative modeling of sequences, incorporating dynamic user-biased emission and context-biased transition for sequential preference. Experiments on publicly-available real-life datasets as well as synthetic data show significant improvements in accuracy at predicting the next item in a sequence. date: 2016-09 date_type: published full_text_status: public pres_type: paper event_title: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery event_location: Rivar De Garda, Italy event_dates: 19-23, September 2016 event_type: conference refereed: TRUE citation: Le, Duc-Trong and Lauw, Hady W. and Fang, Yuan (2016) Modeling sequential preferences with dynamic user and context factors. In: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery, 19-23, September 2016, Rivar De Garda, Italy. document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3710/1/viewcontent.cgi_article%3D4357%26context%3Dsis_research