{"id":633978,"date":"2020-01-30T09:20:29","date_gmt":"2020-01-30T17:20:29","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-research-item&#038;p=633978"},"modified":"2020-02-11T09:25:35","modified_gmt":"2020-02-11T17:25:35","slug":"understanding-user-behavior-for-document-recommendation","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/understanding-user-behavior-for-document-recommendation\/","title":{"rendered":"Understanding User Behavior For Document Recommendation"},"content":{"rendered":"<div>Personalized document recommendation systems aim to provide users with a quick shortcut to the documents they may want to access next, usually with an explanation about why the document is<\/div>\n<div>recommended. Previous work explored various methods on better recommendations and better explanations for different domains. However, there are few efforts that closely study how users react to<\/div>\n<div>the recommended items in a document recommendation scenario. We conducted a large-scale log study of users\u2019 interaction behavior with the explainable recommendation on one of the largest cloud<\/div>\n<div>document platforms office.com. Our analysis reveals a number of factors, including display position, file type, authorship, recency of last access, and most importantly, the recommendation explanations, that are associated with whether users will recognize or open the recommended documents. Moreover, we specifically focus on explanations and conducted an online experiment to investigate the influence of different explanations on user behavior. Our analysis indicates that the recommendations help users access their documents significantly faster, but sometimes users miss a recommendation and resort to other more complicated methods to open the documents. Our results suggest opportunities to improve explanations and more generally the design of systems that provide and explain recommendations for documents.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Personalized document recommendation systems aim to provide users with a quick shortcut to the documents they may want to access next, usually with an explanation about why the document is recommended. Previous work explored various methods on better recommendations and better explanations for different domains. However, there are few efforts that closely study how users [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"ACM","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"","msr_copyright":"","msr_conference_name":"The Web Conference (WWW 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