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- W2248009962 abstract "OF THE DISSERTATION Understanding Preferences and Similarities from User-Authored Text: Applications to Search and Recommendations by Gayatree Ganu Dissertation Director: Amelie Marian Users rely increasingly on online reviews, forums and blogs to exchange information, practical tips, and stories. Such social interaction has become central to their daily decision-making processes. However, user-authored content is in a free-text format, usually with very scant structured metadata information. Users often face the daunting task of reading a large quantity of text to discover potentially useful information. This thesis addresses the need to automatically leverage information from user-authored text to improve search and to provide personalized recommendations matching user preferences. We first focus on developing accurate text-based recommendations. We the rich information present in user reviews by identifying the review parts pertaining to different product features and the sentiment expressed towards each feature. We derive text-based ratings which serve as alternate indicators of user assessment of the product. We then cluster similar users based on the topics and sentiments in their reviews. Our results show that using text yields better user preference predictions than those from the coarse star ratings. We also make fine-grained predictions of user sentiments towards the individual product features. In the interactive and social forum sites users frequently make connections with other users, enabling them to find the right person to answer their questions. A challenge then, is to score and rank the short snippets of forum posts while taking into account these personal connections." @default.
- W2248009962 created "2016-06-24" @default.
- W2248009962 creator A5047259623 @default.
- W2248009962 date "2014-01-01" @default.
- W2248009962 modified "2023-09-23" @default.
- W2248009962 title "Understanding preferences and similarities from user-authored text: applications to search and recommendations" @default.
- W2248009962 cites W103340358 @default.
- W2248009962 cites W1489949474 @default.
- W2248009962 cites W1532325895 @default.
- W2248009962 cites W1545292395 @default.
- W2248009962 cites W1553765065 @default.
- W2248009962 cites W1567365482 @default.
- W2248009962 cites W1576083876 @default.
- W2248009962 cites W1577504169 @default.
- W2248009962 cites W1577690526 @default.
- W2248009962 cites W1593045043 @default.
- W2248009962 cites W1680392829 @default.
- W2248009962 cites W1692587748 @default.
- W2248009962 cites W1747990 @default.
- W2248009962 cites W1854214752 @default.
- W2248009962 cites W1971040550 @default.
- W2248009962 cites W1971675255 @default.
- W2248009962 cites W1972719705 @default.
- W2248009962 cites W1977749252 @default.
- W2248009962 cites W1978400666 @default.
- W2248009962 cites W1994389483 @default.
- W2248009962 cites W2002664886 @default.
- W2248009962 cites W2007940874 @default.
- W2248009962 cites W2010335742 @default.
- W2248009962 cites W2010425028 @default.
- W2248009962 cites W2016278488 @default.
- W2248009962 cites W2020410442 @default.
- W2248009962 cites W2021515889 @default.
- W2248009962 cites W2022418715 @default.
- W2248009962 cites W2027752285 @default.
- W2248009962 cites W2029249040 @default.
- W2248009962 cites W2045107949 @default.
- W2248009962 cites W2047205327 @default.
- W2248009962 cites W2051381393 @default.
- W2248009962 cites W2053606794 @default.
- W2248009962 cites W2054141820 @default.
- W2248009962 cites W2055119952 @default.
- W2248009962 cites W2056285697 @default.
- W2248009962 cites W2056360726 @default.
- W2248009962 cites W2061212083 @default.
- W2248009962 cites W2061460268 @default.
- W2248009962 cites W2069153192 @default.
- W2248009962 cites W2070771761 @default.
- W2248009962 cites W2075397336 @default.
- W2248009962 cites W2101210369 @default.
- W2248009962 cites W2102982709 @default.
- W2248009962 cites W2103296194 @default.
- W2248009962 cites W2103931177 @default.
- W2248009962 cites W2104290444 @default.
- W2248009962 cites W2106477703 @default.
- W2248009962 cites W2107577105 @default.
- W2248009962 cites W2109115148 @default.
- W2248009962 cites W2109974859 @default.
- W2248009962 cites W2110325612 @default.
- W2248009962 cites W2113786470 @default.
- W2248009962 cites W2113952909 @default.
- W2248009962 cites W2115023510 @default.
- W2248009962 cites W2115461474 @default.
- W2248009962 cites W2116705992 @default.
- W2248009962 cites W2121630402 @default.
- W2248009962 cites W2122457239 @default.
- W2248009962 cites W2126052397 @default.
- W2248009962 cites W2127358574 @default.
- W2248009962 cites W2130306669 @default.
- W2248009962 cites W2130706307 @default.
- W2248009962 cites W2132178765 @default.
- W2248009962 cites W2135790056 @default.
- W2248009962 cites W2136504847 @default.
- W2248009962 cites W2137023796 @default.
- W2248009962 cites W2138917049 @default.
- W2248009962 cites W2139672812 @default.
- W2248009962 cites W2139823104 @default.
- W2248009962 cites W2141631351 @default.
- W2248009962 cites W2145071407 @default.
- W2248009962 cites W2147159144 @default.
- W2248009962 cites W2147952642 @default.
- W2248009962 cites W2148212498 @default.
- W2248009962 cites W2150738795 @default.
- W2248009962 cites W2150886314 @default.
- W2248009962 cites W2154970197 @default.
- W2248009962 cites W2155106456 @default.
- W2248009962 cites W2156296249 @default.
- W2248009962 cites W2157160123 @default.
- W2248009962 cites W2159094788 @default.
- W2248009962 cites W2160660844 @default.
- W2248009962 cites W2163372266 @default.
- W2248009962 cites W2167260896 @default.
- W2248009962 cites W2170344111 @default.
- W2248009962 cites W2172249709 @default.
- W2248009962 cites W2250489604 @default.
- W2248009962 cites W2341535507 @default.
- W2248009962 cites W2611804663 @default.
- W2248009962 cites W2891986910 @default.
- W2248009962 cites W2914634200 @default.
- W2248009962 cites W2964115275 @default.