{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,11]],"date-time":"2023-10-11T01:30:33Z","timestamp":1696987833224},"reference-count":15,"publisher":"Association for Computing Machinery (ACM)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Proc. VLDB Endow."],"published-print":{"date-parts":[[2008,8]]},"abstract":"<jats:p>Online communities like Flickr, del.icio.us and YouTube have established themselves as very popular and powerful services for publishing and searching contents, but also for identifying other users who share similar interests. In these communities, data are usually annotated with carefully selected and often semantically meaningful tags, collaboratively chosen by the user who uploaded an item and other users who came across the item. Items like urls or videos are typically retrieved by issueing queries that consist of a set of tags, returning items that have been frequently annotated with these tags. However, users often prefer a more personalized way of searching over such a 'global' search, exploiting preferences of and connections between users.<\/jats:p>\n          <jats:p>The SENSE system presented in this demo supports hybrid personalization along two dimensions: in the social dimension, a search process is focused towards items tagged by users explicitly selected as friends by the querying user, whereas in the spiritual dimension, users that share preferences with the querying user are preferred. Orthorgonal to this, the system additionally integrates semantic expansion of query tags to improve search results. SENSE provides an efficient top-k algorithm that dynamically expands the search to related users and tags. It is based on principles of threshold algorithms, folding related users and tags into the search space in an incremental on-demand manner, thus visiting only a small fraction of the social network when evaluating a query. The demonstration uses three different real-world datasets: a large set of urls from del.icio.us, a large set of pictures from Flickr, and a large set of books from librarything, each together with a large fraction of the corresponding social network of these sites.<\/jats:p>","DOI":"10.14778\/1454159.1454206","type":"journal-article","created":{"date-parts":[[2014,6,24]],"date-time":"2014-06-24T12:17:57Z","timestamp":1403612277000},"page":"1480-1483","source":"Crossref","is-referenced-by-count":4,"title":["Making SENSE"],"prefix":"10.14778","volume":"1","author":[{"given":"Tom","family":"Crecelius","sequence":"first","affiliation":[{"name":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"}]},{"given":"Mouna","family":"Kacimi","sequence":"additional","affiliation":[{"name":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"}]},{"given":"Sebastian","family":"Michel","sequence":"additional","affiliation":[{"name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, Lausanne, Switzerland"}]},{"given":"Thomas","family":"Neumann","sequence":"additional","affiliation":[{"name":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"}]},{"given":"Josiane Xavier","family":"Parreira","sequence":"additional","affiliation":[{"name":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"}]},{"given":"Ralf","family":"Schenkel","sequence":"additional","affiliation":[{"name":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"}]},{"given":"Gerhard","family":"Weikum","sequence":"additional","affiliation":[{"name":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"}]}],"member":"320","published-online":{"date-parts":[[2008,8]]},"reference":[{"issue":"2","key":"e_1_2_1_1_1","first-page":"23","article-title":"Challenges in searching online communities","volume":"30","author":"Amer-Yahia S.","year":"2007","unstructured":"S. Amer-Yahia . Challenges in searching online communities . IEEE Data Eng. Bull. , 30 ( 2 ): 23 -- 31 , 2007 . S. Amer-Yahia et al. Challenges in searching online communities. IEEE Data Eng. Bull., 30(2):23--31, 2007.","journal-title":"IEEE Data Eng. Bull."},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1148170.1148235"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1242572.1242640"},{"issue":"2","key":"e_1_2_1_4_1","first-page":"51","article-title":"Peer-to-peer information search: Semantic, social, or spiritual?","volume":"30","author":"Bender M.","year":"2007","unstructured":"M. Bender Peer-to-peer information search: Semantic, social, or spiritual? IEEE Data Eng. Bull. , 30 ( 2 ): 51 -- 60 , 2007 . M. Bender et al. Peer-to-peer information search: Semantic, social, or spiritual? IEEE Data Eng. Bull., 30(2):51--60, 2007.","journal-title":"IEEE Data Eng. Bull."},{"key":"e_1_2_1_5_1","volume-title":"ADC","author":"Billerbeck B.","year":"2004","unstructured":"B. Billerbeck and J. Zobel . Questioning query expansion: An examination of behaviour and parameters . In ADC , 2004 . B. Billerbeck and J. Zobel. Questioning query expansion: An examination of behaviour and parameters. In ADC, 2004."},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1255438.1255439"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-0000(03)00026-6"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1177\/0165551506062337"},{"key":"e_1_2_1_9_1","volume-title":"IPTPS","author":"Pouwelse J.","year":"2006","unstructured":"J. Pouwelse : A social-based peer-to-peer system . In IPTPS , 2006 . J. Pouwelse et al. Tribler: A social-based peer-to-peer system. In IPTPS, 2006."},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.5555\/188490.188561"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1390334.1390424"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/MIC.2007.130"},{"key":"e_1_2_1_13_1","volume-title":"IEEE Data Engineering Bulletin, 30(2)","year":"2007","unstructured":"Special issue on data management issues in social sciences. IEEE Data Engineering Bulletin, 30(2) , 2007 . Special issue on data management issues in social sciences. IEEE Data Engineering Bulletin, 30(2), 2007."},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1076034.1076077"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1321440.1321596"}],"container-title":["Proceedings of the VLDB Endowment"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.14778\/1454159.1454206","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,12,28]],"date-time":"2022-12-28T09:59:11Z","timestamp":1672221551000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.14778\/1454159.1454206"}},"subtitle":["socially enhanced search and exploration"],"short-title":[],"issued":{"date-parts":[[2008,8]]},"references-count":15,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2008,8]]}},"alternative-id":["10.14778\/1454159.1454206"],"URL":"https:\/\/doi.org\/10.14778\/1454159.1454206","relation":{},"ISSN":["2150-8097"],"issn-type":[{"value":"2150-8097","type":"print"}],"subject":[],"published":{"date-parts":[[2008,8]]}}}