{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:35:29Z","timestamp":1750307729752,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":27,"publisher":"ACM","license":[{"start":{"date-parts":[[2009,2,9]],"date-time":"2009-02-09T00:00:00Z","timestamp":1234137600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2009,2,9]]},"DOI":"10.1145\/1498759.1498830","type":"proceedings-article","created":{"date-parts":[[2009,2,10]],"date-time":"2009-02-10T16:46:07Z","timestamp":1234284367000},"page":"222-231","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":17,"title":["Top-\n            <i>k<\/i>\n            aggregation using intersections of ranked inputs"],"prefix":"10.1145","author":[{"given":"Ravi","family":"Kumar","sequence":"first","affiliation":[{"name":"Yahoo! Research, Sunnyvale, CA"}]},{"given":"Kunal","family":"Punera","sequence":"additional","affiliation":[{"name":"Yahoo! Research, Sunnyvale, CA"}]},{"given":"Torsten","family":"Suel","sequence":"additional","affiliation":[{"name":"Yahoo! Research, Sunnyvale, CA"}]},{"given":"Sergei","family":"Vassilvitskii","sequence":"additional","affiliation":[{"name":"Yahoo! Research, Sunnyvale, CA"}]}],"member":"320","published-online":{"date-parts":[[2009,2,9]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/383952.383957"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/290941.291011"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1148170.1148235"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-45172-3_21"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/253495.253515"},{"key":"e_1_3_2_1_6_1","first-page":"451","volume-title":"Proc. 32nd VLDB","author":"Das G.","year":"2006"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1006\/jcss.1998.1600"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/565117.565143"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-0000(03)00026-6"},{"key":"e_1_3_2_1_10_1","first-page":"419","volume-title":"Proc. 26th VLDB","author":"G\u00fcntzer U.","year":"2000"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4571(199012)41:8<581::AID-ASI4>3.0.CO;2-U"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1007568.1007656"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.5555\/1315451.1315464"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1060745.1060785"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.5555\/1394399"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.5555\/846218.847271"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1277741.1277776"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4571(199610)47:10%3C749::AID-ASI3%3E3.3.CO;2-U"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.5555\/1778666.1778692"},{"key":"e_1_3_2_1_20_1","unstructured":"A. Schrijver. Combinatorial Optimization. Springer 2003.  A. Schrijver. Combinatorial Optimization . Springer 2003."},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/383952.383958"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/0306-4573(95)00020-H"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/1028099.1028102"},{"volume-title":"Morgan Kaufmann","year":"1999","author":"Witten I. H.","key":"e_1_3_2_1_24_1"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/0306-4573(93)90085-R"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1109\/P2P.2005.7"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/IPDPS.2007.370231"}],"event":{"name":"WSDM'09: Second ACM International Conference on Web Search and Web Data Mining","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","Yahoo! Research","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data","Nokia","Google Inc.","SIGIR ACM Special Interest Group on Information Retrieval","Microsoft Microsoft"],"location":"Barcelona Spain","acronym":"WSDM'09"},"container-title":["Proceedings of the Second ACM International Conference on Web Search and Data Mining"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1498759.1498830","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1498759.1498830","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T13:38:38Z","timestamp":1750253918000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1498759.1498830"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,2,9]]},"references-count":27,"alternative-id":["10.1145\/1498759.1498830","10.1145\/1498759"],"URL":"https:\/\/doi.org\/10.1145\/1498759.1498830","relation":{},"subject":[],"published":{"date-parts":[[2009,2,9]]},"assertion":[{"value":"2009-02-09","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}