{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:33:24Z","timestamp":1750307604358,"version":"3.41.0"},"reference-count":2,"publisher":"Association for Computing Machinery (ACM)","issue":"2","license":[{"start":{"date-parts":[[2010,4,1]],"date-time":"2010-04-01T00:00:00Z","timestamp":1270080000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["7.09E+23"],"award-info":[{"award-number":["7.09E+23"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Database Syst."],"published-print":{"date-parts":[[2010,4]]},"abstract":"<jats:p>\n            We investigate a well-known algorithm,\n            <jats:italic>Space-Saving<\/jats:italic>\n            [Metwally et al. 2006], which has been proven efficient and effective at mining frequent elements in data streams. We discovered an error in one of the theorems in Metwally et al. [2006]. Experiments are conducted to illustrate the error.\n          <\/jats:p>","DOI":"10.1145\/1735886.1735894","type":"journal-article","created":{"date-parts":[[2010,5,4]],"date-time":"2010-05-04T14:14:06Z","timestamp":1272982446000},"page":"1-4","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Comments on \u201can integrated efficient solution for computing frequent and top-k elements in data streams\u201d"],"prefix":"10.1145","volume":"35","author":[{"given":"Hongyan","family":"Liu","sequence":"first","affiliation":[{"name":"Tsinghua University, Beijing, China"}]},{"given":"Xiaoyu","family":"Wang","sequence":"additional","affiliation":[{"name":"Tsinghua University, Beijing, China"}]},{"given":"Yinghui","family":"Yang","sequence":"additional","affiliation":[{"name":"University of California, Davis, CA"}]}],"member":"320","published-online":{"date-parts":[[2010,5,3]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/1166074.1166084"},{"key":"e_1_2_1_2_1","unstructured":"Liu H. Wang X. and Yang Y. 2009. Space requirement for the &epsiv;-deficient frequent elements problem and error bound for the space-saving algorithm. Working paper.  Liu H. Wang X. and Yang Y. 2009. Space requirement for the &epsiv;-deficient frequent elements problem and error bound for the space-saving algorithm. Working paper."}],"container-title":["ACM Transactions on Database Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1735886.1735894","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1735886.1735894","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T12:45:33Z","timestamp":1750250733000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1735886.1735894"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,4]]},"references-count":2,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2010,4]]}},"alternative-id":["10.1145\/1735886.1735894"],"URL":"https:\/\/doi.org\/10.1145\/1735886.1735894","relation":{},"ISSN":["0362-5915","1557-4644"],"issn-type":[{"type":"print","value":"0362-5915"},{"type":"electronic","value":"1557-4644"}],"subject":[],"published":{"date-parts":[[2010,4]]},"assertion":[{"value":"2009-10-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2010-01-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2010-05-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}