{"id":"https://openalex.org/W2036074375","doi":"https://doi.org/10.1145/1272743.1272744","title":"Modeling and managing changes in text databases","display_name":"Modeling and managing changes in text databases","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W2036074375","doi":"https://doi.org/10.1145/1272743.1272744","mag":"2036074375"},"language":"en","primary_location":{"id":"doi:10.1145/1272743.1272744","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1272743.1272744","pdf_url":null,"source":{"id":"https://openalex.org/S90119964","display_name":"ACM Transactions on Database Systems","issn_l":"0362-5915","issn":["0362-5915","1557-4644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Database Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010731709","display_name":"Panagiotis G. Ipeirotis","orcid":"https://orcid.org/0000-0002-2966-7402"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Panagiotis G. Ipeirotis","raw_affiliation_strings":["New York University, New York, NY"],"affiliations":[{"raw_affiliation_string":"New York University, New York, NY","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030400740","display_name":"Alexandros Ntoulas","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133358","display_name":"Search","ror":"https://ror.org/03f78hn46","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210133358"]},{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandros Ntoulas","raw_affiliation_strings":["Microsoft Search Labs, Mountain View, CA"],"affiliations":[{"raw_affiliation_string":"Microsoft Search Labs, Mountain View, CA","institution_ids":["https://openalex.org/I1290206253","https://openalex.org/I4210133358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073859348","display_name":"Junghoo Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junghoo Cho","raw_affiliation_strings":["University of California, Los Angeles, CA","University of California, Los Angeles. CA"],"affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, CA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"University of California, Los Angeles. CA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080063580","display_name":"Luis Gravano","orcid":null},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Luis Gravano","raw_affiliation_strings":["Columbia University, New York, NY","Columbia University, New York, NY;"],"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"Columbia University, New York, NY;","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5010731709"],"corresponding_institution_ids":["https://openalex.org/I57206974"],"apc_list":null,"apc_paid":null,"fwci":5.8084,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.95715995,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"32","issue":"3","first_page":"14","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8799310922622681},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.7872686386108398},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5777045488357544},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5157011151313782},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.49245700240135193},{"id":"https://openalex.org/keywords/statistical-model","display_name":"Statistical model","score":0.4117678999900818},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07418617606163025}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8799310922622681},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.7872686386108398},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5777045488357544},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5157011151313782},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.49245700240135193},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.4117678999900818},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07418617606163025},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/1272743.1272744","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1272743.1272744","pdf_url":null,"source":{"id":"https://openalex.org/S90119964","display_name":"ACM Transactions on Database Systems","issn_l":"0362-5915","issn":["0362-5915","1557-4644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Database Systems","raw_type":"journal-article"},{"id":"pmh:http://hdl.handle.net/2451/14801","is_oa":false,"landing_page_url":"http://archive.nyu.edu/handle/2451/14801","pdf_url":null,"source":{"id":"https://openalex.org/S4306401258","display_name":"The Faculty Digital Archive (New York University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I57206974","host_organization_name":"New York University","host_organization_lineage":["https://openalex.org/I57206974"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Working Paper"},{"id":"pmh:http://hdl.handle.net/2451/27822","is_oa":false,"landing_page_url":"http://archive.nyu.edu/handle/2451/27822","pdf_url":null,"source":{"id":"https://openalex.org/S4306401258","display_name":"The Faculty Digital Archive (New York University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I57206974","host_organization_name":"New York University","host_organization_lineage":["https://openalex.org/I57206974"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.70.1322","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.70.1322","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www1.cs.columbia.edu/~gravano/Papers/2007/tods07a.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.75.1166","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.75.1166","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://oak.cs.ucla.edu/~cho/papers/tods2007a.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W232533489","https://openalex.org/W1480376833","https://openalex.org/W1506281249","https://openalex.org/W1508165687","https://openalex.org/W1546842576","https://openalex.org/W1566984846","https://openalex.org/W1578539484","https://openalex.org/W1970875583","https://openalex.org/W1976624301","https://openalex.org/W1986828474","https://openalex.org/W1987272746","https://openalex.org/W2002682102","https://openalex.org/W2016122268","https://openalex.org/W2016892599","https://openalex.org/W2018928332","https://openalex.org/W2023657004","https://openalex.org/W2030453570","https://openalex.org/W2053049304","https://openalex.org/W2059713800","https://openalex.org/W2067338315","https://openalex.org/W2094930182","https://openalex.org/W2096565380","https://openalex.org/W2099126271","https://openalex.org/W2116341550","https://openalex.org/W2125969310","https://openalex.org/W2131006463","https://openalex.org/W2135252439","https://openalex.org/W2151932833","https://openalex.org/W2157748587","https://openalex.org/W2165862792","https://openalex.org/W2167694888","https://openalex.org/W2169557227","https://openalex.org/W2236623899","https://openalex.org/W2799061466","https://openalex.org/W3147894994","https://openalex.org/W4251434705","https://openalex.org/W4285719527","https://openalex.org/W4291439952","https://openalex.org/W6608994054","https://openalex.org/W7071444332"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703"],"abstract_inverted_index":{"Large":[0],"amounts":[1],"of":[2,31,95,103,112,177],"(often":[3],"valuable)":[4],"information":[5],"are":[6,53,67],"stored":[7],"in":[8,124,131],"web-accessible":[9],"text":[10],"databases.":[11,184],"\u201cMetasearchers\u201d":[12],"provide":[13],"unified":[14],"interfaces":[15],"to":[16,35,79,83,119,133,154,163],"query":[17],"multiple":[18],"such":[19],"databases":[20,39,52,66,107,167],"at":[21],"once.":[22],"For":[23],"efficiency,":[24],"metasearchers":[25],"rely":[26],"on":[27],"succinct":[28],"statistical":[29,58,72],"summaries":[30,59,73,102,161],"the":[32,37,56,71,93,100,160,175],"database":[33,45,135],"contents":[34,77],"select":[36],"best":[38],"for":[40],"each":[41,145],"query.":[42],"So":[43],"far,":[44],"selection":[46],"research":[47],"has":[48],"largely":[49],"assumed":[50],"that":[51,74,158],"static,":[54],"so":[55],"associated":[57],"do":[60],"not":[61],"evolve":[62],"over":[63,109,137,181],"time.":[64],"However,":[65],"rarely":[68],"static":[69],"and":[70,126,139,171],"describe":[75],"their":[76],"need":[78],"be":[80],"updated":[81],"periodically":[82],"reflect":[84],"content":[85,101,146],"changes.":[86],"In":[87],"this":[88],"article,":[89],"we":[90,116,142,149,173],"first":[91],"report":[92],"results":[94],"a":[96,110],"study":[97],"showing":[98],"how":[99,118],"152":[104],"real":[105,182],"web":[106,183],"evolved":[108],"period":[111],"52":[113],"weeks.":[114],"Then,":[115],"show":[117],"use":[120],"\u201csurvival":[121],"analysis\u201d":[122],"techniques":[123],"general,":[125],"Cox's":[127],"proportional":[128],"hazards":[129],"regression":[130],"particular,":[132],"model":[134,153],"changes":[136],"time":[138],"predict":[140],"when":[141,169],"should":[143],"update":[144,156],"summary.":[147],"Finally,":[148],"exploit":[150],"our":[151,178],"change":[152],"devise":[155],"schedules":[157,179],"keep":[159],"up":[162],"date":[164],"by":[165],"contacting":[166],"only":[168],"needed,":[170],"then":[172],"evaluate":[174],"quality":[176],"experimentally":[180]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}