{"id":"https://openalex.org/W2145299382","doi":"https://doi.org/10.1145/1060745.1060758","title":"Executing incoherency bounded continuous queries at web data aggregators","display_name":"Executing incoherency bounded continuous queries at web data aggregators","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2145299382","doi":"https://doi.org/10.1145/1060745.1060758","mag":"2145299382"},"language":"en","primary_location":{"id":"doi:10.1145/1060745.1060758","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1060745.1060758","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th international conference on World Wide Web - WWW '05","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5103206130","display_name":"Rajeev Gupta","orcid":"https://orcid.org/0000-0002-5615-0361"},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I4210103279","display_name":"IBM Research - India","ror":"https://ror.org/014wt7r80","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210103279","https://openalex.org/I4210114115"]}],"countries":["IN","US"],"is_corresponding":false,"raw_author_name":"Rajeev Gupta","raw_affiliation_strings":["IBM India Research Laboratory, New Delhi, India","IBM India Research Laboratory, New Delhi, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM India Research Laboratory, New Delhi, India","institution_ids":["https://openalex.org/I4210103279"]},{"raw_affiliation_string":"IBM India Research Laboratory, New Delhi, India#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026510969","display_name":"Ashish Puri","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashish Puri","raw_affiliation_strings":["Indian Institute of Technology, Bombay, Mumbai, India","Indian Institute of Technology-Bombay, Mumbai, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Indian Institute of Technology-Bombay, Mumbai, India#TAB#","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047920922","display_name":"Krithi Ramamritham","orcid":"https://orcid.org/0000-0002-2181-0526"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Krithi Ramamritham","raw_affiliation_strings":["Indian Institute of Technology, Bombay, Mumbai, India","Indian Institute of Technology-Bombay, Mumbai, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Indian Institute of Technology-Bombay, Mumbai, India#TAB#","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"54","last_page":"54"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9993000030517578,"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/T11478","display_name":"Caching and Content Delivery","score":0.9987999796867371,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8774688243865967},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.500478982925415},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.46454763412475586},{"id":"https://openalex.org/keywords/uncertain-data","display_name":"Uncertain data","score":0.42550358176231384},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3620477616786957},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3619638681411743},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3467123508453369}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8774688243865967},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.500478982925415},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.46454763412475586},{"id":"https://openalex.org/C2778865114","wikidata":"https://www.wikidata.org/wiki/Q7882489","display_name":"Uncertain data","level":2,"score":0.42550358176231384},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3620477616786957},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3619638681411743},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3467123508453369},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1060745.1060758","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1060745.1060758","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th international conference on World Wide Web - WWW '05","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.59.3869","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.59.3869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.www2005.org/cdrom/docs/p54.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.81.4233","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.81.4233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.iitb.ac.in/~krithi/papers/www2005-gupta.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W142559593","https://openalex.org/W1602423797","https://openalex.org/W1755884546","https://openalex.org/W1918432491","https://openalex.org/W1977406469","https://openalex.org/W2002110561","https://openalex.org/W2020299987","https://openalex.org/W2046209754","https://openalex.org/W2081628764","https://openalex.org/W2097432384","https://openalex.org/W2099089257","https://openalex.org/W2099708664","https://openalex.org/W2104701686","https://openalex.org/W2110849300","https://openalex.org/W2120500054","https://openalex.org/W2122692524","https://openalex.org/W2125264097","https://openalex.org/W2126356880","https://openalex.org/W2127440409","https://openalex.org/W2132461362","https://openalex.org/W2752885492","https://openalex.org/W3002174615","https://openalex.org/W3145128584","https://openalex.org/W3150958347"],"related_works":["https://openalex.org/W2744606804","https://openalex.org/W2087705308","https://openalex.org/W2125434953","https://openalex.org/W2103934874","https://openalex.org/W2181565682","https://openalex.org/W2105402307","https://openalex.org/W2989526642","https://openalex.org/W2016174200","https://openalex.org/W2171943719","https://openalex.org/W2774667166"],"abstract_inverted_index":{"Continuous":[0],"queries":[1,89,160,223],"are":[2,106],"used":[3],"to":[4,7,12,24,37,115,126,169,174,208,226,273,287,320],"monitor":[5],"changes":[6],"time":[8],"varying":[9],"data":[10,33,91,141,153,163,186,201,205,219,291,294],"and":[11,40,129,147,270,304],"provide":[13],"results":[14,124,157,211],"useful":[15],"for":[16,35,75,151],"online":[17],"decision":[18],"making.":[19],"Typically":[20],"a":[21,46,57,64,68,189,301,313,321],"user":[22,128],"desires":[23],"obtain":[25],"the":[26,43,61,71,80,83,113,123,127,133,139,156,159,170,175,182,185,198,204,213,243,268,274,290],"value":[27,62],"of":[28,63,82,138,158,184,200,218,221,232,240,245,253,276,308],"some":[29,117,120],"function":[30],"over":[31,161],"distributed":[32,140,162,293],"items,":[34],"example,":[36],"determine":[38],"when":[39],"whether":[41],"(a)":[42,250],"traffic":[44],"entering":[45],"highway":[47],"from":[48,92,132,267,292],"multiple":[49,93,222],"feed":[50],"roads":[51],"will":[52,78],"result":[53],"in":[54,56,316,324],"congestion":[55],"thoroughfare":[58],"or":[59],"(b)":[60,271],"stock":[65],"portfolio":[66],"exceeds":[67],"threshold.":[69],"Using":[70],"standard":[72,98],"Web":[73],"infrastructure":[74],"these":[76,88,109],"applications":[77,110],"increase":[79,315],"reach":[81],"underlying":[84],"information.":[85],"But,":[86],"since":[87],"involve":[90],"sources,":[94,269],"with":[95,212],"sources":[96,239],"supporting":[97],"HTTP":[99],"(pull-based)":[100],"interfaces,":[101],"special":[102],"query":[103,210],"processing":[104],"techniques":[105,150],"needed.":[107],"Also,":[108],"often":[111],"have":[112],"flexibility":[114],"tolerate":[116],"incoherency,":[118],"i.e.,":[119],"differences":[121],"between":[122],"reported":[125],"that":[130,155,284],"produced":[131],"virtual":[134],"database":[135],"made":[136],"up":[137],"sources.In":[142],"this":[143],"paper,":[144],"we":[145,202,258],"develop":[146],"evaluate":[148],"client-pull-based":[149],"refreshing":[152],"so":[154],"can":[164],"be":[165],"correctly":[166],"reported,":[167],"conforming":[168],"limited":[171],"incoherency":[172,318],"acceptable":[173],"users.We":[176],"model":[177],"as":[178,180],"well":[179],"estimate":[181],"dynamics":[183,199],"items":[187],"using":[188,237],"probabilistic":[190],"approach":[191,234],"based":[192,310],"on":[193,197],"Markov":[194],"Chains.":[195],"Depending":[196],"adapt":[203],"refresh":[206,229,289],"times":[207],"deliver":[209],"desired":[214],"coherency.":[215],"The":[216],"commonality":[217],"needs":[220],"is":[224,235,249,265],"exploited":[225],"further":[227],"reduce":[228],"overheads.":[230,326],"Effectiveness":[231],"our":[233],"demonstrated":[236],"live":[238],"dynamic":[241],"data:":[242],"number":[244,275],"refreshes":[246],"it":[247],"requires":[248],"an":[251,280],"order":[252],"magnitude":[254],"less":[255],"than":[256],"what":[257],"would":[259],"need":[260],"if":[261],"every":[262],"potential":[263],"update":[264],"pulled":[266],"comparable":[272],"messages":[277],"needed":[278],"by":[279],"ideal":[281],"algorithm,":[282],"one":[283],"knows":[285],"how":[286],"optimally":[288],"sources.":[295],"Our":[296],"evaluations":[297],"also":[298],"bring":[299],"out":[300],"very":[302],"practical":[303],"attractive":[305],"tradeoff":[306],"property":[307],"pull":[309],"approaches,":[311],"e.g.,":[312],"small":[314],"tolerable":[317],"leads":[319],"large":[322],"decrease":[323],"message":[325]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
