{"id":"https://openalex.org/W2283351366","doi":"https://doi.org/10.14778/2733004.2733032","title":"HDBTracker","display_name":"HDBTracker","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2283351366","doi":"https://doi.org/10.14778/2733004.2733032","mag":"2283351366"},"language":"en","primary_location":{"id":"doi:10.14778/2733004.2733032","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2733004.2733032","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":"Proceedings of the VLDB Endowment","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/A5077974888","display_name":"Weimo Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Weimo Liu","raw_affiliation_strings":["The George Washington University"],"affiliations":[{"raw_affiliation_string":"The George Washington University","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010816591","display_name":"Saad Bin Suhaim","orcid":null},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saad Bin Suhaim","raw_affiliation_strings":["The George Washington University"],"affiliations":[{"raw_affiliation_string":"The George Washington University","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066004392","display_name":"Saravanan Thirumuruganathan","orcid":"https://orcid.org/0000-0002-1517-480X"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saravanan Thirumuruganathan","raw_affiliation_strings":["University of Texas at Arlington"],"affiliations":[{"raw_affiliation_string":"University of Texas at Arlington","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641136","display_name":"Nan Zhang","orcid":"https://orcid.org/0000-0002-7122-7996"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nan Zhang","raw_affiliation_strings":["The George Washington University"],"affiliations":[{"raw_affiliation_string":"The George Washington University","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002203026","display_name":"Gautam Das","orcid":"https://orcid.org/0000-0002-4627-9065"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gautam Das","raw_affiliation_strings":["University of Texas at Arlington"],"affiliations":[{"raw_affiliation_string":"University of Texas at Arlington","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014620418","display_name":"Ali Jaoua","orcid":"https://orcid.org/0000-0001-6578-8191"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Ali Jaoua","raw_affiliation_strings":["Qatar University"],"affiliations":[{"raw_affiliation_string":"Qatar University","institution_ids":["https://openalex.org/I60342839"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5077974888"],"corresponding_institution_ids":["https://openalex.org/I193531525"],"apc_list":null,"apc_paid":null,"fwci":0.7889,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.83767058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":"13","first_page":"1569","last_page":"1572"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9973000288009644,"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/T11106","display_name":"Data Management and Algorithms","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.7046011686325073},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6491071581840515},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6478846073150635},{"id":"https://openalex.org/keywords/track","display_name":"Track (disk drive)","score":0.6010013818740845},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.5915225744247437},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5771327614784241},{"id":"https://openalex.org/keywords/deep-web","display_name":"Deep Web","score":0.45347172021865845},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.42850616574287415},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4282432198524475},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34666764736175537},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.3110969066619873},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09515482187271118},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06658262014389038}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7046011686325073},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6491071581840515},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6478846073150635},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.6010013818740845},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.5915225744247437},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5771327614784241},{"id":"https://openalex.org/C46721378","wikidata":"https://www.wikidata.org/wiki/Q221989","display_name":"Deep Web","level":3,"score":0.45347172021865845},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.42850616574287415},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4282432198524475},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34666764736175537},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.3110969066619873},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09515482187271118},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06658262014389038},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/2733004.2733032","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2733004.2733032","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320308943","display_name":"Microsoft Research","ror":"https://ror.org/00d0nc645"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1779170294","https://openalex.org/W2041771431","https://openalex.org/W2058112041","https://openalex.org/W2115457429"],"related_works":["https://openalex.org/W2032233321","https://openalex.org/W3121970507","https://openalex.org/W2110028391","https://openalex.org/W54497855","https://openalex.org/W217960748","https://openalex.org/W3125814499","https://openalex.org/W2090827041","https://openalex.org/W2789518417","https://openalex.org/W187246281","https://openalex.org/W2565703248"],"abstract_inverted_index":{"Numerous":[0],"web":[1,39,58,144],"databases,":[2,40],"e.g.,":[3,79],"amazon.com,":[4],"eBay.com,":[5],"are":[6,44],"\"hidden\"":[7],"behind":[8],"(i.e.,":[9],"accessible":[10],"only":[11],"through)":[12],"their":[13],"restrictive":[14],"search":[15,53],"and":[16,28,67],"browsing":[17],"interfaces.":[18],"This":[19],"demonstration":[20],"showcases":[21],"HDBTracker,":[22],"a":[23,49,73,105,108,142],"web-based":[24],"system":[25],"that":[26,43,132],"reveals":[27],"tracks":[29],"(the":[30],"changes":[31,136],"of)":[32],"user-specified":[33],"aggregate":[34,138],"queries":[35,54],"over":[36,72,107,141],"such":[37],"hidden":[38,143],"especially":[41],"those":[42],"frequently":[45],"updated,":[46],"by":[47],"issuing":[48],"small":[50],"number":[51],"of":[52,60,76,85,104,110],"through":[55],"the":[56,101,115,129],"public":[57],"interfaces":[59],"these":[61],"databases.":[62],"The":[63],"ability":[64],"to":[65,92,113,137],"track":[66,83,100],"monitor":[68,135],"aggregates":[69],"has":[70],"applications":[71],"wide":[74],"variety":[75],"domains":[77],"-":[78],"government":[80],"agencies":[81],"can":[82,99,133],"COUNT":[84],"openings":[86],"at":[87],"online":[88],"job":[89],"hunting":[90],"websites":[91,112],"understand":[93,114],"key":[94,122],"economic":[95],"indicators,":[96],"while":[97],"businesses":[98],"AVG":[102],"price":[103],"product":[106],"basket":[109],"e-commerce":[111],"competitive":[116],"landscape":[117],"and/or":[118],"material":[119],"costs.":[120],"A":[121],"technique":[123],"used":[124],"in":[125],"HDBTracker":[126],"is":[127],"RS-ESTIMATOR,":[128],"first":[130],"algorithm":[131],"efficiently":[134],"query":[139],"answers":[140],"database.":[145]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
