{"id":"https://openalex.org/W1983536333","doi":"https://doi.org/10.1145/1458082.1458235","title":"Structural relevance","display_name":"Structural relevance","publication_year":2008,"publication_date":"2008-10-26","ids":{"openalex":"https://openalex.org/W1983536333","doi":"https://doi.org/10.1145/1458082.1458235","mag":"1983536333"},"language":"en","primary_location":{"id":"doi:10.1145/1458082.1458235","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1458082.1458235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM conference on Information and knowledge management","raw_type":"proceedings-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/A5086321028","display_name":"M. S. Ali","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"M S. Ali","raw_affiliation_strings":["University of Toronto, Toronto, ON, Canada","University of Toronto, Toronto, On, Canada"],"affiliations":[{"raw_affiliation_string":"University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"University of Toronto, Toronto, On, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062606456","display_name":"Mariano P. Consens","orcid":"https://orcid.org/0000-0003-3322-5196"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mariano P. Consens","raw_affiliation_strings":["University of Toronto, Toronto, ON, Canada","University of Toronto, Toronto, On, Canada"],"affiliations":[{"raw_affiliation_string":"University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"University of Toronto, Toronto, On, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078735102","display_name":"Gabriella Kazai","orcid":"https://orcid.org/0009-0002-5158-6630"},"institutions":[{"id":"https://openalex.org/I4210108625","display_name":"Microsoft (United Kingdom)","ror":"https://ror.org/01rw27z95","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210108625"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gabriella Kazai","raw_affiliation_strings":["Microsoft, London, United Kingdom","[Microsoft, London, United Kingdom]"],"affiliations":[{"raw_affiliation_string":"Microsoft, London, United Kingdom","institution_ids":["https://openalex.org/I4210108625"]},{"raw_affiliation_string":"[Microsoft, London, United Kingdom]","institution_ids":["https://openalex.org/I4210108625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002597222","display_name":"Mounia Lalmas","orcid":"https://orcid.org/0000-0002-3531-3096"},"institutions":[{"id":"https://openalex.org/I124357947","display_name":"University of London","ror":"https://ror.org/04cw6st05","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mounia Lalmas","raw_affiliation_strings":["University of London, London, United Kingdom","University of London:, London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of London, London, United Kingdom","institution_ids":["https://openalex.org/I124357947"]},{"raw_affiliation_string":"University of London:, London, United Kingdom","institution_ids":["https://openalex.org/I124357947"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086321028"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":11.8437,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.98143195,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1153","last_page":"1162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9994000196456909,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9994000196456909,"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/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9934999942779541,"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":0.8343934416770935},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.738224983215332},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.6444551944732666},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.639028012752533},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5802026987075806},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5237162709236145},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.4510119557380676},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4499101936817169}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8343934416770935},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.738224983215332},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.6444551944732666},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.639028012752533},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5802026987075806},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5237162709236145},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.4510119557380676},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4499101936817169},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1458082.1458235","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1458082.1458235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM conference on Information and knowledge management","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1567086408","https://openalex.org/W1575404031","https://openalex.org/W1825391200","https://openalex.org/W1943309769","https://openalex.org/W1967370444","https://openalex.org/W1973828215","https://openalex.org/W2018334143","https://openalex.org/W2023182948","https://openalex.org/W2032958446","https://openalex.org/W2043035982","https://openalex.org/W2051834357","https://openalex.org/W2071323102","https://openalex.org/W2084243240","https://openalex.org/W2102696193","https://openalex.org/W2108572131","https://openalex.org/W2108683509","https://openalex.org/W2117030594","https://openalex.org/W2167260896","https://openalex.org/W2217779055","https://openalex.org/W2322524800","https://openalex.org/W4302377426","https://openalex.org/W6680971561"],"related_works":["https://openalex.org/W2075768550","https://openalex.org/W3022218857","https://openalex.org/W2369178846","https://openalex.org/W2370289839","https://openalex.org/W2150136235","https://openalex.org/W4250593825","https://openalex.org/W2053591227","https://openalex.org/W2581240705","https://openalex.org/W2041353081","https://openalex.org/W2568183987"],"abstract_inverted_index":{"This":[0],"paper":[1,123],"presents":[2],"a":[3,10,25,32,54,103,136,142],"unified":[4],"framework":[5,21,78],"for":[6,74,145],"the":[7,36,44,62,82,93,114,146],"evaluation":[8,147],"of":[9,12,27,35,46,56,84,96,106,116,121,148],"range":[11],"structured":[13,153],"document":[14],"retrieval":[15,51,138],"(SDR)":[16],"approaches":[17,150],"and":[18],"tasks.":[19,155],"The":[20,41,119],"is":[22],"based":[23],"on":[24,102],"model":[26,105,139],"tree":[28,137],"retrieval,":[29],"evaluated":[30],"using":[31,128],"novel":[33],"extension":[34],"Structural":[37],"elevance":[38],"(SR)":[39],"measure.":[40],"measure":[42],"replaces":[43],"assumption":[45],"independence":[47],"in":[48],"traditional":[49],"information":[50],"(IR)":[52],"with":[53],"notion":[55],"redundancy":[57],"that":[58,109,132],"takes":[59],"into":[60],"account":[61],"user":[63,107],"navigation":[64,108],"inside":[65],"documents":[66],"while":[67],"seeking":[68],"relevant":[69],"information.":[70],"Unlike":[71],"existing":[72],"metrics":[73],"SDR,":[75],"our":[76],"proposed":[77],"does":[79],"not":[80],"require":[81],"computation":[83],"an":[85],"ideal":[86],"ranking":[87],"which":[88],"has,":[89],"thus":[90],"far,":[91],"prevented":[92],"practical":[94],"application":[95],"such":[97],"measures.":[98],"Instead,":[99],"SR":[100,133],"builds":[101],"Markovian":[104],"can":[110,140],"be":[111],"estimated":[112],"through":[113],"use":[115],"structural":[117],"summaries.":[118],"results":[120],"this":[122],"(supported":[124],"by":[125],"experimental":[126],"validation":[127],"INEX":[129],"data)":[130],"show":[131],"defined":[134],"over":[135],"provide":[141],"common":[143],"basis":[144],"SDR":[149],"across":[151],"various":[152],"search":[154]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}