{"id":"https://openalex.org/W2140008999","doi":"https://doi.org/10.1145/1458082.1458232","title":"Modeling multi-step relevance propagation for expert finding","display_name":"Modeling multi-step relevance propagation for expert finding","publication_year":2008,"publication_date":"2008-10-26","ids":{"openalex":"https://openalex.org/W2140008999","doi":"https://doi.org/10.1145/1458082.1458232","mag":"2140008999"},"language":"en","primary_location":{"id":"doi:10.1145/1458082.1458232","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1458082.1458232","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":true,"oa_status":"green","oa_url":"https://ris.utwente.nl/ws/files/5516789/p1133-serdyukov.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069551961","display_name":"Pavel Serdyukov","orcid":null},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Pavel Serdyukov","raw_affiliation_strings":["University of Twente, Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Twente, Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043539372","display_name":"Henning Rode","orcid":null},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Henning Rode","raw_affiliation_strings":["University of Twente, Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Twente, Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108167267","display_name":"Djoerd Hiemstra","orcid":"https://orcid.org/0000-0003-4967-2900"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Djoerd Hiemstra","raw_affiliation_strings":["University of Twente, Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Twente, Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069551961"],"corresponding_institution_ids":["https://openalex.org/I94624287"],"apc_list":null,"apc_paid":null,"fwci":30.6133,"has_fulltext":true,"cited_by_count":115,"citation_normalized_percentile":{"value":0.99594054,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1133","last_page":"1142"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":1.0,"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/T13274","display_name":"Expert finding and Q&A systems","score":1.0,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9873999953269958,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.8390942811965942},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7911450862884521},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5434368848800659},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5072521567344666},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4976835548877716},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43165624141693115},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.41584303975105286},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34234586358070374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3368135988712311},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3305351436138153}],"concepts":[{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.8390942811965942},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7911450862884521},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5434368848800659},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5072521567344666},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4976835548877716},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43165624141693115},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41584303975105286},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34234586358070374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3368135988712311},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3305351436138153},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1145/1458082.1458232","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1458082.1458232","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"},{"id":"pmh:oai:ris.utwente.nl:publications/490e5273-e131-4336-8606-055735592c6c","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/490e5273-e131-4336-8606-055735592c6c","pdf_url":"https://ris.utwente.nl/ws/files/5516789/p1133-serdyukov.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Serdyukov, P, Rode, H & Hiemstra, D 2008, Modeling Multi-step Relevance Propagation for Expert Finding. in Proceeding of the 17th ACM Conference on Information and Knowledge Management (CIKM2008). Association for Computing Machinery, New York, pp. 1133-1142, 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, United States, 26/10/08. https://doi.org/10.1145/1458082.1458232","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.143.2190","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.143.2190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://wwwhome.cs.utwente.nl/~hiemstra/papers/cikm08.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.214.8158","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.214.8158","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eprints.eemcs.utwente.nl/13455/01/p1133-serdyukov.pdf","raw_type":"text"},{"id":"pmh:oai:repository.ubn.ru.nl:2066/227810","is_oa":false,"landing_page_url":"https://hdl.handle.net/2066/227810","pdf_url":null,"source":{"id":"https://openalex.org/S4306401067","display_name":"Radboud Repository (Radboud University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145872427","host_organization_name":"Radboud University Nijmegen","host_organization_lineage":["https://openalex.org/I145872427"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Shanahan, J.G. (ed.), CIKM '08: Proceedings of the 17th ACM conference on Information and knowledge management, Napa Valley, California, October 26-30, 2008, pp. 1133-1142","raw_type":"Article in monograph or in proceedings"},{"id":"pmh:oai:ris.utwente.nl:publications/490e5273-e131-4336-8606-055735592c6c","is_oa":false,"landing_page_url":"http://doi.acm.org/10.1145/1458082.1458232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:ris.utwente.nl:publications/490e5273-e131-4336-8606-055735592c6c","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/490e5273-e131-4336-8606-055735592c6c","pdf_url":"https://ris.utwente.nl/ws/files/5516789/p1133-serdyukov.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Serdyukov, P, Rode, H & Hiemstra, D 2008, Modeling Multi-step Relevance Propagation for Expert Finding. in Proceeding of the 17th ACM Conference on Information and Knowledge Management (CIKM2008). Association for Computing Machinery, New York, pp. 1133-1142, 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, United States, 26/10/08. https://doi.org/10.1145/1458082.1458232","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2140008999.pdf","grobid_xml":"https://content.openalex.org/works/W2140008999.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W11620817","https://openalex.org/W50476662","https://openalex.org/W955807267","https://openalex.org/W1521863528","https://openalex.org/W1522673853","https://openalex.org/W1537469670","https://openalex.org/W1588022898","https://openalex.org/W1789474086","https://openalex.org/W1854214752","https://openalex.org/W1970461679","https://openalex.org/W1984681168","https://openalex.org/W2006068795","https://openalex.org/W2016852756","https://openalex.org/W2025895610","https://openalex.org/W2028709054","https://openalex.org/W2037858832","https://openalex.org/W2039976898","https://openalex.org/W2043252224","https://openalex.org/W2064890829","https://openalex.org/W2068389330","https://openalex.org/W2068905009","https://openalex.org/W2069153192","https://openalex.org/W2077122984","https://openalex.org/W2096041903","https://openalex.org/W2097083044","https://openalex.org/W2098057544","https://openalex.org/W2102914327","https://openalex.org/W2104541932","https://openalex.org/W2110313145","https://openalex.org/W2122333127","https://openalex.org/W2126226055","https://openalex.org/W2129938110","https://openalex.org/W2130439030","https://openalex.org/W2131133093","https://openalex.org/W2132613313","https://openalex.org/W2133156844","https://openalex.org/W2138621811","https://openalex.org/W2141075029","https://openalex.org/W2143561480","https://openalex.org/W2146442558","https://openalex.org/W2146907956","https://openalex.org/W2147268363","https://openalex.org/W2151350269","https://openalex.org/W2155242080","https://openalex.org/W2160555926","https://openalex.org/W2167042949","https://openalex.org/W2184502266","https://openalex.org/W3148205360","https://openalex.org/W4243333943","https://openalex.org/W6600477187","https://openalex.org/W6631246289","https://openalex.org/W6639055396","https://openalex.org/W6679149589","https://openalex.org/W6681964421","https://openalex.org/W6684650881"],"related_works":["https://openalex.org/W1585007175","https://openalex.org/W2382521049","https://openalex.org/W2144385241","https://openalex.org/W4253593777","https://openalex.org/W2951497643","https://openalex.org/W2085384747","https://openalex.org/W1497573972","https://openalex.org/W2071659383","https://openalex.org/W1846253165","https://openalex.org/W2124122503"],"abstract_inverted_index":{"An":[0],"expert":[1,36,102],"finding":[2,37,103],"system":[3],"allows":[4],"a":[5,9,32],"user":[6],"to":[7,35,77],"type":[8],"simple":[10],"text":[11],"query":[12],"and":[13,16,50,113],"retrieve":[14],"names":[15],"contact":[17],"information":[18],"of":[19,72,88,101,108],"individuals":[20],"that":[21,127],"possess":[22],"the":[23,27,62,78,86,99,136],"expertise":[24,57,68,95],"expressed":[25],"in":[26,38,92,142],"query.":[28],"This":[29],"paper":[30],"proposes":[31],"novel":[33],"approach":[34],"large":[39,124],"enterprises":[40],"or":[41],"intranets":[42],"by":[43,104],"modeling":[44],"candidate":[45],"experts":[46],"(persons),":[47],"web":[48],"documents":[49,76],"various":[51],"relations":[52],"among":[53],"them":[54],"with":[55],"so-called":[56],"graphs.":[58,96],"As":[59],"distinct":[60],"from":[61,75,122],"state":[63],"of-the-art":[64],"approaches":[65],"estimating":[66],"personal":[67],"through":[69],"one-step":[70,138],"propagation":[71,91,133,139],"relevance":[73,90,132],"probability":[74],"related":[79],"candidates,":[80],"our":[81,128],"methods":[82,129],"are":[83],"based":[84,140],"on":[85,116],"principle":[87],"multi-step":[89,131],"topic":[93],"specific":[94],"We":[97],"model":[98],"process":[100],"probabilistic":[105],"random":[106],"walks":[107],"three":[109],"kinds:":[110],"finite,":[111],"infinite":[112],"absorbing.":[114],"Experiments":[115],"TREC":[117],"Enterprise":[118],"Track":[119],"data":[120],"originating":[121],"two":[123],"organizations":[125],"show":[126],"using":[130],"improve":[134],"over":[135],"baseline":[137],"method":[141],"almost":[143],"all":[144],"cases.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":10}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}