{"id":"https://openalex.org/W2072262123","doi":"https://doi.org/10.1145/1988852.1988868","title":"From people to entities","display_name":"From people to entities","publication_year":2011,"publication_date":"2011-05-24","ids":{"openalex":"https://openalex.org/W2072262123","doi":"https://doi.org/10.1145/1988852.1988868","mag":"2072262123"},"language":"en","primary_location":{"id":"doi:10.1145/1988852.1988868","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1988852.1988868","pdf_url":null,"source":{"id":"https://openalex.org/S6756005","display_name":"ACM SIGIR Forum","issn_l":"0163-5840","issn":["0163-5840","1558-0229"],"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 SIGIR Forum","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/A5052565959","display_name":"Gianluca Demartini","orcid":"https://orcid.org/0000-0002-7311-3693"},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Gianluca Demartini","raw_affiliation_strings":["L3S Research Center, Hannover, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"L3S Research Center, Hannover, Germany","institution_ids":["https://openalex.org/I4210136150"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052565959"],"corresponding_institution_ids":["https://openalex.org/I4210136150"],"apc_list":null,"apc_paid":null,"fwci":0.4314,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73055116,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":"1","first_page":"73","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12478","display_name":"Wikis in Education and Collaboration","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.8554474711418152},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.7056937217712402},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.585983157157898},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5664077997207642},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5661478042602539},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5549312233924866},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.49598655104637146},{"id":"https://openalex.org/keywords/information-needs","display_name":"Information needs","score":0.4787830114364624},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.47114840149879456},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4603685140609741},{"id":"https://openalex.org/keywords/vector-space-model","display_name":"Vector space model","score":0.4447340965270996}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8554474711418152},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7056937217712402},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.585983157157898},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5664077997207642},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5661478042602539},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5549312233924866},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.49598655104637146},{"id":"https://openalex.org/C78999398","wikidata":"https://www.wikidata.org/wiki/Q2899888","display_name":"Information needs","level":2,"score":0.4787830114364624},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.47114840149879456},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4603685140609741},{"id":"https://openalex.org/C89686163","wikidata":"https://www.wikidata.org/wiki/Q1187982","display_name":"Vector space model","level":2,"score":0.4447340965270996},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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:10.1145/1988852.1988868","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1988852.1988868","pdf_url":null,"source":{"id":"https://openalex.org/S6756005","display_name":"ACM SIGIR Forum","issn_l":"0163-5840","issn":["0163-5840","1558-0229"],"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 SIGIR Forum","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":115,"referenced_works":["https://openalex.org/W16772726","https://openalex.org/W38739846","https://openalex.org/W40305183","https://openalex.org/W63837240","https://openalex.org/W74192071","https://openalex.org/W93734767","https://openalex.org/W95791645","https://openalex.org/W133928481","https://openalex.org/W184023255","https://openalex.org/W188234766","https://openalex.org/W199174415","https://openalex.org/W1481997832","https://openalex.org/W1494468215","https://openalex.org/W1526874807","https://openalex.org/W1532325895","https://openalex.org/W1532481220","https://openalex.org/W1533946607","https://openalex.org/W1535678700","https://openalex.org/W1537469670","https://openalex.org/W1546808748","https://openalex.org/W1564566107","https://openalex.org/W1574862351","https://openalex.org/W1576854587","https://openalex.org/W1576914977","https://openalex.org/W1578853865","https://openalex.org/W1581920712","https://openalex.org/W1583102912","https://openalex.org/W1593560629","https://openalex.org/W1594105789","https://openalex.org/W1595500906","https://openalex.org/W1596230753","https://openalex.org/W1606412149","https://openalex.org/W1664197233","https://openalex.org/W1755160336","https://openalex.org/W1789474086","https://openalex.org/W1824651852","https://openalex.org/W1854214752","https://openalex.org/W1964338930","https://openalex.org/W1967879792","https://openalex.org/W1983286042","https://openalex.org/W1984481984","https://openalex.org/W1984919363","https://openalex.org/W1986314747","https://openalex.org/W1988107199","https://openalex.org/W1990280147","https://openalex.org/W1993972354","https://openalex.org/W2005320059","https://openalex.org/W2012790454","https://openalex.org/W2014137791","https://openalex.org/W2014415866","https://openalex.org/W2015322524","https://openalex.org/W2016889897","https://openalex.org/W2024257817","https://openalex.org/W2027855916","https://openalex.org/W2028089624","https://openalex.org/W2031955523","https://openalex.org/W2051940813","https://openalex.org/W2053959297","https://openalex.org/W2056664748","https://openalex.org/W2058616517","https://openalex.org/W2064930103","https://openalex.org/W2068333205","https://openalex.org/W2073529288","https://openalex.org/W2081173909","https://openalex.org/W2086293936","https://openalex.org/W2096623622","https://openalex.org/W2098057544","https://openalex.org/W2102271161","https://openalex.org/W2104382147","https://openalex.org/W2105106523","https://openalex.org/W2106393550","https://openalex.org/W2108915931","https://openalex.org/W2110313145","https://openalex.org/W2114566577","https://openalex.org/W2115205574","https://openalex.org/W2120101509","https://openalex.org/W2122112897","https://openalex.org/W2122363033","https://openalex.org/W2122369144","https://openalex.org/W2123545015","https://openalex.org/W2123966845","https://openalex.org/W2124906298","https://openalex.org/W2126231666","https://openalex.org/W2127772938","https://openalex.org/W2128549493","https://openalex.org/W2130196654","https://openalex.org/W2131345120","https://openalex.org/W2131746181","https://openalex.org/W2132572594","https://openalex.org/W2140600886","https://openalex.org/W2143952152","https://openalex.org/W2147268363","https://openalex.org/W2148473175","https://openalex.org/W2148540243","https://openalex.org/W2150409425","https://openalex.org/W2154504357","https://openalex.org/W2155061451","https://openalex.org/W2155482025","https://openalex.org/W2156037541","https://openalex.org/W2160306106","https://openalex.org/W2160885631","https://openalex.org/W2163455955","https://openalex.org/W2165612380","https://openalex.org/W2170456388","https://openalex.org/W2171074980","https://openalex.org/W2171550631","https://openalex.org/W2179375558","https://openalex.org/W2293072638","https://openalex.org/W2296730655","https://openalex.org/W2403886113","https://openalex.org/W2408388496","https://openalex.org/W2577892893","https://openalex.org/W2806873891","https://openalex.org/W2916047658","https://openalex.org/W2997501009"],"related_works":["https://openalex.org/W2150425776","https://openalex.org/W2386166348","https://openalex.org/W2085384747","https://openalex.org/W2088166309","https://openalex.org/W1891216533","https://openalex.org/W2106071040","https://openalex.org/W4312133475","https://openalex.org/W4238976562","https://openalex.org/W2276587472","https://openalex.org/W2061545072"],"abstract_inverted_index":{"The":[0],"exponential":[1],"growth":[2],"of":[3,72,101,148,213,248,281,289,357,364,373,408,414,417],"digital":[4],"information":[5,102,305],"available":[6],"in":[7,53,90,111,121,209,229,269,314,344,387],"Enterprises":[8],"and":[9,35,52,68,134,169,259,302,340,347,370,419,423],"on":[10,49,159,256,273,421],"the":[11,14,23,46,50,91,122,141,145,149,160,180,190,211,230,245,249,274,287,329,345,354,362,371,374,384,398,401,409,447],"Web":[12,51,74,258],"creates":[13],"need":[15,130,136],"for":[16,127,155,166,264,298,367,438],"search":[17],"tools":[18],"that":[19],"can":[20,174,207,308],"respond":[21],"to":[22,45,82,87,131,137,184,193,197,200,215,220,286,382],"most":[24],"sophisticated":[25],"informational":[26],"needs.":[27],"Retrieving":[28],"relevant":[29,304,351,385],"documents":[30,106],"is":[31,107,116,192,218,277,332],"not":[32,350],"enough":[33],"anymore":[34],"finding":[36,157,182],"entities":[37,70,195,214,239,307,323,342,386,445],"rather":[38],"than":[39],"textual":[40],"resources":[41],"provides":[42],"great":[43],"support":[44,65],"user":[47,56],"both":[48,268],"Enterprises.":[54],"Many":[55],"tasks":[57,267],"would":[58,64],"be":[59,132,138,216,221,309],"simplified":[60],"if":[61],"Search":[62],"Engines":[63],"typed":[66],"search,":[67],"return":[69],"instead":[71],"just":[73],"pages.":[75],"For":[76],"example,":[77],"an":[78,295],"executive":[79],"who":[80,93],"tries":[81],"solve":[83],"a":[84,97,108,117,153,201,225,278,405,412,436],"problem":[85,118,183,363],"needs":[86],"find":[88],"people":[89],"company":[92],"are":[94,324,349],"knowledgeable":[95],"about":[96,306,320,395,443],"certain":[98],"topic.":[99],"Aggregation":[100],"spread":[103],"over":[104,338],"different":[105,253,312,315,415],"key":[109],"aspect":[110,280],"this":[112,358],"process.":[113],"Finding":[114],"experts":[115],"mostly":[119],"considered":[120],"Enterprise":[123],"setting":[124,328],"where":[125,205,322],"teams":[126],"new":[128,341],"projects":[129],"built":[133],"problems":[135],"solved":[139],"by":[140,178,224,236,293,311],"right":[142],"persons.":[143],"In":[144,187,244,326,353,397],"first":[146],"part":[147,247,356,407],"thesis,":[150,250,359],"we":[151,251,360],"propose":[152,435],"model":[154,165],"expert":[156,181],"based":[158,255],"well":[161],"consolidated":[162],"vector":[163],"space":[164],"Information":[167,282,290],"Retrieval":[168,177,189,291,366],"investigate":[170,252],"its":[171],"effectiveness.":[172],"We":[173,284,390,434],"define":[175],"Entity":[176,188,299,365],"generalizing":[179],"any":[185],"entity.":[186],"goal":[191],"rank":[194],"according":[196],"their":[198],"relevance":[199],"query":[202,231],"(e.g.,":[203,233,240],"\"Countries":[204],"I":[206],"pay":[208],"Euro\");":[210],"set":[212],"ranked":[217],"assumed":[219],"loosely":[222],"defined":[223],"generic":[226],"category,":[227],"given":[228],"itself":[232],"countries),":[234],"or":[235,431],"some":[237],"example":[238],"Italy,":[241],"Germany,":[242],"France).":[243],"second":[246],"methods":[254],"Semantic":[257],"Natural":[260],"Language":[261],"Processing":[262],"techniques":[263],"solving":[265],"these":[266],"Wikipedia":[270],"and,":[271],"generally,":[272],"Web.":[275],"Evaluation":[276],"critical":[279,333],"Retrieval.":[283,300],"contributed":[285],"field":[288],"evaluation":[292,296],"organizing":[294],"initiative":[297],"Opinions":[301],"other":[303],"provided":[310],"sources":[313],"contexts.":[316],"News":[317],"articles":[318],"report":[319],"events":[321],"involved.":[325],"such":[327,426],"temporal":[330],"dimension":[331],"as":[334,427],"news":[335,368,375],"stories":[336],"develop":[337],"time":[339],"appear":[343],"story":[346],"others":[348],"anymore.":[352],"third":[355],"study":[361,392],"applications":[369],"importance":[372],"trail":[376],"history":[377],"(i.e.,":[378],"past":[379],"related":[380],"articles)":[381],"determine":[383],"current":[388],"articles.":[389],"also":[391],"opinion":[393,442],"evolution":[394],"entities.":[396],"last":[399],"years,":[400],"blogosphere":[402],"has":[403],"become":[404],"vital":[406],"Web,":[410],"covering":[411],"variety":[413],"points":[416],"view":[418],"opinions":[420],"political":[422],"event-related":[424],"topics":[425],"immigration,":[428],"election":[429],"campaigns,":[430],"economic":[432],"developments.":[433],"method":[437],"automatically":[439],"extracting":[440],"public":[441],"specific":[444],"from":[446],"blogosphere.":[448],"Available":[449],"online":[450],"at":[451],"http://www.gianlucademartini.net/research/phd/.":[452]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
