{"id":"https://openalex.org/W2295000897","doi":"https://doi.org/10.1145/2818052.2869096","title":"Mining Shapes of Expertise in Online Social Q&A Communities","display_name":"Mining Shapes of Expertise in Online Social Q&A Communities","publication_year":2016,"publication_date":"2016-02-27","ids":{"openalex":"https://openalex.org/W2295000897","doi":"https://doi.org/10.1145/2818052.2869096","mag":"2295000897"},"language":"en","primary_location":{"id":"doi:10.1145/2818052.2869096","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2818052.2869096","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Conference on Computer Supported Cooperative Work and Social Computing Companion","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/A5103604707","display_name":"Varun Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Varun Kumar","raw_affiliation_strings":["University of Maryland, College Park"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070671075","display_name":"Niranjan Pedanekar","orcid":"https://orcid.org/0009-0009-5381-5450"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Niranjan Pedanekar","raw_affiliation_strings":["Tata Research Development and Design Centre"],"affiliations":[{"raw_affiliation_string":"Tata Research Development and Design Centre","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103604707"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":5.9713,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.96035662,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"317","last_page":"320"},"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":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/T13274","display_name":"Expert finding and Q&A systems","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/T10028","display_name":"Topic Modeling","score":0.9965999722480774,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6464091539382935},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.522636890411377},{"id":"https://openalex.org/keywords/online-community","display_name":"Online community","score":0.5143080949783325},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.47297704219818115},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.33936500549316406}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6464091539382935},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.522636890411377},{"id":"https://openalex.org/C2778165684","wikidata":"https://www.wikidata.org/wiki/Q6576792","display_name":"Online community","level":2,"score":0.5143080949783325},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.47297704219818115},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.33936500549316406}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2818052.2869096","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2818052.2869096","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Conference on Computer Supported Cooperative Work and Social Computing Companion","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1999484828","https://openalex.org/W2000389083","https://openalex.org/W2022149269","https://openalex.org/W2053485498","https://openalex.org/W2067589194","https://openalex.org/W2131681506","https://openalex.org/W2132613313","https://openalex.org/W2174565250","https://openalex.org/W2185491371","https://openalex.org/W3011400958","https://openalex.org/W3099768174","https://openalex.org/W6632982826","https://openalex.org/W6775047284"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2530322880","https://openalex.org/W1596801655","https://openalex.org/W2359140296"],"abstract_inverted_index":{"Expertise":[0],"of":[1,9,29,31,43,52,55,83,86],"an":[2,23],"individual":[3],"is":[4],"metaphorically":[5],"defined":[6],"by":[7,75],"shapes":[8,42,54,85],"letters":[10],"such":[11],"as":[12],"I,":[13],"T,":[14],"M":[15],"and":[16,26,64],"hyphen,":[17],"depending":[18],"on":[19,81],"her":[20],"expertise":[21,57,87],"in":[22,58,88],"area":[24],"(depth)":[25],"the":[27,50],"number":[28],"areas":[30],"interest":[32],"(width).":[33],"Industries":[34],"have":[35],"now":[36],"started":[37],"recruiting":[38],"people":[39],"with":[40],"specific":[41],"expertise.":[44],"In":[45],"this":[46],"poster,":[47],"we":[48],"introduce":[49],"idea":[51],"mining":[53],"user":[56],"a":[59,89],"typical":[60],"online":[61],"social":[62],"Question":[63],"Answer":[65],"(Q&A)":[66],"community":[67,91],"where":[68],"expert":[69],"users":[70],"often":[71],"answer":[72],"questions":[73],"posed":[74],"other":[76],"users.":[77],"We":[78],"report":[79],"observations":[80],"distribution":[82],"different":[84],"StackExchange":[90],"called":[92],"Super":[93],"User.":[94]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}