{"id":"https://openalex.org/W2081901894","doi":"https://doi.org/10.1002/meet.2011.14504801288","title":"Assessing author research focus using vector space modeling","display_name":"Assessing author research focus using vector space modeling","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2081901894","doi":"https://doi.org/10.1002/meet.2011.14504801288","mag":"2081901894"},"language":"en","primary_location":{"id":"doi:10.1002/meet.2011.14504801288","is_oa":true,"landing_page_url":"https://doi.org/10.1002/meet.2011.14504801288","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.2011.14504801288","source":{"id":"https://openalex.org/S4306523999","display_name":"Proceedings of the American Society for Information Science and Technology","issn_l":"0044-7870","issn":["0044-7870","1550-8390","1936-1734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the American Society for Information Science and Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.2011.14504801288","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008357796","display_name":"Kun L\u00fc","orcid":"https://orcid.org/0000-0001-5614-7042"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},{"id":"https://openalex.org/I43579087","display_name":"University of Wisconsin\u2013Milwaukee","ror":"https://ror.org/031q21x57","country_code":"US","type":"education","lineage":["https://openalex.org/I43579087"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kun Lu","raw_affiliation_strings":["School of Information Studies, U. of Wisconsin-Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201","School of Information Studies, U. of Wisconsin\u2010Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Studies, U. of Wisconsin-Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201","institution_ids":["https://openalex.org/I43579087"]},{"raw_affiliation_string":"School of Information Studies, U. of Wisconsin\u2010Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069171976","display_name":"Dietmar Wolfram","orcid":null},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},{"id":"https://openalex.org/I43579087","display_name":"University of Wisconsin\u2013Milwaukee","ror":"https://ror.org/031q21x57","country_code":"US","type":"education","lineage":["https://openalex.org/I43579087"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dietmar Wolfram","raw_affiliation_strings":["School of Information Studies, U. of Wisconsin-Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201","School of Information Studies, U. of Wisconsin\u2010Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Studies, U. of Wisconsin-Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201","institution_ids":["https://openalex.org/I43579087"]},{"raw_affiliation_string":"School of Information Studies, U. of Wisconsin\u2010Milwaukee, P.O. Box 413, Milwaukee, WI, USA, 53201","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008357796","https://openalex.org/A5069171976"],"corresponding_institution_ids":["https://openalex.org/I135310074","https://openalex.org/I43579087"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11704979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"48","issue":"1","first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9833999872207642,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9833999872207642,"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/T10799","display_name":"Data Visualization and Analytics","score":0.9534000158309937,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9453999996185303,"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/space","display_name":"Space (punctuation)","score":0.7820553183555603},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.6651491522789001},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6576582193374634},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6229439973831177},{"id":"https://openalex.org/keywords/vector-space-model","display_name":"Vector space model","score":0.6209900379180908},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5298963189125061},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5158983469009399},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.48896586894989014},{"id":"https://openalex.org/keywords/vector-space","display_name":"Vector space","score":0.47571617364883423},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4162304401397705},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.32554423809051514},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24207457900047302},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.1914779543876648},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14630743861198425},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.13824009895324707},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11981135606765747}],"concepts":[{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.7820553183555603},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.6651491522789001},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6576582193374634},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6229439973831177},{"id":"https://openalex.org/C89686163","wikidata":"https://www.wikidata.org/wiki/Q1187982","display_name":"Vector space model","level":2,"score":0.6209900379180908},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5298963189125061},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5158983469009399},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.48896586894989014},{"id":"https://openalex.org/C13336665","wikidata":"https://www.wikidata.org/wiki/Q125977","display_name":"Vector space","level":2,"score":0.47571617364883423},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4162304401397705},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.32554423809051514},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24207457900047302},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.1914779543876648},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14630743861198425},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.13824009895324707},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11981135606765747},{"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/meet.2011.14504801288","is_oa":true,"landing_page_url":"https://doi.org/10.1002/meet.2011.14504801288","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.2011.14504801288","source":{"id":"https://openalex.org/S4306523999","display_name":"Proceedings of the American Society for Information Science and Technology","issn_l":"0044-7870","issn":["0044-7870","1550-8390","1936-1734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the American Society for Information Science and Technology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/meet.2011.14504801288","is_oa":true,"landing_page_url":"https://doi.org/10.1002/meet.2011.14504801288","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.2011.14504801288","source":{"id":"https://openalex.org/S4306523999","display_name":"Proceedings of the American Society for Information Science and Technology","issn_l":"0044-7870","issn":["0044-7870","1550-8390","1936-1734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the American Society for Information Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2081901894.pdf","grobid_xml":"https://content.openalex.org/works/W2081901894.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1956559956","https://openalex.org/W2001616711","https://openalex.org/W2107972503","https://openalex.org/W2118645678","https://openalex.org/W2131889330","https://openalex.org/W2325227998","https://openalex.org/W4246258801"],"related_works":["https://openalex.org/W2096728994","https://openalex.org/W2349139068","https://openalex.org/W1974406477","https://openalex.org/W3161401723","https://openalex.org/W1540114765","https://openalex.org/W1966027089","https://openalex.org/W105748137","https://openalex.org/W2391634343","https://openalex.org/W2362958218","https://openalex.org/W1883708690"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"method":[2],"for":[3],"comparison":[4],"of":[5,11,21,29,62,79,87,90,94,104,120,132,177],"research":[6,108],"focus":[7],"by":[8,24],"a":[9,32,39,57,63,80,97,105,111,130],"group":[10,28],"authors":[12,30,150],"using":[13],"vector":[14,46],"space":[15,47,83,101,115,155,184],"modeling":[16],"is":[17,102],"presented.":[18],"The":[19,60,77,169],"body":[20,93],"published":[22],"work":[23],"an":[25,74,85],"author":[26,65,75,82,100,114,154,183],"or":[27,122],"in":[31,56,73,135,141,174],"given":[33,64,81],"field":[34],"may":[35,50,66],"be":[36,51,67],"represented":[37,52],"as":[38,53],"vocabulary":[40,179],"based":[41],"on":[42],"language":[43,123],"use.":[44,124],"Using":[45],"modeling,":[48],"publications":[49,133],"vectors,":[54],"resulting":[55,72,182],"topic":[58],"space.":[59,76],"works":[61],"mapped":[68],"onto":[69],"the":[70,88,91,146,165],"space,":[71],"density":[78,99,113],"provides":[84],"indication":[86],"coherence":[89],"author's":[92],"work,":[95],"where":[96],"high":[98,137],"indicative":[103],"more":[106,117],"focused":[107,167],"agenda":[109],"and":[110,159,181],"low":[112],"indicates":[116],"varied":[118],"areas":[119],"investigation":[121],"This":[125],"concept":[126],"was":[127],"applied":[128],"to":[129,161],"set":[131],"appearing":[134],"eight":[136],"impact":[138],"factor":[139],"journals":[140],"information":[142],"science":[143],"from":[144],"which":[145],"100":[147],"most":[148,166],"prolific":[149],"were":[151,157],"identified.":[152],"Their":[153],"characteristics":[156],"determined":[158],"compared":[160],"identify":[162],"those":[163],"with":[164,186],"research.":[168],"findings":[170],"demonstrate":[171],"significant":[172],"correlations":[173],"authors'":[175],"numbers":[176],"publications,":[178],"usage,":[180],"density,":[185],"some":[187],"exceptions.":[188]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}