{"id":"https://openalex.org/W3128619678","doi":"https://doi.org/10.1109/iciis51140.2020.9342734","title":"Exploring interdisciplinary nature of postgraduate research in the field of Computing using Text mining: a case study","display_name":"Exploring interdisciplinary nature of postgraduate research in the field of Computing using Text mining: a case study","publication_year":2020,"publication_date":"2020-11-26","ids":{"openalex":"https://openalex.org/W3128619678","doi":"https://doi.org/10.1109/iciis51140.2020.9342734","mag":"3128619678"},"language":"en","primary_location":{"id":"doi:10.1109/iciis51140.2020.9342734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iciis51140.2020.9342734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 15th International Conference on Industrial and Information Systems (ICIIS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5082704258","display_name":"Manoj Lall","orcid":null},"institutions":[{"id":"https://openalex.org/I137616099","display_name":"Tshwane University of Technology","ror":"https://ror.org/037mrss42","country_code":"ZA","type":"education","lineage":["https://openalex.org/I137616099"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Manoj Lall","raw_affiliation_strings":["Tshwane University of Technology,Department of Computer Science,Pretoria,South Africa","Department of Computer Science, Tshwane University of Technology, Pretoria, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tshwane University of Technology,Department of Computer Science,Pretoria,South Africa","institution_ids":["https://openalex.org/I137616099"]},{"raw_affiliation_string":"Department of Computer Science, Tshwane University of Technology, Pretoria, South Africa","institution_ids":["https://openalex.org/I137616099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5082704258"],"corresponding_institution_ids":["https://openalex.org/I137616099"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27097733,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":null,"first_page":"500","last_page":"505"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9761999845504761,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9761999845504761,"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":0.972100019454956,"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":0.9689000248908997,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.8653866052627563},{"id":"https://openalex.org/keywords/prospectus","display_name":"Prospectus","score":0.7252370119094849},{"id":"https://openalex.org/keywords/scopus","display_name":"Scopus","score":0.6324745416641235},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5831834077835083},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.5454526543617249},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5057680606842041},{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.4971671402454376},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4725513160228729},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.4499932825565338},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4467862844467163},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.3313390016555786},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32341140508651733},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.2669077515602112},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19248732924461365},{"id":"https://openalex.org/keywords/medline","display_name":"MEDLINE","score":0.1331624984741211}],"concepts":[{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.8653866052627563},{"id":"https://openalex.org/C2780916735","wikidata":"https://www.wikidata.org/wiki/Q669584","display_name":"Prospectus","level":2,"score":0.7252370119094849},{"id":"https://openalex.org/C83867959","wikidata":"https://www.wikidata.org/wiki/Q371467","display_name":"Scopus","level":3,"score":0.6324745416641235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5831834077835083},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.5454526543617249},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5057680606842041},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.4971671402454376},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4725513160228729},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.4499932825565338},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4467862844467163},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.3313390016555786},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32341140508651733},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.2669077515602112},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19248732924461365},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.1331624984741211},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iciis51140.2020.9342734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iciis51140.2020.9342734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 15th International Conference on Industrial and Information Systems (ICIIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6499999761581421,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W387672264","https://openalex.org/W560073597","https://openalex.org/W1498214733","https://openalex.org/W1501500081","https://openalex.org/W1673310716","https://openalex.org/W1880262756","https://openalex.org/W1978000310","https://openalex.org/W1978394996","https://openalex.org/W2032328503","https://openalex.org/W2038228855","https://openalex.org/W2055828595","https://openalex.org/W2098509290","https://openalex.org/W2107034620","https://openalex.org/W2127218421","https://openalex.org/W2174706414","https://openalex.org/W2187034175","https://openalex.org/W2401253355","https://openalex.org/W2787904395","https://openalex.org/W2802642557","https://openalex.org/W2891859885","https://openalex.org/W2915118509","https://openalex.org/W2938824800","https://openalex.org/W2943060197","https://openalex.org/W2963174546","https://openalex.org/W2964036159","https://openalex.org/W2964291985","https://openalex.org/W2999390241","https://openalex.org/W3010738796","https://openalex.org/W3014895060","https://openalex.org/W3021113592","https://openalex.org/W3021213627","https://openalex.org/W3028269353","https://openalex.org/W3036644138","https://openalex.org/W3101645173","https://openalex.org/W4240835892","https://openalex.org/W6635817268","https://openalex.org/W6637131181","https://openalex.org/W6639619044","https://openalex.org/W6678914141","https://openalex.org/W6778591823","https://openalex.org/W6779659240","https://openalex.org/W6784928377"],"related_works":["https://openalex.org/W2888805565","https://openalex.org/W4312773271","https://openalex.org/W4315588616","https://openalex.org/W2769501189","https://openalex.org/W2962686197","https://openalex.org/W2207653751","https://openalex.org/W4293863151","https://openalex.org/W3159709618","https://openalex.org/W2611137333","https://openalex.org/W3005513013"],"abstract_inverted_index":{"The":[0],"aim":[1],"of":[2,29,32,40,52,54,69,92,114,130,145],"this":[3],"article":[4],"is":[5],"to":[6,15,95,109],"determine":[7],"whether":[8],"a":[9,127,138],"compartmentalized":[10],"curriculum":[11],"at":[12],"undergraduate":[13,33],"lead":[14],"similar":[16],"silos":[17],"appearing":[18],"in":[19,26,44,49,62,125,132,141],"postgraduate":[20,60],"research":[21,55],"outputs.":[22],"For":[23],"this,":[24],"data":[25,48,134],"the":[27,38,45,50,59,89,97,111,115,133,142,146],"form":[28,51],"subject":[30],"contents":[31],"studies":[34],"were":[35,65,123],"obtained":[36],"from":[37,81],"prospectus":[39],"various":[41],"academic":[42],"departments":[43,64],"faculty.":[46],"Additionally,":[47],"abstracts":[53],"articles":[56,71],"published":[57,72],"by":[58],"researchers":[61],"these":[63],"obtained.":[66],"A":[67],"total":[68],"118":[70],"between":[73],"January":[74],"2016":[75],"and":[76,135],"May":[77],"2020":[78],"was":[79,86,106,118],"extracted":[80],"Scopus":[82],"database.":[83],"K-means":[84],"algorithm":[85],"used":[87],"on":[88],"corpus":[90],"consisting":[91],"abstract":[93],"dataset":[94],"obtain":[96,110],"clusters.":[98,116,148],"Topic":[99],"modelling":[100],"using":[101],"Latent":[102],"Dirichlet":[103],"Allocation":[104],"(LDA)":[105],"then":[107],"applied":[108],"main":[112,143],"topics":[113,144],"It":[117],"observed":[119],"that":[120],"three":[121,147],"clusters":[122],"adequate":[124],"explaining":[126],"high":[128],"percentage":[129],"variance":[131],"there":[136],"exists":[137],"substantial":[139],"overlap":[140]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
