{"id":"https://openalex.org/W4388762617","doi":"https://doi.org/10.12694/scpe.v24i4.2466","title":"Mapping Learner's Query to Learning Objects using Topic Modeling and Machine Learning Techniques","display_name":"Mapping Learner's Query to Learning Objects using Topic Modeling and Machine Learning Techniques","publication_year":2023,"publication_date":"2023-11-17","ids":{"openalex":"https://openalex.org/W4388762617","doi":"https://doi.org/10.12694/scpe.v24i4.2466"},"language":"en","primary_location":{"id":"doi:10.12694/scpe.v24i4.2466","is_oa":true,"landing_page_url":"https://doi.org/10.12694/scpe.v24i4.2466","pdf_url":"https://www.scpe.org/index.php/scpe/article/download/2466/829","source":{"id":"https://openalex.org/S2764391171","display_name":"Scalable Computing Practice and Experience","issn_l":"1895-1767","issn":["1895-1767"],"is_oa":true,"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":"Scalable Computing: Practice and Experience","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.scpe.org/index.php/scpe/article/download/2466/829","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064907655","display_name":"Souvik Sengupta","orcid":"https://orcid.org/0000-0002-0056-1540"},"institutions":[{"id":"https://openalex.org/I180765649","display_name":"Aliah University","ror":"https://ror.org/03rfycd69","country_code":"IN","type":"education","lineage":["https://openalex.org/I180765649"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Souvik Sengupta","raw_affiliation_strings":["Aliah University, Kolkata, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aliah University, Kolkata, India","institution_ids":["https://openalex.org/I180765649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011853975","display_name":"Saurabh Pal","orcid":"https://orcid.org/0000-0002-9053-4617"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Saurabh Pal","raw_affiliation_strings":["Swami Vivekananda Institute of Science and Technology, Kolkata, India"],"raw_orcid":"https://orcid.org/0000-0002-9053-4617","affiliations":[{"raw_affiliation_string":"Swami Vivekananda Institute of Science and Technology, Kolkata, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075023855","display_name":"Pijush Kanti Dutta Pramanik","orcid":"https://orcid.org/0000-0001-9438-9309"},"institutions":[{"id":"https://openalex.org/I155125381","display_name":"Galgotias University","ror":"https://ror.org/02w8ba206","country_code":"IN","type":"education","lineage":["https://openalex.org/I155125381"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pijush Kanti Dutta Pramanik","raw_affiliation_strings":["Galgotias University, Greater Noida, India"],"raw_orcid":"https://orcid.org/0000-0001-9438-9309","affiliations":[{"raw_affiliation_string":"Galgotias University, Greater Noida, India","institution_ids":["https://openalex.org/I155125381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17393711,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"4","first_page":"909","last_page":"917"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.980400025844574,"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"}},"topics":[{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.980400025844574,"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/T11122","display_name":"Online Learning and Analytics","score":0.9768000245094299,"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/T14025","display_name":"Educational Technology and Assessment","score":0.9553999900817871,"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/computer-science","display_name":"Computer science","score":0.8585025668144226},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.6225718259811401},{"id":"https://openalex.org/keywords/learning-object","display_name":"Learning object","score":0.6113719940185547},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.5555164813995361},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5447465181350708},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.527816653251648},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.5174806118011475},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5170905590057373},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.508827269077301},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4657061696052551},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.45125967264175415},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4362638592720032},{"id":"https://openalex.org/keywords/instance-based-learning","display_name":"Instance-based learning","score":0.435587078332901},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.4321167469024658},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.42373257875442505},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4127460718154907},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3619270920753479},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.1662498414516449},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12593397498130798}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8585025668144226},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.6225718259811401},{"id":"https://openalex.org/C2779542340","wikidata":"https://www.wikidata.org/wiki/Q1062461","display_name":"Learning object","level":2,"score":0.6113719940185547},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.5555164813995361},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5447465181350708},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.527816653251648},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.5174806118011475},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5170905590057373},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.508827269077301},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4657061696052551},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.45125967264175415},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4362638592720032},{"id":"https://openalex.org/C24138899","wikidata":"https://www.wikidata.org/wiki/Q17141258","display_name":"Instance-based learning","level":3,"score":0.435587078332901},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.4321167469024658},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.42373257875442505},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4127460718154907},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3619270920753479},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.1662498414516449},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12593397498130798},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.12694/scpe.v24i4.2466","is_oa":true,"landing_page_url":"https://doi.org/10.12694/scpe.v24i4.2466","pdf_url":"https://www.scpe.org/index.php/scpe/article/download/2466/829","source":{"id":"https://openalex.org/S2764391171","display_name":"Scalable Computing Practice and Experience","issn_l":"1895-1767","issn":["1895-1767"],"is_oa":true,"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":"Scalable Computing: Practice and Experience","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.12694/scpe.v24i4.2466","is_oa":true,"landing_page_url":"https://doi.org/10.12694/scpe.v24i4.2466","pdf_url":"https://www.scpe.org/index.php/scpe/article/download/2466/829","source":{"id":"https://openalex.org/S2764391171","display_name":"Scalable Computing Practice and Experience","issn_l":"1895-1767","issn":["1895-1767"],"is_oa":true,"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":"Scalable Computing: Practice and Experience","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":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4388762617.pdf"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W651001156","https://openalex.org/W1550702939","https://openalex.org/W1654150626","https://openalex.org/W2006155351","https://openalex.org/W2070246124","https://openalex.org/W2091119910","https://openalex.org/W2106667958","https://openalex.org/W2148565549","https://openalex.org/W2300164871","https://openalex.org/W2401408589","https://openalex.org/W2802796138","https://openalex.org/W3156104423","https://openalex.org/W3164386836","https://openalex.org/W3189317329","https://openalex.org/W4231510805","https://openalex.org/W6603937260","https://openalex.org/W6607456113","https://openalex.org/W6715799597"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2901901036","https://openalex.org/W2006459955","https://openalex.org/W2013069866","https://openalex.org/W2026738364","https://openalex.org/W1793997780","https://openalex.org/W2538384344","https://openalex.org/W2124814993","https://openalex.org/W2093300859","https://openalex.org/W2146885082"],"abstract_inverted_index":{"Inquiry-based":[0],"learning":[1,145,168,193],"supports":[2],"the":[3,8,18,22,28,36,47,54,76,82,103,107,112,118,140,208,213],"independent":[4],"knowledge":[5],"development":[6],"of":[7,78,106,144,153,159],"learner":[9,19],"in":[10],"an":[11,79,151],"e-learning":[12,199],"environment.":[13],"It":[14],"is":[15,39,93,170],"crucial":[16],"for":[17,27,57,97],"to":[20,35,71,100,123,134,176,206,212],"obtain":[21],"appropriate":[23,142,215],"Learning":[24],"Object":[25],"(LO)":[26],"intended":[29],"query.":[30,119],"Mapping":[31],"a":[32,40,65,95,98,125,130,135,173,187,203],"learner's":[33,209],"query":[34,61,108,133,211],"right":[37],"LO":[38,80,115,137],"challenging":[41],"task,":[42],"as":[43],"keyword-based":[44],"searching":[45],"on":[46,139,172,192],"topics":[48,105],"or":[49],"content":[50,77,194],"does":[51],"not":[52],"guarantee":[53],"best":[55],"result":[56],"various":[58],"reasons.":[59],"A":[60],"that":[62,116,128],"apparently":[63],"connects":[64],"topic":[66,84,189],"may":[67],"also":[68,185],"implicitly":[69],"refer":[70],"multiple":[72],"other":[73],"topics.":[74,181],"Besides,":[75],"with":[81],"same":[83],"name":[85],"often":[86],"varies":[87],"over":[88],"different":[89,154],"portals.":[90],"Therefore,":[91],"there":[92],"always":[94],"need":[96],"method":[99],"automatically":[101],"identify":[102],"latent":[104],"and":[109,156,163,201],"then":[110],"find":[111],"most":[113,141,214],"relevant":[114],"covers":[117],"This":[120],"paper":[121],"aims":[122],"build":[124],"recommender":[126],"system":[127],"maps":[129],"given":[131],"input":[132],"suitable":[136],"based":[138],"matching":[143],"contents.":[146],"The":[147,166,182],"proposed":[148,183],"work":[149],"employs":[150],"amalgamation":[152],"supervised":[155],"unsupervised":[157],"methods":[158],"natural":[160],"language":[161],"processing":[162],"machine":[164,167],"learning.":[165],"model":[169],"trained":[171],"handcrafted":[174],"dataset":[175],"map":[177,207],"queries":[178],"into":[179],"predefined":[180],"algorithm":[184],"leverages":[186],"dynamic":[188],"modeling":[190],"technique":[191],"collected":[195],"from":[196],"three":[197],"popular":[198],"portals":[200],"uses":[202],"similarity":[204],"score":[205],"(user)":[210],"LO.":[216]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
