{"id":"https://openalex.org/W3176287551","doi":"https://doi.org/10.1109/educon46332.2021.9454140","title":"A Proposal for a Hybrid Syllabus Search Tool that Combines Keyword Search and Content Based Classification","display_name":"A Proposal for a Hybrid Syllabus Search Tool that Combines Keyword Search and Content Based Classification","publication_year":2021,"publication_date":"2021-04-21","ids":{"openalex":"https://openalex.org/W3176287551","doi":"https://doi.org/10.1109/educon46332.2021.9454140","mag":"3176287551"},"language":"en","primary_location":{"id":"doi:10.1109/educon46332.2021.9454140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/educon46332.2021.9454140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Engineering Education Conference (EDUCON)","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/A5030426191","display_name":"Takayuki Sekiya","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I4210132233","display_name":"Ion Technology Center (Japan)","ror":"https://ror.org/02m8g1k56","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210132233"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takayuki Sekiya","raw_affiliation_strings":["Information Technology Center, The University of Tokyo) 3-8-1 Komaba, Meguro, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Information Technology Center, The University of Tokyo) 3-8-1 Komaba, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I4210132233","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005207269","display_name":"Tomohiro Tatejima","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomohiro Tatejima","raw_affiliation_strings":["College of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"College of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014996232","display_name":"Yoshitatsu Matsuda","orcid":"https://orcid.org/0000-0002-0056-0185"},"institutions":[{"id":"https://openalex.org/I6030618","display_name":"Seikei University","ror":"https://ror.org/03ptaj492","country_code":"JP","type":"education","lineage":["https://openalex.org/I6030618"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshitatsu Matsuda","raw_affiliation_strings":["Seikei University 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Seikei University 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I6030618"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029259830","display_name":"Kazunori Yamaguchi","orcid":"https://orcid.org/0000-0003-0383-7386"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazunori Yamaguchi","raw_affiliation_strings":["Graduate School of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5030426191"],"corresponding_institution_ids":["https://openalex.org/I4210132233","https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.8262,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78199052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"398","last_page":"403"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14025","display_name":"Educational Technology and Assessment","score":0.9927999973297119,"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/T14025","display_name":"Educational Technology and Assessment","score":0.9927999973297119,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9772999882698059,"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/T11122","display_name":"Online Learning and Analytics","score":0.9165999889373779,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/syllabus","display_name":"Syllabus","score":0.9582947492599487},{"id":"https://openalex.org/keywords/web-crawler","display_name":"Web crawler","score":0.783159613609314},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7227640151977539},{"id":"https://openalex.org/keywords/crawling","display_name":"Crawling","score":0.5935906171798706},{"id":"https://openalex.org/keywords/web-page","display_name":"Web page","score":0.5347539186477661},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5197020173072815},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4987764358520508},{"id":"https://openalex.org/keywords/curriculum","display_name":"Curriculum","score":0.4384573698043823},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.09834569692611694},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08750337362289429}],"concepts":[{"id":"https://openalex.org/C45504901","wikidata":"https://www.wikidata.org/wiki/Q935222","display_name":"Syllabus","level":2,"score":0.9582947492599487},{"id":"https://openalex.org/C13743948","wikidata":"https://www.wikidata.org/wiki/Q45842","display_name":"Web crawler","level":2,"score":0.783159613609314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7227640151977539},{"id":"https://openalex.org/C100368936","wikidata":"https://www.wikidata.org/wiki/Q1411725","display_name":"Crawling","level":2,"score":0.5935906171798706},{"id":"https://openalex.org/C21959979","wikidata":"https://www.wikidata.org/wiki/Q36774","display_name":"Web page","level":2,"score":0.5347539186477661},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5197020173072815},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4987764358520508},{"id":"https://openalex.org/C47177190","wikidata":"https://www.wikidata.org/wiki/Q207137","display_name":"Curriculum","level":2,"score":0.4384573698043823},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.09834569692611694},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08750337362289429},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/educon46332.2021.9454140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/educon46332.2021.9454140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Engineering Education Conference (EDUCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1573640501","https://openalex.org/W1931264782","https://openalex.org/W1969733229","https://openalex.org/W1989085221","https://openalex.org/W1997058184","https://openalex.org/W2078679261","https://openalex.org/W2091093779","https://openalex.org/W2093847094","https://openalex.org/W2154886364","https://openalex.org/W2492802434","https://openalex.org/W2765878724","https://openalex.org/W2773936161","https://openalex.org/W2808112872","https://openalex.org/W3012445868","https://openalex.org/W6640330491","https://openalex.org/W6723329918"],"related_works":["https://openalex.org/W3119324922","https://openalex.org/W2352686120","https://openalex.org/W2372594123","https://openalex.org/W2358310581","https://openalex.org/W2026132847","https://openalex.org/W4385695127","https://openalex.org/W2137810919","https://openalex.org/W2964752624","https://openalex.org/W4255854114","https://openalex.org/W2026661369"],"abstract_inverted_index":{"A":[0],"syllabus":[1,78,108,177,219,271,298,323,354],"is":[2,67,168,233],"one":[3],"of":[4,12,24,57,63,84,88,106,128,142,225,236,262,276,284,293,321,337,345,360],"the":[5,10,13,21,35,39,43,55,82,93,104,107,116,125,129,218,234,263,281,285,290,297,303,307,334,342,352,361],"most":[6],"important":[7],"clues":[8],"in":[9,38,135,302],"analysis":[11],"educational":[14],"activities.":[15],"Our":[16],"previous":[17],"works":[18],"reported":[19],"that":[20],"course":[22,44,65],"syllabi":[23,45,58,66],"computer":[25],"science":[26],"(CS)":[27],"curricula":[28],"from":[29,92,249,272,310,325,356],"about":[30],"47":[31],"universities":[32,327],"can":[33,244,317],"disclose":[34],"interesting":[36],"structures":[37,105],"CS":[40,136,270,322,353],"curricula.":[41],"However,":[42],"were":[46],"collected":[47,301],"manually.":[48],"Therefore,":[49],"it":[50],"was":[51],"difficult":[52],"to":[53,76,110,170,175,216,269,280],"increase":[54],"number":[56,87,275],"largely,":[59],"and":[60,184,205,230,239,259,313,341],"semi-automatic":[61],"crawling":[62,143],"massive":[64],"needed":[68],"for":[69,144,149],"further":[70],"analysis.":[71],"We":[72,102,123,212,243,288],"have":[73],"been":[74],"studying":[75],"collect":[77],"information":[79,178],"based":[80],"on":[81],"contents":[83],"a":[85,98,139,151,192,200,214,273,319],"large":[86,274],"web":[89,100,241,247,277],"pages":[90,109,248,267,278,299,308,324,355],"downloaded":[91],"university's":[94],"website":[95],"by":[96,114],"using":[97,115,252,296,329],"general-purpose":[99,240],"crawler.":[101,242],"discovered":[103],"some":[111],"extent":[112],"automatically":[113],"linear":[117,206,286,294,314,346],"support":[118,217],"vector":[119],"machine":[120],"(linear":[121],"SVM).":[122],"used":[124,156],"top":[126,335,343],"page":[127,141],"target":[130],"department":[131],"educating":[132],"bachelor's":[133],"degree":[134],"field":[137],"as":[138,199,208],"start":[140],"each":[145,330],"university.":[146],"To":[147],"look":[148],"such":[150],"department's":[152],"page,":[153],"we":[154,190,300,316,350],"sometimes":[155],"Google":[157,159,197,237,253,311,338],"search.":[158],"Custom":[160],"Search":[161],"API":[162,198,238,254,312,339],"<sup":[163],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[164],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sup>":[165],",(Google":[166],"API)":[167],"expected":[169],"provide":[171],"an":[172],"efficient":[173],"way":[174],"gather":[176],"while":[179],"saving":[180],"computation":[181],"time,":[182],"storage,":[183],"other":[185],"resources.":[186],"In":[187],"this":[188],"study,":[189],"propose":[191],"hybrid":[193],"method":[194,331],"which":[195],"combines":[196],"general":[201],"keyword":[202],"search":[203,245,257],"engine":[204],"SVM":[207,295],"content-based":[209],"classification":[210],"models.":[211],"developed":[213],"system":[215,223],"collection":[220],"process.":[221],"The":[222],"consists":[224],"three":[226],"subsystems:":[227],"Crawler,":[228],"Classifier,":[229],"Database.":[231],"Crawler":[232],"combination":[235],"syllabus-related":[246,256],"university":[250],"websites":[251],"with":[255],"keywords":[258],"domain":[260],"names":[261],"websites.":[264],"Classifier":[265],"ranks":[266],"related":[268],"according":[279],"confidence":[282],"scores":[283],"SVM.":[287],"trained":[289],"decision":[291,348],"model":[292],"former":[304],"studies.":[305],"Using":[306],"obtained":[309,351],"SVM,":[315],"find":[318],"list":[320],"more":[326,357],"than":[328,358],"alone.":[332],"Combining":[333],"nine":[336],"results":[340],"two":[344],"SVM's":[347],"model,":[349],"96.6%":[359],"58":[362],"universities.":[363]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}