{"id":"https://openalex.org/W2029455269","doi":"https://doi.org/10.1109/ieem.2014.7058802","title":"Analysis of scientific research structure in Singapore using bibliometrics and network analysis for understanding their characteristics of R&D: A case study of biomedicai field","display_name":"Analysis of scientific research structure in Singapore using bibliometrics and network analysis for understanding their characteristics of R&D: A case study of biomedicai field","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2029455269","doi":"https://doi.org/10.1109/ieem.2014.7058802","mag":"2029455269"},"language":"en","primary_location":{"id":"doi:10.1109/ieem.2014.7058802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieem.2014.7058802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Industrial Engineering and Engineering Management","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/A5057131858","display_name":"Ken Hayashima","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":true,"raw_author_name":"Ken Hayashima","raw_affiliation_strings":["School of Engineering, The University of Tokyo, Tokyo, JAPAN","[School of Engineering, The University of Tokyo, Tokyo, Japan]"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of Tokyo, Tokyo, JAPAN","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[School of Engineering, The University of Tokyo, Tokyo, Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113925565","display_name":"Haruki Sawamura","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":"Haruki Sawamura","raw_affiliation_strings":["School of Engineering, The University of Tokyo, Tokyo, JAPAN","[School of Engineering, The University of Tokyo, Tokyo, Japan]"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of Tokyo, Tokyo, JAPAN","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[School of Engineering, The University of Tokyo, Tokyo, Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071470375","display_name":"Ichiro Sakata","orcid":"https://orcid.org/0000-0001-5881-3790"},"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":"Ichiro Sakata","raw_affiliation_strings":["School of Engineering, The University of Tokyo, Tokyo, JAPAN","[School of Engineering, The University of Tokyo, Tokyo, Japan]"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of Tokyo, Tokyo, JAPAN","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[School of Engineering, The University of Tokyo, Tokyo, Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108203748","display_name":"Yoichiro Matsumoto","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":"Yoichiro Matsumoto","raw_affiliation_strings":["School of Engineering, The University of Tokyo, Tokyo, JAPAN","[School of Engineering, The University of Tokyo, Tokyo, Japan]"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of Tokyo, Tokyo, JAPAN","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[School of Engineering, The University of Tokyo, Tokyo, Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088715171","display_name":"Hajime Sasaki","orcid":"https://orcid.org/0000-0003-0026-4076"},"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":"Hajime Sasaki","raw_affiliation_strings":["School of Engineering, The University of Tokyo, Tokyo, JAPAN","[School of Engineering, The University of Tokyo, Tokyo, Japan]"],"affiliations":[{"raw_affiliation_string":"School of Engineering, The University of Tokyo, Tokyo, JAPAN","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[School of Engineering, The University of Tokyo, Tokyo, Japan]","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5057131858"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.2846,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66159988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"28","issue":null,"first_page":"1066","last_page":"1070"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.965399980545044,"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/betweenness-centrality","display_name":"Betweenness centrality","score":0.9819427728652954},{"id":"https://openalex.org/keywords/centrality","display_name":"Centrality","score":0.9102221727371216},{"id":"https://openalex.org/keywords/closeness","display_name":"Closeness","score":0.7544868588447571},{"id":"https://openalex.org/keywords/bibliometrics","display_name":"Bibliometrics","score":0.6573969125747681},{"id":"https://openalex.org/keywords/network-analysis","display_name":"Network analysis","score":0.6086281538009644},{"id":"https://openalex.org/keywords/social-network-analysis","display_name":"Social network analysis","score":0.5986790657043457},{"id":"https://openalex.org/keywords/network-science","display_name":"Network science","score":0.559026300907135},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5538031458854675},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5512734055519104},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5006864070892334},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4791383445262909},{"id":"https://openalex.org/keywords/network-theory","display_name":"Network theory","score":0.4545017182826996},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.44595247507095337},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4234221875667572},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.41837361454963684},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.38601166009902954},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.35407114028930664},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21036192774772644},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18558987975120544},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.1746775209903717},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1591242253780365},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1263042688369751},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.10096114873886108}],"concepts":[{"id":"https://openalex.org/C117045392","wikidata":"https://www.wikidata.org/wiki/Q4899215","display_name":"Betweenness centrality","level":3,"score":0.9819427728652954},{"id":"https://openalex.org/C53811970","wikidata":"https://www.wikidata.org/wiki/Q5062194","display_name":"Centrality","level":2,"score":0.9102221727371216},{"id":"https://openalex.org/C2779545769","wikidata":"https://www.wikidata.org/wiki/Q5135364","display_name":"Closeness","level":2,"score":0.7544868588447571},{"id":"https://openalex.org/C178315738","wikidata":"https://www.wikidata.org/wiki/Q603441","display_name":"Bibliometrics","level":2,"score":0.6573969125747681},{"id":"https://openalex.org/C32946077","wikidata":"https://www.wikidata.org/wiki/Q618079","display_name":"Network analysis","level":2,"score":0.6086281538009644},{"id":"https://openalex.org/C114713312","wikidata":"https://www.wikidata.org/wiki/Q7551269","display_name":"Social network analysis","level":3,"score":0.5986790657043457},{"id":"https://openalex.org/C137753397","wikidata":"https://www.wikidata.org/wiki/Q2434424","display_name":"Network science","level":3,"score":0.559026300907135},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5538031458854675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5512734055519104},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5006864070892334},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4791383445262909},{"id":"https://openalex.org/C11804174","wikidata":"https://www.wikidata.org/wiki/Q1192971","display_name":"Network theory","level":2,"score":0.4545017182826996},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.44595247507095337},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4234221875667572},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.41837361454963684},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.38601166009902954},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.35407114028930664},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21036192774772644},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18558987975120544},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.1746775209903717},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1591242253780365},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1263042688369751},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.10096114873886108},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieem.2014.7058802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieem.2014.7058802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Industrial Engineering and Engineering Management","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W182336975","https://openalex.org/W608136435","https://openalex.org/W1971421925","https://openalex.org/W2012055243","https://openalex.org/W2021379602","https://openalex.org/W2079643892","https://openalex.org/W2120891896","https://openalex.org/W2127775997","https://openalex.org/W2169528473","https://openalex.org/W2184124157","https://openalex.org/W2621289614","https://openalex.org/W3204549394"],"related_works":["https://openalex.org/W2611574733","https://openalex.org/W2046736422","https://openalex.org/W2587415062","https://openalex.org/W4225983573","https://openalex.org/W2042444919","https://openalex.org/W3192043023","https://openalex.org/W3174053386","https://openalex.org/W4385357749","https://openalex.org/W2514739320","https://openalex.org/W2379664873"],"abstract_inverted_index":{"These":[0],"days,":[1],"we":[2,61,83,99],"are":[3],"seeing":[4],"increasing":[5,51],"demand":[6,52,74],"for":[7,55],"accurate":[8],"measurement":[9],"of":[10,13,24,28,32,42,46,67,135],"the":[11,22,29,40,94,112],"effectiveness":[12,23],"policies.":[14],"However,":[15],"it":[16,117],"has":[17],"been":[18],"difficult":[19],"to":[20,64,71,89],"measure":[21],"policies":[25],"accurately,":[26],"because":[27],"limited":[30],"number":[31,41],"methods,":[33],"which":[34],"include":[35],"interviews,":[36],"analysis":[37,45,86],"based":[38],"on":[39,101],"patents,":[43],"and":[44,108],"theses.":[47],"Therefore,":[48],"there":[49],"is":[50,118],"fora":[53],"methodology":[54],"precise":[56],"measurement.":[57,113],"Through":[58],"this":[59,73,81],"research,":[60],"would":[62],"like":[63],"be":[65],"part":[66],"those":[68],"researches":[69],"trying":[70],"satisfy":[72],"by":[75],"adopting":[76],"biblio":[77],"metric":[78],"analysis.":[79],"In":[80,97],"paper,":[82],"introduced":[84],"network":[85],"in":[87,93,111],"order":[88],"evaluate":[90],"a":[91,115,132],"country'spresence":[92],"academic":[95],"field.":[96],"particular,":[98],"focused":[100],"three":[102],"centralities,":[103],"betweenness":[104,127],"centrality,":[105,107,110,125,128],"eigenvector":[106],"closeness":[109],"As":[114],"result,":[116],"shown":[119],"that":[120],"Singaporean":[121],"institutes":[122],"have":[123],"higher":[124],"especially":[126],"as":[129,131],"well":[130],"high":[133],"ratio":[134],"international":[136],"researchers.":[137]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}