{"id":"https://openalex.org/W3119058719","doi":"https://doi.org/10.1587/transinf.2020mpp0004","title":"Analysis of Work Efficiency and Quality of Software Maintenance Using Cross-Company Dataset","display_name":"Analysis of Work Efficiency and Quality of Software Maintenance Using Cross-Company Dataset","publication_year":2020,"publication_date":"2020-12-31","ids":{"openalex":"https://openalex.org/W3119058719","doi":"https://doi.org/10.1587/transinf.2020mpp0004","mag":"3119058719"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2020mpp0004","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2020mpp0004","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1587/transinf.2020mpp0004","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015277478","display_name":"Masateru Tsunoda","orcid":null},"institutions":[{"id":"https://openalex.org/I916559398","display_name":"Kindai University","ror":"https://ror.org/05kt9ap64","country_code":"JP","type":"education","lineage":["https://openalex.org/I916559398"]},{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masateru TSUNODA","raw_affiliation_strings":["Kindai University","Nara Institute of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Kindai University","institution_ids":["https://openalex.org/I916559398"]},{"raw_affiliation_string":"Nara Institute of Science and Technology","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078686662","display_name":"Akito Monden","orcid":"https://orcid.org/0000-0003-4295-207X"},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akito MONDEN","raw_affiliation_strings":["Okayama University"],"affiliations":[{"raw_affiliation_string":"Okayama University","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011588138","display_name":"Kenichi Matsumoto","orcid":"https://orcid.org/0000-0002-7418-9323"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi MATSUMOTO","raw_affiliation_strings":["Nara Institute of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047187297","display_name":"Sawako Ohiwa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sawako OHIWA","raw_affiliation_strings":["Economic Research Association"],"affiliations":[{"raw_affiliation_string":"Economic Research Association","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051374048","display_name":"Tomoki Oshino","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tomoki OSHINO","raw_affiliation_strings":["Economic Research Association"],"affiliations":[{"raw_affiliation_string":"Economic Research Association","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5015277478"],"corresponding_institution_ids":["https://openalex.org/I75917431","https://openalex.org/I916559398"],"apc_list":null,"apc_paid":null,"fwci":0.8007,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81679504,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"E104.D","issue":"1","first_page":"76","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.996999979019165,"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/T10260","display_name":"Software Engineering Research","score":0.996999979019165,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9871000051498413,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9650999903678894,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.691847562789917},{"id":"https://openalex.org/keywords/software-quality","display_name":"Software quality","score":0.5256218314170837},{"id":"https://openalex.org/keywords/software-maintenance","display_name":"Software maintenance","score":0.5122129321098328},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.4728441834449768},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.46741819381713867},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.46593183279037476},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.4494572877883911},{"id":"https://openalex.org/keywords/software-quality-analyst","display_name":"Software quality analyst","score":0.42344358563423157},{"id":"https://openalex.org/keywords/software-quality-control","display_name":"Software quality control","score":0.4147999882698059},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3817810118198395},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11121329665184021},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1065942645072937}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.691847562789917},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.5256218314170837},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.5122129321098328},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.4728441834449768},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.46741819381713867},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.46593183279037476},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4494572877883911},{"id":"https://openalex.org/C188329197","wikidata":"https://www.wikidata.org/wiki/Q6554613","display_name":"Software quality analyst","level":5,"score":0.42344358563423157},{"id":"https://openalex.org/C176035894","wikidata":"https://www.wikidata.org/wiki/Q7554350","display_name":"Software quality control","level":5,"score":0.4147999882698059},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3817810118198395},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11121329665184021},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1065942645072937},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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:10.1587/transinf.2020mpp0004","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2020mpp0004","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2020mpp0004","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2020mpp0004","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1484864026","https://openalex.org/W1537033052","https://openalex.org/W1993867663","https://openalex.org/W2002650708","https://openalex.org/W2004084908","https://openalex.org/W2008682663","https://openalex.org/W2017703202","https://openalex.org/W2032652782","https://openalex.org/W2034706053","https://openalex.org/W2044758663","https://openalex.org/W2048949859","https://openalex.org/W2058068298","https://openalex.org/W2062424141","https://openalex.org/W2070567333","https://openalex.org/W2081575303","https://openalex.org/W2108693132","https://openalex.org/W2109436201","https://openalex.org/W2123063826","https://openalex.org/W2130408576","https://openalex.org/W2134058295","https://openalex.org/W2134176539","https://openalex.org/W2146651617","https://openalex.org/W2480680997","https://openalex.org/W2547870315","https://openalex.org/W2571659485"],"related_works":["https://openalex.org/W2549211027","https://openalex.org/W2070902631","https://openalex.org/W2011425538","https://openalex.org/W1580492598","https://openalex.org/W1489503135","https://openalex.org/W2105340075","https://openalex.org/W2117398427","https://openalex.org/W630040118","https://openalex.org/W2184812271","https://openalex.org/W2990419466"],"abstract_inverted_index":{"Software":[0,10,22],"maintenance":[1,11,39],"is":[2],"an":[3],"important":[4],"activity":[5],"in":[6,33,86],"the":[7,34,59,82,90,94,101,110,123,126,158],"software":[8,20,38,54,62,98,161],"lifecycle.":[9],"does":[12],"not":[13,156],"only":[14],"mean":[15],"removing":[16],"faults":[17],"found":[18],"after":[19],"release.":[21],"needs":[23],"extensions":[24],"or":[25],"modifications":[26],"of":[27,69,97,129,153,160],"its":[28],"functions":[29],"owing":[30],"to":[31,42,57,125],"changes":[32],"business":[35],"environment":[36],"and":[37,47,56,66,88,115,118,140,149],"also":[40],"refers":[41],"them.":[43],"To":[44,121],"help":[45],"users":[46],"service":[48],"suppliers":[49],"benchmark":[50],"work":[51,64,95,113,144,147],"efficiency":[52,96,114,148],"for":[53],"maintenance,":[55],"clarify":[58],"relationships":[60,111,128],"between":[61,112],"quality,":[63,127],"efficiency,":[65],"unit":[67,151],"cost":[68,152],"staff,":[70],"we":[71,108],"used":[72],"a":[73,104],"dataset":[74],"that":[75,92],"includes":[76],"134":[77],"data":[78],"points":[79],"collected":[80],"by":[81],"Economic":[83],"Research":[84],"Association":[85],"2012,":[87],"analyzed":[89,133],"factors":[91,142],"affected":[93],"maintenance.":[99,162],"In":[100],"analysis,":[102],"using":[103,134],"multiple":[105],"regression":[106],"model,":[107],"clarified":[109],"programming":[116,138],"language":[117,139],"productivity":[119,141],"factors.":[120],"analyze":[122],"influence":[124],"fault":[130],"ratio":[131],"was":[132],"correlation":[135],"coefficients.":[136],"The":[137],"affect":[143,157],"efficiency.":[145],"Higher":[146],"higher":[150],"staff":[154],"do":[155],"quality":[159]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}