{"id":"https://openalex.org/W2160217445","doi":"https://doi.org/10.1007/bf03192551","title":"Common coupling as a measure of reuse effort in kernel-based software with case studies on the creation of MkLinux and Darwin","display_name":"Common coupling as a measure of reuse effort in kernel-based software with case studies on the creation of MkLinux and Darwin","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2160217445","doi":"https://doi.org/10.1007/bf03192551","mag":"2160217445"},"language":"en","primary_location":{"id":"doi:10.1007/bf03192551","is_oa":true,"landing_page_url":"https://doi.org/10.1007/bf03192551","pdf_url":"https://journal-bcs.springeropen.com/track/pdf/10.1007/BF03192551","source":{"id":"https://openalex.org/S69801987","display_name":"Journal of the Brazilian Computer Society","issn_l":"0104-6500","issn":["0104-6500","1678-4804"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journal-bcs.springeropen.com/track/pdf/10.1007/BF03192551","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5105527008","display_name":"Liguo Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210134870","display_name":"Indiana University South Bend","ror":"https://ror.org/02s1hvj37","country_code":"US","type":"education","lineage":["https://openalex.org/I4210134870","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Liguo Yu","raw_affiliation_strings":["Department of Informatics Computer and Information Sciences Department, Indiana University South Bend, 46634, South Bend, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics Computer and Information Sciences Department, Indiana University South Bend, 46634, South Bend, IN, USA","institution_ids":["https://openalex.org/I4210134870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5105527008"],"corresponding_institution_ids":["https://openalex.org/I4210134870"],"apc_list":null,"apc_paid":null,"fwci":0.8753,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.85688186,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"14","issue":"1","first_page":"45","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9966999888420105,"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":0.9966999888420105,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9944999814033508,"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"}},{"id":"https://openalex.org/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9940000176429749,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/darwin","display_name":"Darwin (ADL)","score":0.8934568166732788},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.7182279825210571},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6930146217346191},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.6466983556747437},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5658882856369019},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.5509641170501709},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4916396737098694},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.48631128668785095},{"id":"https://openalex.org/keywords/component-based-software-engineering","display_name":"Component-based software engineering","score":0.4628969728946686},{"id":"https://openalex.org/keywords/software-measurement","display_name":"Software measurement","score":0.42115330696105957},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.39653730392456055},{"id":"https://openalex.org/keywords/software-system","display_name":"Software system","score":0.3661770820617676},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.314929723739624},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12944495677947998},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08468526601791382},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.06834965944290161}],"concepts":[{"id":"https://openalex.org/C206118921","wikidata":"https://www.wikidata.org/wiki/Q5225921","display_name":"Darwin (ADL)","level":2,"score":0.8934568166732788},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.7182279825210571},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6930146217346191},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.6466983556747437},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5658882856369019},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5509641170501709},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4916396737098694},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.48631128668785095},{"id":"https://openalex.org/C174683762","wikidata":"https://www.wikidata.org/wiki/Q609588","display_name":"Component-based software engineering","level":4,"score":0.4628969728946686},{"id":"https://openalex.org/C89567784","wikidata":"https://www.wikidata.org/wiki/Q7554325","display_name":"Software measurement","level":5,"score":0.42115330696105957},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.39653730392456055},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.3661770820617676},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.314929723739624},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12944495677947998},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08468526601791382},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.06834965944290161},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/bf03192551","is_oa":true,"landing_page_url":"https://doi.org/10.1007/bf03192551","pdf_url":"https://journal-bcs.springeropen.com/track/pdf/10.1007/BF03192551","source":{"id":"https://openalex.org/S69801987","display_name":"Journal of the Brazilian Computer Society","issn_l":"0104-6500","issn":["0104-6500","1678-4804"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society","raw_type":"journal-article"},{"id":"pmh:oai:scielo:S0104-65002008000100005","is_oa":true,"landing_page_url":"http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-65002008000100005","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society  v.14 n.1 2008","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:americanae.aecid.es:2689916","is_oa":true,"landing_page_url":"http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-65002008000100005","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Brazilian Computer Society v.14 n.1 2008","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:scholarworks.iu.edu:2022/24410","is_oa":false,"landing_page_url":"http://hdl.handle.net/2022/24410","pdf_url":null,"source":{"id":"https://openalex.org/S4306400988","display_name":"IUScholarWorks (Indiana University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I592451","host_organization_name":"Indiana University","host_organization_lineage":["https://openalex.org/I592451"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1007/bf03192551","is_oa":true,"landing_page_url":"https://doi.org/10.1007/bf03192551","pdf_url":"https://journal-bcs.springeropen.com/track/pdf/10.1007/BF03192551","source":{"id":"https://openalex.org/S69801987","display_name":"Journal of the Brazilian Computer Society","issn_l":"0104-6500","issn":["0104-6500","1678-4804"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2160217445.pdf","grobid_xml":"https://content.openalex.org/works/W2160217445.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1564671526","https://openalex.org/W1965037638","https://openalex.org/W1977263448","https://openalex.org/W1984195744","https://openalex.org/W2039399638","https://openalex.org/W2039539587","https://openalex.org/W2039804807","https://openalex.org/W2080011400","https://openalex.org/W2105117223","https://openalex.org/W2110876768","https://openalex.org/W2154007683","https://openalex.org/W2209421179","https://openalex.org/W2913217271","https://openalex.org/W4237510854"],"related_works":["https://openalex.org/W4238190086","https://openalex.org/W2512656006","https://openalex.org/W4254068899","https://openalex.org/W2124353851","https://openalex.org/W2157036638","https://openalex.org/W2142425794","https://openalex.org/W2114733359","https://openalex.org/W2153437812","https://openalex.org/W1565120778","https://openalex.org/W2387258894"],"abstract_inverted_index":{"Abstract":[0],"An":[1],"obstacle":[2],"to":[3,16,62,129,132,158,161],"software":[4,27,45,121,150],"reuse":[5,64,87,99],"is":[6,34,71,83,95,112],"the":[7,25,42,63,75,86,98,107,136,141],"large":[8,118],"number":[9],"of":[10,22,41,66,77,88,100],"major":[11],"modifications":[12],"that":[13,106,109],"frequently":[14],"have":[15],"be":[17,130,159],"made":[18],"as":[19,38],"a":[20,39],"consequence":[21],"dependencies":[23,43,119,148],"within":[24],"reused":[26,131,160],"components.":[28,46],"In":[29],"this":[30],"paper,":[31],"common":[32,49,110,137],"coupling":[33,50,111,138],"categorized":[35],"and":[36,57,59,90,92,102,143],"used":[37],"measure":[40,70],"between":[44,120,149],"We":[47,104],"compared":[48],"in":[51,114,127,140,156],"three":[52],"operating":[53,79],"systems,":[54,80],"Linux,":[55],"FreeBSD,":[56],"Mach,":[58,91],"related":[60],"it":[61],"effort":[65,126,155],"these":[67],"systems.":[68],"The":[69],"evaluated":[72],"by":[73],"studying":[74],"creation":[76],"two":[78],"MkLinux":[81],"which":[82,94,123,152],"based":[84,96],"on":[85,97],"Linux":[89,115],"Darwin":[93],"FreeBSD":[101,144],"Mach.":[103],"conclude":[105],"way":[108],"implemented":[113,139],"kernel":[116],"induces":[117,146],"components,":[122,151],"required":[124,153],"more":[125],"order":[128,157],"produce":[133,162],"MkLinux,":[134],"while":[135],"Mach":[142],"kernels":[145],"few":[147],"less":[154],"Darwin.":[163]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}