{"id":"https://openalex.org/W1973904980","doi":"https://doi.org/10.1145/1838002.1838019","title":"Analysing refactoring dependencies using unfolding of graph transformation systems","display_name":"Analysing refactoring dependencies using unfolding of graph transformation systems","publication_year":2009,"publication_date":"2009-12-16","ids":{"openalex":"https://openalex.org/W1973904980","doi":"https://doi.org/10.1145/1838002.1838019","mag":"1973904980"},"language":"en","primary_location":{"id":"doi:10.1145/1838002.1838019","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1838002.1838019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Frontiers of Information Technology","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/A5013341607","display_name":"Fawad Qayum","orcid":null},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Fawad Qayum","raw_affiliation_strings":["University of Leicester, Leicester, United Kingdom","university of leicester, Leicester, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Leicester, Leicester, United Kingdom","institution_ids":["https://openalex.org/I153648349"]},{"raw_affiliation_string":"university of leicester, Leicester, United Kingdom","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079512613","display_name":"Reiko Heckel","orcid":"https://orcid.org/0000-0003-4719-0772"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Reiko Heckel","raw_affiliation_strings":["University of Leicester, Leicester, United Kingdom","university of leicester, Leicester, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Leicester, Leicester, United Kingdom","institution_ids":["https://openalex.org/I153648349"]},{"raw_affiliation_string":"university of leicester, Leicester, United Kingdom","institution_ids":["https://openalex.org/I153648349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013341607"],"corresponding_institution_ids":["https://openalex.org/I153648349"],"apc_list":null,"apc_paid":null,"fwci":1.5524,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88211226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10430","display_name":"Software Engineering Techniques and Practices","score":0.9997000098228455,"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9991000294685364,"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/code-refactoring","display_name":"Code refactoring","score":0.9870339632034302},{"id":"https://openalex.org/keywords/graph-rewriting","display_name":"Graph rewriting","score":0.7672621607780457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7230637669563293},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5736807584762573},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5419067740440369},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4872802495956421},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4842474162578583},{"id":"https://openalex.org/keywords/model-transformation","display_name":"Model transformation","score":0.4663979411125183},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3362680673599243},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14418530464172363}],"concepts":[{"id":"https://openalex.org/C152752567","wikidata":"https://www.wikidata.org/wiki/Q116877","display_name":"Code refactoring","level":3,"score":0.9870339632034302},{"id":"https://openalex.org/C558772884","wikidata":"https://www.wikidata.org/wiki/Q1508564","display_name":"Graph rewriting","level":3,"score":0.7672621607780457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7230637669563293},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5736807584762573},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5419067740440369},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4872802495956421},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4842474162578583},{"id":"https://openalex.org/C2779791154","wikidata":"https://www.wikidata.org/wiki/Q258040","display_name":"Model transformation","level":3,"score":0.4663979411125183},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3362680673599243},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14418530464172363},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1838002.1838019","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1838002.1838019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Frontiers of Information Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W159510042","https://openalex.org/W1500886905","https://openalex.org/W1553861666","https://openalex.org/W1972844678","https://openalex.org/W2050229706","https://openalex.org/W2068469682","https://openalex.org/W2099613036","https://openalex.org/W2107580932","https://openalex.org/W2113653159","https://openalex.org/W2118654719","https://openalex.org/W2130877788","https://openalex.org/W2153887189","https://openalex.org/W2418938958","https://openalex.org/W2787379525","https://openalex.org/W6683106902"],"related_works":["https://openalex.org/W1973904980","https://openalex.org/W2406066661","https://openalex.org/W2288768591","https://openalex.org/W2401566831","https://openalex.org/W2364400229","https://openalex.org/W2986452333","https://openalex.org/W2151333671","https://openalex.org/W2621356373","https://openalex.org/W2157133118","https://openalex.org/W132563409"],"abstract_inverted_index":{"Refactoring":[0],"has":[1],"emerged":[2],"as":[3,33,92],"a":[4],"successful":[5],"technique":[6,41],"to":[7,16,42,52,59,70,80,94],"reduce":[8],"complexity":[9],"of":[10,22,46,88],"object":[11],"oriented":[12],"designs.":[13],"But":[14],"due":[15],"implicit":[17],"dependencies":[18,96],"not":[19],"all":[20],"sequences":[21],"refactorings":[23,47],"are":[24],"appropriate.":[25],"In":[26],"this":[27],"paper":[28],"we":[29],"model":[30],"refactoring":[31,74,98],"steps":[32],"graph":[34,68,89],"transformation":[35,69],"and":[36,67,83],"use":[37,57,81],"the":[38,44,54,64,86],"unfolding":[39,93],"analysis":[40],"choose":[43],"sequence":[45],"best":[48],"suited":[49],"in":[50],"order":[51],"improve":[53],"design.":[55],"We":[56],"graphs":[58],"represent":[60],"software":[61],"architectures":[62],"at":[63],"class":[65],"level":[66],"formally":[71],"describe":[72],"their":[73],"operations.":[75],"This":[76],"makes":[77],"it":[78],"possible":[79],"concepts":[82],"techniques":[84],"from":[85],"theory":[87],"transformation,":[90],"such":[91],"identify":[95],"between":[97],"steps.":[99]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}