{"id":"https://openalex.org/W2014256382","doi":"https://doi.org/10.1145/1094855.1094963","title":"Removing duplication from java.io","display_name":"Removing duplication from java.io","publication_year":2005,"publication_date":"2005-10-16","ids":{"openalex":"https://openalex.org/W2014256382","doi":"https://doi.org/10.1145/1094855.1094963","mag":"2014256382"},"language":"en","primary_location":{"id":"doi:10.1145/1094855.1094963","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1094855.1094963","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion to the 20th annual ACM SIGPLAN conference on Object-oriented programming, systems, languages, and applications","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/A5052426710","display_name":"Emerson Murphy-Hill","orcid":"https://orcid.org/0000-0003-3921-9416"},"institutions":[{"id":"https://openalex.org/I126345244","display_name":"Portland State University","ror":"https://ror.org/00yn2fy02","country_code":"US","type":"education","lineage":["https://openalex.org/I126345244"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Emerson R. Murphy-Hill","raw_affiliation_strings":["Portland State University, Portland, OR","[Portland State University Portland, OR]"],"affiliations":[{"raw_affiliation_string":"Portland State University, Portland, OR","institution_ids":["https://openalex.org/I126345244"]},{"raw_affiliation_string":"[Portland State University Portland, OR]","institution_ids":["https://openalex.org/I126345244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060018251","display_name":"Philip J. Quitslund","orcid":null},"institutions":[{"id":"https://openalex.org/I126345244","display_name":"Portland State University","ror":"https://ror.org/00yn2fy02","country_code":"US","type":"education","lineage":["https://openalex.org/I126345244"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip J. Quitslund","raw_affiliation_strings":["Portland State University, Portland, OR","[Portland State University Portland, OR]"],"affiliations":[{"raw_affiliation_string":"Portland State University, Portland, OR","institution_ids":["https://openalex.org/I126345244"]},{"raw_affiliation_string":"[Portland State University Portland, OR]","institution_ids":["https://openalex.org/I126345244"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020465849","display_name":"Andrew P. Black","orcid":"https://orcid.org/0000-0003-0014-6483"},"institutions":[{"id":"https://openalex.org/I126345244","display_name":"Portland State University","ror":"https://ror.org/00yn2fy02","country_code":"US","type":"education","lineage":["https://openalex.org/I126345244"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew P. Black","raw_affiliation_strings":["Portland State University, Portland, OR","[Portland State University Portland, OR]"],"affiliations":[{"raw_affiliation_string":"Portland State University, Portland, OR","institution_ids":["https://openalex.org/I126345244"]},{"raw_affiliation_string":"[Portland State University Portland, OR]","institution_ids":["https://openalex.org/I126345244"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5052426710"],"corresponding_institution_ids":["https://openalex.org/I126345244"],"apc_list":null,"apc_paid":null,"fwci":2.4158,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.91219998,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"282","last_page":"291"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9918000102043152,"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"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9900000095367432,"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":0.807359516620636},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.7350375056266785},{"id":"https://openalex.org/keywords/inheritance","display_name":"Inheritance (genetic algorithm)","score":0.7268798351287842},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6873626112937927},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5920238494873047},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.5850951075553894},{"id":"https://openalex.org/keywords/gene-duplication","display_name":"Gene duplication","score":0.4990203380584717},{"id":"https://openalex.org/keywords/code-reuse","display_name":"Code reuse","score":0.4921490550041199},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.46120184659957886},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.30589979887008667},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06660410761833191}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.807359516620636},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.7350375056266785},{"id":"https://openalex.org/C2780902518","wikidata":"https://www.wikidata.org/wiki/Q6033780","display_name":"Inheritance (genetic algorithm)","level":3,"score":0.7268798351287842},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6873626112937927},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5920238494873047},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.5850951075553894},{"id":"https://openalex.org/C7602840","wikidata":"https://www.wikidata.org/wiki/Q746284","display_name":"Gene duplication","level":3,"score":0.4990203380584717},{"id":"https://openalex.org/C2778583558","wikidata":"https://www.wikidata.org/wiki/Q771245","display_name":"Code reuse","level":3,"score":0.4921490550041199},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.46120184659957886},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.30589979887008667},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06660410761833191},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1094855.1094963","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1094855.1094963","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion to the 20th annual ACM SIGPLAN conference on Object-oriented programming, systems, languages, and applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1610570299","https://openalex.org/W1972418517","https://openalex.org/W2006755756","https://openalex.org/W2029414465","https://openalex.org/W2098139020","https://openalex.org/W2143238865","https://openalex.org/W2169833809","https://openalex.org/W2244800645","https://openalex.org/W2911524086"],"related_works":["https://openalex.org/W2182697532","https://openalex.org/W1517387344","https://openalex.org/W1544062218","https://openalex.org/W2117574913","https://openalex.org/W139076946","https://openalex.org/W185550498","https://openalex.org/W2348203156","https://openalex.org/W2226868092","https://openalex.org/W2164928043","https://openalex.org/W1991166235"],"abstract_inverted_index":{"Code":[0],"duplication":[1,75],"is":[2],"a":[3,67],"serious":[4],"problem":[5],"with":[6],"no":[7],"easy":[8],"solution,":[9],"even":[10],"in":[11,22,66],"industrial-strength":[12],"code.":[13],"Single":[14],"inheritance":[15,49],"cannot":[16],"provide":[17],"for":[18],"effective":[19],"code":[20,32,43],"reuse":[21],"all":[23,90],"situations,":[24],"and":[25,35,51],"sometimes":[26],"programmers":[27],"are":[28],"driven":[29],"to":[30,44,53,62,88],"duplicate":[31],"using":[33],"copy":[34],"paste.":[36],"A":[37],"language":[38],"feature":[39],"called":[40],"traits":[41,84],"enables":[42],"be":[45],"shared":[46],"across":[47],"the":[48,55,71],"hierarchy,":[50],"claims":[52],"permit":[54],"removal":[56],"of":[57,70],"most":[58],"duplication.":[59],"We":[60],"attempted":[61],"validate":[63],"this":[64],"claim":[65],"case":[68],"study":[69],"java.io":[72],"library.":[73],"Detecting":[74],"was":[76],"more":[77],"complex":[78],"than":[79],"we":[80,92],"had":[81],"imagined,":[82],"but":[83],"were":[85],"indeed":[86],"able":[87],"remove":[89],"that":[91],"found.":[93]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}