{"id":"https://openalex.org/W2884758644","doi":"https://doi.org/10.1145/3196398.3196410","title":"Anatomy of functionality deletion","display_name":"Anatomy of functionality deletion","publication_year":2018,"publication_date":"2018-05-28","ids":{"openalex":"https://openalex.org/W2884758644","doi":"https://doi.org/10.1145/3196398.3196410","mag":"2884758644"},"language":"en","primary_location":{"id":"doi:10.1145/3196398.3196410","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3196398.3196410","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Conference on Mining Software Repositories","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/A5020523240","display_name":"Maleknaz Nayebi","orcid":"https://orcid.org/0000-0002-2243-5721"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Maleknaz Nayebi","raw_affiliation_strings":["University of Toronto"],"affiliations":[{"raw_affiliation_string":"University of Toronto","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020028572","display_name":"Konstantin Kuznetsov","orcid":"https://orcid.org/0000-0002-8091-1247"},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Konstantin Kuznetsov","raw_affiliation_strings":["Saarland University"],"affiliations":[{"raw_affiliation_string":"Saarland University","institution_ids":["https://openalex.org/I91712215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101894795","display_name":"Paul Chen","orcid":"https://orcid.org/0000-0002-6297-0649"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Paul Chen","raw_affiliation_strings":["University of Calgary"],"affiliations":[{"raw_affiliation_string":"University of Calgary","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051672229","display_name":"Andreas Zeller","orcid":"https://orcid.org/0000-0003-4719-8803"},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Zeller","raw_affiliation_strings":["Saarland University"],"affiliations":[{"raw_affiliation_string":"Saarland University","institution_ids":["https://openalex.org/I91712215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063455671","display_name":"Guenther Ruhe","orcid":"https://orcid.org/0000-0001-5651-1414"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Guenther Ruhe","raw_affiliation_strings":["University of Calgary"],"affiliations":[{"raw_affiliation_string":"University of Calgary","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5020523240"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":3.7,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.94296831,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"243","last_page":"253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"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":0.9994999766349792,"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/T12238","display_name":"Green IT and Sustainability","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.996399998664856,"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/android","display_name":"Android (operating system)","score":0.7309696674346924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6979347467422485},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.6226074695587158},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.45945578813552856},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.44670355319976807},{"id":"https://openalex.org/keywords/backward-compatibility","display_name":"Backward compatibility","score":0.4458775222301483},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.42763060331344604},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3133099675178528},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.25988560914993286}],"concepts":[{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.7309696674346924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6979347467422485},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.6226074695587158},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.45945578813552856},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.44670355319976807},{"id":"https://openalex.org/C20574231","wikidata":"https://www.wikidata.org/wiki/Q844605","display_name":"Backward compatibility","level":2,"score":0.4458775222301483},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.42763060331344604},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3133099675178528},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.25988560914993286}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3196398.3196410","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3196398.3196410","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Conference on Mining Software Repositories","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.polymtl.ca:41508","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/41508/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Communication de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1479708218","display_name":null,"funder_award_id":"RGPIN-2017-03948","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1506513518","https://openalex.org/W1988346254","https://openalex.org/W2002892925","https://openalex.org/W2028513599","https://openalex.org/W2057319590","https://openalex.org/W2085465189","https://openalex.org/W2089910927","https://openalex.org/W2092712591","https://openalex.org/W2100945416","https://openalex.org/W2122097005","https://openalex.org/W2126574721","https://openalex.org/W2130217742","https://openalex.org/W2133345877","https://openalex.org/W2142481192","https://openalex.org/W2145700761","https://openalex.org/W2149815841","https://openalex.org/W2153365511","https://openalex.org/W2154236932","https://openalex.org/W2155063211","https://openalex.org/W2162739315","https://openalex.org/W2163004671","https://openalex.org/W2167271913","https://openalex.org/W2389246322","https://openalex.org/W2397276141","https://openalex.org/W2407313496","https://openalex.org/W2408555899","https://openalex.org/W2508918698","https://openalex.org/W2547513165","https://openalex.org/W2548038037","https://openalex.org/W2548808595","https://openalex.org/W2559490865","https://openalex.org/W2574271863","https://openalex.org/W2620787348","https://openalex.org/W2725004715","https://openalex.org/W2759501311","https://openalex.org/W2771651905","https://openalex.org/W4285579170"],"related_works":["https://openalex.org/W2429057255","https://openalex.org/W2187546663","https://openalex.org/W148745890","https://openalex.org/W4389670110","https://openalex.org/W2611942503","https://openalex.org/W4315621326","https://openalex.org/W2899790217","https://openalex.org/W2598865957","https://openalex.org/W1576092969","https://openalex.org/W2011442434"],"abstract_inverted_index":{"One":[0],"of":[1,4,11,25,45,58,89,107,140,144,155,173,193,205],"Lehman's":[2,64],"laws":[3],"software":[5,217],"evolution":[6],"is":[7,60,198],"that":[8,53,111,138,160],"the":[9,23,43,153,167,171,176,180,191,199,203,210],"functionality":[10,31,59,112,145,188,206],"programs":[12],"has":[13],"to":[14,18,146,169,183,189,201,212],"increase":[15],"over":[16],"time":[17],"maintain":[19],"user":[20,68,121],"satisfaction.":[21],"In":[22],"domain":[24],"mobile":[26,55,84,133],"apps,":[27,56],"though,":[28],"too":[29],"much":[30],"can":[32],"easily":[33],"impact":[34],"usability,":[35],"resource":[36],"consumption,":[37],"and":[38,96,100,105,123,208],"maintenance":[39],"effort.":[40],"Hence,":[41],"does":[42],"law":[44],"continuous":[46],"growth":[47],"apply":[48],"there?":[49],"This":[50,165],"paper":[51],"shows":[52],"in":[54,76],"deletion":[57,143,207],"actually":[61],"common,":[62],"challenging":[63],"law.":[65],"We":[66,92,109,126,136],"analyzed":[67],"driven":[69],"requests":[70],"for":[71,103,163,175],"deletions":[72,113],"which":[73],"were":[74],"found":[75,110,137],"213,866":[77],"commits":[78],"from":[79,86],"1,519":[80],"open":[81],"source":[82],"Android":[83],"apps":[85],"a":[87,129,213],"total":[88],"14,238":[90],"releases.":[91,195],"applied":[93],"hybrid":[94],"(open":[95],"closed)":[97],"card":[98],"sorting":[99],"created":[101],"taxonomies":[102],"nature":[104],"causes":[106],"deletions.":[108,164],"are":[114],"mostly":[115],"motivated":[116],"by":[117],"unneeded":[118],"functionality,":[119],"poor":[120],"experience,":[122],"compatibility":[124],"issues.":[125],"also":[127],"performed":[128],"survey":[130],"with":[131],"106":[132],"app":[134],"developers.":[135],"78.3%":[139],"developers":[141],"consider":[142],"be":[147],"equally":[148],"or":[149],"more":[150],"important":[151],"than":[152],"addition":[154],"new":[156],"functionality.":[157],"Developers":[158],"confirmed":[159],"they":[161],"plan":[162],"implies":[166],"need":[168],"re-think":[170],"process":[172],"planning":[174],"next":[177],"release,":[178],"overcoming":[179],"simplistic":[181],"assumptions":[182],"exclusively":[184],"look":[185],"at":[186],"adding":[187],"maximize":[190],"value":[192],"upcoming":[194],"Our":[196],"work":[197],"first":[200],"study":[202],"phenomenon":[204],"opens":[209],"door":[211],"wider":[214],"perspective":[215],"on":[216],"evolution.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4}],"updated_date":"2026-04-24T08:23:43.765630","created_date":"2025-10-10T00:00:00"}