{"id":"https://openalex.org/W1973600670","doi":"https://doi.org/10.1145/1159733.1159737","title":"Comparing the fault-proneness of new and modified code","display_name":"Comparing the fault-proneness of new and modified code","publication_year":2006,"publication_date":"2006-09-21","ids":{"openalex":"https://openalex.org/W1973600670","doi":"https://doi.org/10.1145/1159733.1159737","mag":"1973600670"},"language":"en","primary_location":{"id":"doi:10.1145/1159733.1159737","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1159733.1159737","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 ACM/IEEE international symposium on Empirical software engineering","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/A5056102667","display_name":"Piotr Tomaszewski","orcid":"https://orcid.org/0000-0001-7877-2121"},"institutions":[{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Piotr Tomaszewski","raw_affiliation_strings":["Blekinge Institute of Technology, Ronneby, Sweden",",Blekinge Institute of Technology, Ronneby, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology, Ronneby, Sweden","institution_ids":["https://openalex.org/I52719799"]},{"raw_affiliation_string":",Blekinge Institute of Technology, Ronneby, Sweden","institution_ids":["https://openalex.org/I52719799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031497813","display_name":"Lars\u2010Ola Damm","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]},{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Lars-Ola Damm","raw_affiliation_strings":["Blekinge Institute of Technology, Ronneby, Sweden and Ericsson AB \u00d6landsgatan 1, Karlskrona, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology, Ronneby, Sweden and Ericsson AB \u00d6landsgatan 1, Karlskrona, Sweden","institution_ids":["https://openalex.org/I52719799","https://openalex.org/I1306339040"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8635,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.83510342,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"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":1.0,"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":0.9994999766349792,"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6748447418212891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6518424153327942},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.6010299921035767},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5846760272979736},{"id":"https://openalex.org/keywords/software-fault-tolerance","display_name":"Software fault tolerance","score":0.503215491771698},{"id":"https://openalex.org/keywords/source-lines-of-code","display_name":"Source lines of code","score":0.4821869432926178},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.47215887904167175},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.4285304546356201},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.37699130177497864},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3057042062282562},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2049824297428131},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19057992100715637},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16349372267723083}],"concepts":[{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6748447418212891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6518424153327942},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.6010299921035767},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5846760272979736},{"id":"https://openalex.org/C50712370","wikidata":"https://www.wikidata.org/wiki/Q4269346","display_name":"Software fault tolerance","level":3,"score":0.503215491771698},{"id":"https://openalex.org/C199519371","wikidata":"https://www.wikidata.org/wiki/Q942695","display_name":"Source lines of code","level":3,"score":0.4821869432926178},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.47215887904167175},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.4285304546356201},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.37699130177497864},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3057042062282562},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2049824297428131},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19057992100715637},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16349372267723083},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","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/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1159733.1159737","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1159733.1159737","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 ACM/IEEE international symposium on Empirical software engineering","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":10,"referenced_works":["https://openalex.org/W1986736724","https://openalex.org/W1990259865","https://openalex.org/W1992602600","https://openalex.org/W2057044558","https://openalex.org/W2127375184","https://openalex.org/W2142032815","https://openalex.org/W2154941560","https://openalex.org/W2159610968","https://openalex.org/W2161825580","https://openalex.org/W3208875442"],"related_works":["https://openalex.org/W2971479921","https://openalex.org/W3145923041","https://openalex.org/W2946906624","https://openalex.org/W841176518","https://openalex.org/W1978919910","https://openalex.org/W2157727563","https://openalex.org/W2101077206","https://openalex.org/W2024212764","https://openalex.org/W2470343202","https://openalex.org/W1488443159"],"abstract_inverted_index":{"Faults":[0],"are":[1,232],"considered":[2],"as":[3,135,161,164],"one":[4],"of":[5,12,28,38,50,75,90,101,108,113,120,125,156,205,219,222],"the":[6,10,29,33,51,53,73,102,106,116,128,145,157,169,202,214,223],"important":[7],"factors":[8,30],"affecting":[9],"cost":[11],"software":[13,40],"development":[14],"projects.":[15],"To":[16],"be":[17,56,243],"able":[18],"to":[19,132,141,184],"efficiently":[20],"handle":[21],"faults,":[22],"we":[23,71,148,165,192,236],"must":[24],"increase":[25],"our":[26,240],"understanding":[27],"that":[31,105,194,213],"make":[32],"code":[34,126],"fault-prone.":[35],"A":[36],"majority":[37],"large":[39,92],"systems":[41,94,146],"evolve":[42],"during":[43],"their":[44],"lifetime.":[45],"In":[46,68,144],"each":[47],"new":[48,60,76,121,142,210,227],"release":[49],"system":[52],"functionality":[54],"can":[55,242],"added":[57],"by":[58,63],"writing":[59],"classes":[61,79,139,231],"or/and":[62],"modifying":[64],"already":[65],"existing":[66],"ones.":[67,143],"this":[69,179],"study":[70,84,103],"compared":[72,140],"fault-proneness":[74],"and":[77,209,212,228],"modified":[78,123,138,208,230],"in":[80,115,127,137,160,187,207,226,229,245],"such":[81],"systems.":[82],"Our":[83],"is":[85,104,130,196],"based":[86],"on":[87,178],"two":[88,91],"releases":[89],"telecommunication":[93],"developed":[95],"at":[96],"Ericsson.":[97],"The":[98],"major":[99],"finding":[100],"risk":[107],"introducing":[109],"faults":[110,114,163,206],"(the":[111,217],"number":[112,119,204,218],"class":[117,158,171],"/the":[118],"or":[122],"lines":[124],"class)":[129,225],"20":[131],"40":[133],"times":[134],"high":[136],"which":[147],"analyzed":[149],"a":[150],"small":[151],"modification":[152],"(a":[153],"few":[154],"percent)":[155],"resulted":[159],"many":[162],"would":[166],"expect":[167],"when":[168],"same":[170],"was":[172],"written":[173],"from":[174],"scratch.":[175],"Previous":[176],"research":[177],"relationship":[180],"does":[181],"not":[182],"appear":[183],"exist.":[185],"Partly":[186],"conflict":[188],"with":[189],"related":[190],"research,":[191],"found":[193],"there":[195],"no":[197],"statistically":[198],"significant":[199],"difference":[200],"between":[201],"average":[203,215],"classes,":[211],"fault-densities":[216],"faults/the":[220],"size":[221],"entire":[224],"very":[233],"similar.":[234],"Finally,":[235],"also":[237],"suggest":[238],"how":[239],"findings":[241],"used":[244],"practice.":[246]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
