{"id":"https://openalex.org/W4411488284","doi":"https://doi.org/10.1145/3745027","title":"FLITSR: Improved Spectrum-Based Localization of Multiple Faults by Iterative Test Suite Reduction","display_name":"FLITSR: Improved Spectrum-Based Localization of Multiple Faults by Iterative Test Suite Reduction","publication_year":2025,"publication_date":"2025-06-20","ids":{"openalex":"https://openalex.org/W4411488284","doi":"https://doi.org/10.1145/3745027"},"language":"en","primary_location":{"id":"doi:10.1145/3745027","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3745027","pdf_url":null,"source":{"id":"https://openalex.org/S142627899","display_name":"ACM Transactions on Software Engineering and Methodology","issn_l":"1049-331X","issn":["1049-331X","1557-7392"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Software Engineering and Methodology","raw_type":"journal-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/A5092207429","display_name":"Dylan Callaghan","orcid":"https://orcid.org/0000-0003-4965-2643"},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Dylan Callaghan","raw_affiliation_strings":["Division of Computer Science, Stellenbosch University, Stellenbosch, South Africa","Stellenbosch University, South Africa"],"raw_orcid":"https://orcid.org/0000-0003-4965-2643","affiliations":[{"raw_affiliation_string":"Division of Computer Science, Stellenbosch University, Stellenbosch, South Africa","institution_ids":["https://openalex.org/I26092322"]},{"raw_affiliation_string":"Stellenbosch University, South Africa","institution_ids":["https://openalex.org/I26092322"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082741874","display_name":"Bernd Fischer","orcid":"https://orcid.org/0000-0002-1815-218X"},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Bernd Fischer","raw_affiliation_strings":["Division of Computer Science, Stellenbosch University, Stellenbosch, South Africa","Stellenbosch University, South Africa"],"raw_orcid":"https://orcid.org/0000-0002-1815-218X","affiliations":[{"raw_affiliation_string":"Division of Computer Science, Stellenbosch University, Stellenbosch, South Africa","institution_ids":["https://openalex.org/I26092322"]},{"raw_affiliation_string":"Stellenbosch University, South Africa","institution_ids":["https://openalex.org/I26092322"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5092207429"],"corresponding_institution_ids":["https://openalex.org/I26092322"],"apc_list":null,"apc_paid":null,"fwci":2.1259,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.86858649,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"35","issue":"4","first_page":"1","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9998999834060669,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9990000128746033,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.8081212043762207},{"id":"https://openalex.org/keywords/debugging","display_name":"Debugging","score":0.765346109867096},{"id":"https://openalex.org/keywords/test-suite","display_name":"Test suite","score":0.6484510898590088},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5427823662757874},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5097383856773376},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4814721643924713},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4676995277404785},{"id":"https://openalex.org/keywords/test-case","display_name":"Test case","score":0.3613508939743042},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.1516374945640564},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.14353832602500916},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06955111026763916}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8081212043762207},{"id":"https://openalex.org/C168065819","wikidata":"https://www.wikidata.org/wiki/Q845566","display_name":"Debugging","level":2,"score":0.765346109867096},{"id":"https://openalex.org/C151552104","wikidata":"https://www.wikidata.org/wiki/Q7705809","display_name":"Test suite","level":4,"score":0.6484510898590088},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5427823662757874},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5097383856773376},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4814721643924713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4676995277404785},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.3613508939743042},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1516374945640564},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.14353832602500916},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06955111026763916},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3745027","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3745027","pdf_url":null,"source":{"id":"https://openalex.org/S142627899","display_name":"ACM Transactions on Software Engineering and Methodology","issn_l":"1049-331X","issn":["1049-331X","1557-7392"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Software Engineering and Methodology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F2773337128","display_name":"Skye Foundation","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":86,"referenced_works":["https://openalex.org/W1508335824","https://openalex.org/W1988429542","https://openalex.org/W1998393968","https://openalex.org/W2010833880","https://openalex.org/W2013655083","https://openalex.org/W2018430492","https://openalex.org/W2037313416","https://openalex.org/W2040019420","https://openalex.org/W2045428103","https://openalex.org/W2047836084","https://openalex.org/W2059018540","https://openalex.org/W2059197810","https://openalex.org/W2060333670","https://openalex.org/W2062660493","https://openalex.org/W2067436653","https://openalex.org/W2075194522","https://openalex.org/W2092239677","https://openalex.org/W2092742242","https://openalex.org/W2098549348","https://openalex.org/W2101819268","https://openalex.org/W2110706065","https://openalex.org/W2119136132","https://openalex.org/W2119269793","https://openalex.org/W2121509904","https://openalex.org/W2121862753","https://openalex.org/W2126071695","https://openalex.org/W2128049346","https://openalex.org/W2133482825","https://openalex.org/W2135937266","https://openalex.org/W2138084992","https://openalex.org/W2143522309","https://openalex.org/W2144575244","https://openalex.org/W2151497118","https://openalex.org/W2156723666","https://openalex.org/W2159949130","https://openalex.org/W2162045655","https://openalex.org/W2164380421","https://openalex.org/W2165663378","https://openalex.org/W2169212615","https://openalex.org/W2172062914","https://openalex.org/W2172154252","https://openalex.org/W2261332958","https://openalex.org/W2343875716","https://openalex.org/W2366278923","https://openalex.org/W2373227884","https://openalex.org/W2467903332","https://openalex.org/W2490616766","https://openalex.org/W2517752382","https://openalex.org/W2578469907","https://openalex.org/W2615681808","https://openalex.org/W2620081107","https://openalex.org/W2735706718","https://openalex.org/W2736091366","https://openalex.org/W2755724241","https://openalex.org/W2762786131","https://openalex.org/W2768250993","https://openalex.org/W2788962378","https://openalex.org/W2791842304","https://openalex.org/W2802428782","https://openalex.org/W2892114579","https://openalex.org/W2904214673","https://openalex.org/W2921022558","https://openalex.org/W2945181295","https://openalex.org/W2958754741","https://openalex.org/W2959470364","https://openalex.org/W2962715466","https://openalex.org/W2979759926","https://openalex.org/W3013098030","https://openalex.org/W3097715705","https://openalex.org/W3098776202","https://openalex.org/W3105943882","https://openalex.org/W3193295423","https://openalex.org/W3195442242","https://openalex.org/W3215061199","https://openalex.org/W4231241365","https://openalex.org/W4237158495","https://openalex.org/W4244452926","https://openalex.org/W4251215559","https://openalex.org/W4255632703","https://openalex.org/W4384154428","https://openalex.org/W4385767379","https://openalex.org/W4400582623","https://openalex.org/W4411271590","https://openalex.org/W6911613844","https://openalex.org/W6930381937","https://openalex.org/W6958315376"],"related_works":["https://openalex.org/W2900347730","https://openalex.org/W1598160211","https://openalex.org/W4253521920","https://openalex.org/W2179621094","https://openalex.org/W2067499928","https://openalex.org/W1524028411","https://openalex.org/W2138059712","https://openalex.org/W2018145554","https://openalex.org/W2127248783","https://openalex.org/W1793348505"],"abstract_inverted_index":{"Spectrum-based":[0],"fault":[1,15,145,190],"localization":[2,34,160],"(SBFL)":[3],"works":[4],"well":[5],"for":[6,13],"single-fault":[7],"programs":[8],"but":[9],"its":[10],"accuracy":[11],"decays":[12],"increasing":[14],"numbers.":[16],"We":[17,124],"present":[18],"FLITSR":[19,48,92,127,156,182],"(Fault":[20],"Localization":[21],"by":[22,77,85],"Iterative":[23],"Test":[24],"Suite":[25],"Reduction),":[26],"a":[27,36,94,102,187],"novel":[28],"SBFL":[29,38],"approach":[30],"that":[31,57,155],"improves":[32],"the":[33,43,54,60,64,78,105,119,122,126,144,178],"of":[35,45,53,96,107,121],"given":[37],"base":[39,79],"metric":[40,80],"specifically":[41],"in":[42,63,129],"presence":[44],"multiple":[46,169],"faults.":[47],"iteratively":[49],"selects":[50],"reduced":[51],"versions":[52],"test":[55,110],"suite":[56],"better":[58],"localize":[59],"individual":[61],"faults":[62,73,170],"system.":[65],"This":[66],"allows":[67],"it":[68,137],"to":[69,167],"identify":[70],"and":[71,134,149,162,174],"re-rank":[72],"ranked":[74],"too":[75],"low":[76],"because":[81],"they":[82],"were":[83],"masked":[84],"other":[86],"program":[87,99],"elements.":[88],"Through":[89],"this":[90],"process,":[91],"returns":[93],"set":[95],"highly":[97],"suspicious":[98],"elements":[100],"(called":[101],"basis),":[103],"where":[104],"execution":[106],"each":[108],"failing":[109],"involves":[111],"at":[112],"least":[113],"one":[114],"basis":[115],"element,":[116],"considered":[117],"as":[118,172],"cause":[120],"failure.":[123],"implemented":[125],"algorithm":[128],"an":[130],"open":[131],"source":[132],"toolset":[133],"extensively":[135],"evaluated":[136],"over":[138],"three":[139],"true":[140],"multi-fault":[141],"datasets,":[142],"varying":[143],"type,":[146],"coverage":[147],"granularity":[148],"programming":[150],"language.":[151],"Our":[152],"evaluation":[153],"shows":[154],"consistently":[157],"outperforms":[158,185],"existing":[159],"metrics":[161],"methods,":[163],"including":[164],"those":[165],"designed":[166],"handle":[168],"such":[171],"ARTEMIS":[173],"parallel":[175],"debugging.":[176],"For":[177],"Defects4J":[179],"method-level":[180],"faults,":[181],"also":[183],"substantially":[184],"GRACE,":[186],"state-of-the-art":[188],"learning-based":[189],"localizer.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}