{"id":"https://openalex.org/W2736992457","doi":"https://doi.org/10.1145/3102254.3102275","title":"Knowledge extraction from on-line open source bug tracking systems to predict bug-fixing time","display_name":"Knowledge extraction from on-line open source bug tracking systems to predict bug-fixing time","publication_year":2017,"publication_date":"2017-06-19","ids":{"openalex":"https://openalex.org/W2736992457","doi":"https://doi.org/10.1145/3102254.3102275","mag":"2736992457"},"language":"en","primary_location":{"id":"doi:10.1145/3102254.3102275","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3102254.3102275","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 Web Intelligence, Mining and Semantics","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/A5090801575","display_name":"Pasquale Ardimento","orcid":"https://orcid.org/0000-0001-6134-2993"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Pasquale Ardimento","raw_affiliation_strings":["University of Bari Aldo Moro, Italy"],"affiliations":[{"raw_affiliation_string":"University of Bari Aldo Moro, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002136301","display_name":"Andrea Dinapoli","orcid":null},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Dinapoli","raw_affiliation_strings":["University of Bari Aldo Moro, Italy"],"affiliations":[{"raw_affiliation_string":"University of Bari Aldo Moro, Italy","institution_ids":["https://openalex.org/I5561750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5090801575"],"corresponding_institution_ids":["https://openalex.org/I5561750"],"apc_list":null,"apc_paid":null,"fwci":1.9345,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.8944481,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"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/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"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9962000250816345,"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/software-regression","display_name":"Software regression","score":0.8374261856079102},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7646507024765015},{"id":"https://openalex.org/keywords/software-bug","display_name":"Software bug","score":0.636583685874939},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5901466012001038},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5384087562561035},{"id":"https://openalex.org/keywords/open-source","display_name":"Open source","score":0.5228772163391113},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5211053490638733},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.49807238578796387},{"id":"https://openalex.org/keywords/software-quality","display_name":"Software quality","score":0.48678824305534363},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.4481481909751892},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.36889177560806274},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3369113802909851},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.3154461681842804},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08524304628372192}],"concepts":[{"id":"https://openalex.org/C191727507","wikidata":"https://www.wikidata.org/wiki/Q24346","display_name":"Software regression","level":5,"score":0.8374261856079102},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7646507024765015},{"id":"https://openalex.org/C1009929","wikidata":"https://www.wikidata.org/wiki/Q179550","display_name":"Software bug","level":3,"score":0.636583685874939},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5901466012001038},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5384087562561035},{"id":"https://openalex.org/C3018397939","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Open source","level":3,"score":0.5228772163391113},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5211053490638733},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.49807238578796387},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.48678824305534363},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.4481481909751892},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36889177560806274},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3369113802909851},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.3154461681842804},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08524304628372192},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3102254.3102275","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3102254.3102275","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 Web Intelligence, Mining and Semantics","raw_type":"proceedings-article"},{"id":"pmh:oai:ricerca.uniba.it:11586/199378","is_oa":false,"landing_page_url":"http://hdl.handle.net/11586/199378","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.550000011920929,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1620389387","https://openalex.org/W1912151884","https://openalex.org/W1984271155","https://openalex.org/W1985376335","https://openalex.org/W2018871545","https://openalex.org/W2022585969","https://openalex.org/W2024188163","https://openalex.org/W2065314038","https://openalex.org/W2071029104","https://openalex.org/W2104086546","https://openalex.org/W2107149732","https://openalex.org/W2110229593","https://openalex.org/W2119731669","https://openalex.org/W2120484483","https://openalex.org/W2127577307","https://openalex.org/W2137346077","https://openalex.org/W2139410856","https://openalex.org/W2151664739","https://openalex.org/W2160184302","https://openalex.org/W2521930045"],"related_works":["https://openalex.org/W3009111612","https://openalex.org/W2044225531","https://openalex.org/W2597543511","https://openalex.org/W2901462014","https://openalex.org/W3045036521","https://openalex.org/W3004570974","https://openalex.org/W2135303064","https://openalex.org/W3185667871","https://openalex.org/W1977282352","https://openalex.org/W3186641678"],"abstract_inverted_index":{"1For":[0],"large":[1],"scale":[2],"software":[3,17,21,57,63],"systems,":[4],"many":[5],"bugs":[6,100],"can":[7,50,73,156],"be":[8,157],"reported":[9,34,166],"over":[10],"a":[11,52,70,128,211],"long":[12],"period":[13],"of":[14,101,135],"time.":[15],"For":[16,123],"quality":[18],"assurance":[19],"and":[20,60,104,172,179,199],"project":[22,53],"management,":[23],"it":[24,49],"is":[25,41,114,191],"important":[26,37],"to":[27,31,44,131,205],"assign":[28],"adequate":[29],"resources":[30],"resolve":[32],"the":[33,42,75,79,99,121,133,168,174,184,189,194,207],"bug.":[35],"An":[36],"issue":[38],"concerning":[39],"assignment":[40],"ability":[43],"predict":[45,74,132],"bug-fixing":[46,76],"time":[47,77,134],"because":[48],"help":[51],"team":[54],"better":[55,61],"estimate":[56],"maintenance":[58],"efforts":[59],"manage":[62],"projects.":[64],"In":[65,142,193],"this":[66,143],"paper,":[67],"we":[68,126,145,196],"propose":[69],"model":[71,113,130,190],"that":[72],"using":[78,110],"text":[80],"information":[81],"extracted":[82],"from":[83,163],"Bugzilla,":[84],"an":[85,95],"on-line":[86],"open":[87,107],"source":[88,108],"Bug":[89],"Tracking":[90],"System":[91],"(BTS).":[92],"We":[93],"perform":[94],"empirical":[96],"investigation":[97],"for":[98,177,183,210],"Novell,":[102],"OpenOffice":[103],"LiveCode,":[105],"three":[106],"projects":[109],"Bugzilla.":[111],"Proposed":[112],"based":[115],"on":[116,120],"historical":[117],"data":[118],"stored":[119],"BTS.":[122],"each":[124],"bug-report":[125],"build":[127],"classification":[129,203],"its":[136],"resolution,":[137],"as":[138,147],"slow":[139],"or":[140],"fast.":[141],"work":[144,165],"used,":[146],"classifier,":[148],"Support":[149],"Vector":[150],"Machine":[151],"(SVM)":[152],"but":[153],"different":[154,202],"classifier":[155],"easily":[158],"used.":[159],"Our":[160],"model,":[161],"differently":[162],"existing":[164],"in":[167],"literature,":[169],"selects":[170],"all":[171],"only":[173],"attributes":[175,182],"useful":[176],"prediction":[178],"filters":[180],"appropriately":[181],"test-set.":[185],"Experimental":[186],"results":[187],"show":[188],"effective.":[192],"future,":[195],"will":[197],"use":[198],"compare":[200],"other":[201],"method":[204],"select":[206],"best":[208],"one":[209],"specific":[212],"data-set.":[213]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
