{"id":"https://openalex.org/W3175462364","doi":"https://doi.org/10.1109/access.2021.3093170","title":"LCBPA: An Enhanced Deep Neural Network-Oriented Bug Prioritization and Assignment Technique Using Content-Based Filtering","display_name":"LCBPA: An Enhanced Deep Neural Network-Oriented Bug Prioritization and Assignment Technique Using Content-Based Filtering","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3175462364","doi":"https://doi.org/10.1109/access.2021.3093170","mag":"3175462364"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3093170","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3093170","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09466505.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09466505.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040347508","display_name":"Tahir Hassan","orcid":"https://orcid.org/0000-0003-0835-3831"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Hassan Tahir","raw_affiliation_strings":["COMSATS University Islamabad (CUI), Islamabad, Pakistan"],"raw_orcid":"https://orcid.org/0000-0003-0835-3831","affiliations":[{"raw_affiliation_string":"COMSATS University Islamabad (CUI), Islamabad, Pakistan","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048347248","display_name":"Saif Ur Rehman Khan","orcid":"https://orcid.org/0000-0002-9643-6858"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Saif Ur Rehman Khan","raw_affiliation_strings":["COMSATS University Islamabad (CUI), Islamabad, Pakistan"],"raw_orcid":"https://orcid.org/0000-0002-9643-6858","affiliations":[{"raw_affiliation_string":"COMSATS University Islamabad (CUI), Islamabad, Pakistan","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026435383","display_name":"Syed Sohaib Ali","orcid":"https://orcid.org/0000-0003-4795-7275"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Syed Sohaib Ali","raw_affiliation_strings":["COMSATS University Islamabad (CUI), Islamabad, Pakistan"],"raw_orcid":"https://orcid.org/0000-0003-4795-7275","affiliations":[{"raw_affiliation_string":"COMSATS University Islamabad (CUI), Islamabad, Pakistan","institution_ids":["https://openalex.org/I16076960"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I16076960"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.9834,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.8898613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"92798","last_page":"92814"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9975000023841858,"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":0.9923999905586243,"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":0.8316465020179749},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7870990037918091},{"id":"https://openalex.org/keywords/software-bug","display_name":"Software bug","score":0.7185496091842651},{"id":"https://openalex.org/keywords/prioritization","display_name":"Prioritization","score":0.698950469493866},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5323600769042969},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.49787449836730957},{"id":"https://openalex.org/keywords/security-bug","display_name":"Security bug","score":0.4506606161594391},{"id":"https://openalex.org/keywords/software-maintenance","display_name":"Software maintenance","score":0.416123628616333},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35680946707725525},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.34059762954711914},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.3270763158798218},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32566988468170166},{"id":"https://openalex.org/keywords/software-quality","display_name":"Software quality","score":0.2174108922481537},{"id":"https://openalex.org/keywords/software-security-assurance","display_name":"Software security assurance","score":0.13788211345672607},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1025608479976654},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08835026621818542},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08818888664245605}],"concepts":[{"id":"https://openalex.org/C191727507","wikidata":"https://www.wikidata.org/wiki/Q24346","display_name":"Software regression","level":5,"score":0.8316465020179749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7870990037918091},{"id":"https://openalex.org/C1009929","wikidata":"https://www.wikidata.org/wiki/Q179550","display_name":"Software bug","level":3,"score":0.7185496091842651},{"id":"https://openalex.org/C2777615720","wikidata":"https://www.wikidata.org/wiki/Q11888847","display_name":"Prioritization","level":2,"score":0.698950469493866},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5323600769042969},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.49787449836730957},{"id":"https://openalex.org/C131275738","wikidata":"https://www.wikidata.org/wiki/Q7445023","display_name":"Security bug","level":5,"score":0.4506606161594391},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.416123628616333},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35680946707725525},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.34059762954711914},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.3270763158798218},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32566988468170166},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.2174108922481537},{"id":"https://openalex.org/C62913178","wikidata":"https://www.wikidata.org/wiki/Q7554361","display_name":"Software security assurance","level":4,"score":0.13788211345672607},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1025608479976654},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08835026621818542},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08818888664245605},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C539667460","wikidata":"https://www.wikidata.org/wiki/Q2414942","display_name":"Management science","level":1,"score":0.0},{"id":"https://openalex.org/C527648132","wikidata":"https://www.wikidata.org/wiki/Q189900","display_name":"Information security","level":2,"score":0.0},{"id":"https://openalex.org/C29983905","wikidata":"https://www.wikidata.org/wiki/Q7445066","display_name":"Security service","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3093170","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3093170","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09466505.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3ba799280d4d448da591c8a42da30f8b","is_oa":true,"landing_page_url":"https://doaj.org/article/3ba799280d4d448da591c8a42da30f8b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 92798-92814 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3093170","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3093170","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09466505.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3175462364.pdf","grobid_xml":"https://content.openalex.org/works/W3175462364.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W109094731","https://openalex.org/W190190587","https://openalex.org/W1998916198","https://openalex.org/W2047950174","https://openalex.org/W2064675550","https://openalex.org/W2068119731","https://openalex.org/W2071571931","https://openalex.org/W2143017621","https://openalex.org/W2153579005","https://openalex.org/W2290968742","https://openalex.org/W2344541385","https://openalex.org/W2617659182","https://openalex.org/W2740861372","https://openalex.org/W2767841318","https://openalex.org/W2793148523","https://openalex.org/W2809895060","https://openalex.org/W2884001105","https://openalex.org/W2885935106","https://openalex.org/W2886486953","https://openalex.org/W2922320079","https://openalex.org/W2937423263","https://openalex.org/W2941547983","https://openalex.org/W2963199188","https://openalex.org/W2966195514","https://openalex.org/W2978423712","https://openalex.org/W2997690738","https://openalex.org/W2998163878","https://openalex.org/W3002885278","https://openalex.org/W3009853975","https://openalex.org/W3012069867","https://openalex.org/W3041105438","https://openalex.org/W3094847939","https://openalex.org/W3097998575","https://openalex.org/W3105625590","https://openalex.org/W3124180615","https://openalex.org/W3127587213","https://openalex.org/W3130015284","https://openalex.org/W3149438326","https://openalex.org/W4251372957","https://openalex.org/W4294170691","https://openalex.org/W6607741199","https://openalex.org/W6682691769","https://openalex.org/W6768557724"],"related_works":["https://openalex.org/W2044225531","https://openalex.org/W3048815537","https://openalex.org/W2123854374","https://openalex.org/W2038197060","https://openalex.org/W2967225146","https://openalex.org/W2095709152","https://openalex.org/W4317497242","https://openalex.org/W2135303064","https://openalex.org/W3185783519","https://openalex.org/W2007984522"],"abstract_inverted_index":{"Software":[0],"maintenance":[1],"is":[2,53,156,185],"an":[3,89],"important":[4],"phase":[5],"of":[6,67,119,150,180],"a":[7,35,54,208],"development":[8,32],"life":[9],"cycle":[10],"that":[11,38,195],"needs":[12],"to":[13,19,75,115,140,222],"be":[14],"essentially":[15],"performed":[16],"in":[17,211],"order":[18],"avoid":[20],"the":[21,27,30,40,43,50,61,78,106,117,120,133,141,151,161,169,178,181,196,201,217,223],"software":[22,31,44],"failure.":[23],"To":[24,104],"systematically":[25],"handle":[26],"bugs":[28],"(defects),":[29],"organization":[33],"develops":[34],"bug":[36,51,62,68,91,107,121,126,135,153,163,182,204,218,225],"report":[37],"demonstrates":[39],"vulnerabilities":[41],"from":[42],"under":[45],"test.":[46],"However,":[47],"manually":[48],"handling":[49],"reports":[52,69,136],"laborious,":[55],"tedious,":[56],"and":[57,80,93,166,175,213],"time-consuming":[58],"task.":[59],"Moreover,":[60],"repository":[63],"receives":[64],"large":[65],"numbers":[66],"on":[70,144],"daily":[71],"basis,":[72],"which":[73],"demands":[74],"timely":[76],"fix":[77],"found":[79],"received":[81],"bugs.":[82],"Motivated":[83],"by":[84,158,187],"this,":[85],"current":[86,202],"work":[87],"proposes":[88],"automated":[90],"prioritization":[92,154,164,205],"assignment":[94,183,219,226],"technique,":[95],"called":[96],"LCBPA":[97,198],"(Long":[98],"short-term":[99],"memory,Content-based":[100],"filtering":[101],"forBugPrioritization":[102],"andAssignment).":[103],"perform":[105],"prioritization,":[108],"we":[109,128],"employed":[110],"Long":[111],"Short-Term":[112],"Memory":[113],"(LSTM)":[114],"predict":[116],"priority":[118],"report.":[122],"In":[123],"contrast,":[124],"for":[125],"assignment,":[127],"used":[129],"content-based":[130],"filtering,":[131],"where":[132],"prioritized":[134],"are":[137],"automatically":[138],"assigned":[139],"developers":[142],"based":[143],"their":[145],"previous":[146],"knowledge.":[147],"The":[148,192],"performance":[149],"proposed":[152,197],"model":[155,184],"determined":[157],"comparing":[159],"with":[160],"state-of-the-art":[162,203],"techniques,":[165],"measured":[167],"using":[168],"evaluation":[170],"metrics":[171],"including":[172],"Precision,":[173],"Recall":[174],"F1-score.":[176],"Similarly,":[177],"effectiveness":[179],"evaluated":[186],"defining":[188],"various":[189],"case":[190],"scenarios.":[191],"results":[193],"show":[194],"technique":[199],"outperforms":[200],"techniques":[206],"(with":[207],"22%":[209],"increase":[210],"F1-score),":[212],"also":[214],"efficiently":[215],"handles":[216],"problem":[220],"compared":[221],"existing":[224],"techniques.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}
