{"id":"https://openalex.org/W7139938267","doi":"https://doi.org/10.1109/tsc.2026.3676262","title":"LLM-Enhanced Failure Localization in Microservices: Integrating Multi-Modal Data and Expert Interpretation","display_name":"LLM-Enhanced Failure Localization in Microservices: Integrating Multi-Modal Data and Expert Interpretation","publication_year":2026,"publication_date":"2026-03-20","ids":{"openalex":"https://openalex.org/W7139938267","doi":"https://doi.org/10.1109/tsc.2026.3676262"},"language":null,"primary_location":{"id":"doi:10.1109/tsc.2026.3676262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2026.3676262","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Services Computing","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/A5101458333","display_name":"Zhenyu Zhong","orcid":"https://orcid.org/0000-0003-2114-5308"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Zhong","raw_affiliation_strings":["College of Software, Nankai University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-2114-5308","affiliations":[{"raw_affiliation_string":"College of Software, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050355699","display_name":"Ruowei Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruowei Fu","raw_affiliation_strings":["College of Software, Nankai University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Software, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070950193","display_name":"Minghua Ma","orcid":"https://orcid.org/0000-0002-6303-1731"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Minghua Ma","raw_affiliation_strings":["Microsoft, Redmond, WA, USA"],"raw_orcid":"https://orcid.org/0000-0002-6303-1731","affiliations":[{"raw_affiliation_string":"Microsoft, Redmond, WA, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130219626","display_name":"Shenglin Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shenglin Zhang","raw_affiliation_strings":["College of Software, Nankai University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-0330-0028","affiliations":[{"raw_affiliation_string":"College of Software, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130243371","display_name":"Yongqian Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongqian Sun","raw_affiliation_strings":["College of Software, Nankai University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-0266-7899","affiliations":[{"raw_affiliation_string":"College of Software, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130218625","display_name":"Chetan Bansal","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chetan Bansal","raw_affiliation_strings":["Microsoft, Redmond, WA, USA"],"raw_orcid":"https://orcid.org/0000-0003-0102-8139","affiliations":[{"raw_affiliation_string":"Microsoft, Redmond, WA, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124122174","display_name":"Dan Pei","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Pei","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5113-838X","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3058068,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"3","first_page":"2275","last_page":"2288"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9973000288009644,"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"}},"topics":[{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9973000288009644,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.00039999998989515007,"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/interpretation","display_name":"Interpretation (philosophy)","score":0.5116000175476074},{"id":"https://openalex.org/keywords/expert-system","display_name":"Expert system","score":0.3352000117301941},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.3165999948978424},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.2913999855518341},{"id":"https://openalex.org/keywords/knowledge-based-systems","display_name":"Knowledge-based systems","score":0.23839999735355377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7731000185012817},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.5116000175476074},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48730000853538513},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45739999413490295},{"id":"https://openalex.org/C58328972","wikidata":"https://www.wikidata.org/wiki/Q184609","display_name":"Expert system","level":2,"score":0.3352000117301941},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3328000009059906},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.3165999948978424},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2913999855518341},{"id":"https://openalex.org/C115925183","wikidata":"https://www.wikidata.org/wiki/Q1412694","display_name":"Knowledge-based systems","level":2,"score":0.23839999735355377},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.22869999706745148}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsc.2026.3676262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2026.3676262","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Services Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4202455740","display_name":null,"funder_award_id":"XXX-63253249","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5602403601","display_name":null,"funder_award_id":"62302244","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8260126168","display_name":null,"funder_award_id":"62272249","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Failure":[0],"localization":[1,45],"in":[2,16,59,124,135],"microservice":[3,60],"environments":[4],"is":[5],"increasingly":[6],"challenging.":[7],"While":[8],"large":[9],"language":[10,79],"models":[11],"(LLMs)":[12],"have":[13],"shown":[14],"promise":[15],"software":[17],"engineering":[18],"tasks,":[19],"existing":[20],"approaches":[21,123],"struggle":[22],"to":[23,56,97],"effectively":[24,84],"integrate":[25],"multi-modal":[26],"telemetry":[27],"data":[28,93],"(e.g.,":[29],"log,":[30],"metric":[31],"and":[32,34,75,95,101,127],"trace)":[33],"provide":[35],"interpretable":[36],"results.":[37],"This":[38],"paper":[39],"presents":[40],"LocaleXpert,":[41],"a":[42,68],"novel":[43],"failure":[44],"system":[46,130],"that":[47,71,81,90,106,118],"combines":[48],"specialized":[49,87],"LLM-based":[50],"agents":[51,89],"with":[52],"traditional":[53],"AIOps":[54],"methods":[55],"diagnose":[57],"issues":[58],"environments.":[61],"LocaleXpert":[62,119],"introduces":[63],"three":[64],"key":[65],"innovations:":[66],"(1)":[67],"modular":[69],"pipeline":[70],"transforms":[72],"metrics,":[73],"logs,":[74],"traces":[76],"into":[77],"natural":[78],"descriptions":[80],"LLMs":[82],"can":[83],"process,":[85],"(2)":[86],"expert":[88],"analyze":[91],"each":[92],"type":[94],"collaborate":[96],"identify":[98],"root":[99],"causes,":[100],"(3)":[102],"an":[103],"interpretation":[104],"mechanism":[105],"produces":[107],"clear,":[108],"actionable":[109],"explanations":[110],"of":[111],"its":[112,140],"reasoning":[113],"process.":[114],"Evaluation":[115],"results":[116],"show":[117],"significantly":[120],"outperforming":[121],"baseline":[122],"both":[125],"accuracy":[126],"interpretability.":[128],"The":[129],"has":[131],"been":[132],"successfully":[133],"deployed":[134],"Microsoft's":[136],"AIOpsLab":[137],"benchmark,":[138],"demonstrating":[139],"effectiveness.":[141]},"counts_by_year":[],"updated_date":"2026-06-12T06:20:11.936012","created_date":"2026-03-21T00:00:00"}
