{"id":"https://openalex.org/W4392736029","doi":"https://doi.org/10.1145/3639477.3639745","title":"Knowledge-aware Alert Aggregation in Large-scale Cloud Systems: a Hybrid Approach","display_name":"Knowledge-aware Alert Aggregation in Large-scale Cloud Systems: a Hybrid Approach","publication_year":2024,"publication_date":"2024-04-14","ids":{"openalex":"https://openalex.org/W4392736029","doi":"https://doi.org/10.1145/3639477.3639745"},"language":"en","primary_location":{"id":"doi:10.1145/3639477.3639745","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3639477.3639745","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3639477.3639745","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 46th International Conference on Software Engineering: Software Engineering in Practice","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3639477.3639745","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5098954772","display_name":"Jinxi Kuang","orcid":"https://orcid.org/0000-0002-1987-2533"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Jinxi Kuang","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705518","display_name":"Jinyang Liu","orcid":"https://orcid.org/0000-0003-0037-1912"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jinyang Liu","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040653412","display_name":"Junjie Huang","orcid":"https://orcid.org/0009-0004-6962-5292"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Junjie Huang","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098969559","display_name":"Renyi Zhong","orcid":"https://orcid.org/0000-0001-6626-4437"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Renyi Zhong","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042468232","display_name":"Jiazhen Gu","orcid":"https://orcid.org/0000-0002-5831-9474"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiazhen Gu","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037440313","display_name":"L. Yu","orcid":"https://orcid.org/0009-0000-5821-865X"},"institutions":[{"id":"https://openalex.org/I4210144487","display_name":"Cloud Computing Center","ror":"https://ror.org/04aa0zm65","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144487"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lan Yu","raw_affiliation_strings":["Computing and Networking Innovation Lab, Huawei Cloud Computing Technology Co., Ltd, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Computing and Networking Innovation Lab, Huawei Cloud Computing Technology Co., Ltd, Shenzhen, China","institution_ids":["https://openalex.org/I4210144487"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065645159","display_name":"R.B. Tan","orcid":"https://orcid.org/0009-0001-1531-0074"},"institutions":[{"id":"https://openalex.org/I4210144487","display_name":"Cloud Computing Center","ror":"https://ror.org/04aa0zm65","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144487"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Tan","raw_affiliation_strings":["Computing and Networking Innovation Lab, Huawei Cloud Computing Technology Co., Ltd, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Computing and Networking Innovation Lab, Huawei Cloud Computing Technology Co., Ltd, Shenzhen, China","institution_ids":["https://openalex.org/I4210144487"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071672297","display_name":"Zengyin Yang","orcid":"https://orcid.org/0000-0001-6307-7310"},"institutions":[{"id":"https://openalex.org/I4210144487","display_name":"Cloud Computing Center","ror":"https://ror.org/04aa0zm65","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144487"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengyin Yang","raw_affiliation_strings":["Computing and Networking Innovation Lab, Huawei Cloud Computing Technology Co., Ltd, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Computing and Networking Innovation Lab, Huawei Cloud Computing Technology Co., Ltd, Shenzhen, China","institution_ids":["https://openalex.org/I4210144487"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069596903","display_name":"Michael R. Lyu","orcid":"https://orcid.org/0000-0002-3666-5798"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Michael R. Lyu","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5098954772"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":4.4588,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.94859914,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"369","last_page":"380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9988999962806702,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7470495700836182},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.700903594493866},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5849788784980774},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.41898661851882935},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3500572443008423},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.32679030299186707},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06596139073371887},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.057396113872528076}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7470495700836182},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.700903594493866},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5849788784980774},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.41898661851882935},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3500572443008423},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.32679030299186707},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06596139073371887},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.057396113872528076},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3639477.3639745","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3639477.3639745","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3639477.3639745","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 46th International Conference on Software Engineering: Software Engineering in Practice","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2403.06485","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2403.06485","pdf_url":"https://arxiv.org/pdf/2403.06485","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/3639477.3639745","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3639477.3639745","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3639477.3639745","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 46th International Conference on Software Engineering: Software Engineering in Practice","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.6100000143051147,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G6361378377","display_name":null,"funder_award_id":"14206921","funder_id":"https://openalex.org/F4320322942","funder_display_name":"Chinese University of Hong Kong"}],"funders":[{"id":"https://openalex.org/F4320322942","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392736029.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W2734941459","https://openalex.org/W2883560233","https://openalex.org/W2911282308","https://openalex.org/W2942544869","https://openalex.org/W2962756421","https://openalex.org/W2999013495","https://openalex.org/W3034708216","https://openalex.org/W3047008933","https://openalex.org/W3047881323","https://openalex.org/W3086623952","https://openalex.org/W3127771140","https://openalex.org/W3161997752","https://openalex.org/W3197929891","https://openalex.org/W4221143046","https://openalex.org/W4226075195","https://openalex.org/W4232606520","https://openalex.org/W4284665614","https://openalex.org/W4284670033","https://openalex.org/W4285247752","https://openalex.org/W4308643994","https://openalex.org/W4394946189"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W2560439919","https://openalex.org/W4389340727","https://openalex.org/W3150465815","https://openalex.org/W1997222214","https://openalex.org/W2802581102","https://openalex.org/W4205786897"],"abstract_inverted_index":{"Due":[0],"to":[1,28,47,69],"the":[2,33,52,77],"scale":[3],"and":[4,55],"complexity":[5],"of":[6,80],"cloud":[7],"systems,":[8],"a":[9,29],"system":[10],"failure":[11,57],"would":[12],"trigger":[13],"an":[14],"\"alert":[15],"storm\",":[16],"i.e.,":[17],"massive":[18],"correlated":[19],"alerts.":[20,71,89],"Although":[21],"these":[22],"alerts":[23],"can":[24,85],"be":[25],"traced":[26],"back":[27],"few":[30],"root":[31,53],"causes,":[32],"overwhelming":[34],"number":[35],"makes":[36],"it":[37],"infeasible":[38],"for":[39],"manual":[40],"handling.":[41],"Alert":[42],"aggregation":[43],"is":[44],"thus":[45],"critical":[46],"help":[48],"engineers":[49],"concentrate":[50],"on":[51],"cause":[54],"facilitate":[56],"resolution.":[58],"Existing":[59],"methods":[60,65,68,75,84],"typically":[61],"utilize":[62],"semantic":[63,73],"similarity-based":[64,74],"or":[66],"statistical":[67,83],"aggregate":[70],"However,":[72],"overlook":[76],"causal":[78],"rationale":[79],"alerts,":[81],"while":[82],"hardly":[86],"handle":[87],"infrequent":[88]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}