{"id":"https://openalex.org/W1978232743","doi":"https://doi.org/10.1145/2663165.2663319","title":"Stage-aware anomaly detection through tracking log points","display_name":"Stage-aware anomaly detection through tracking log points","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W1978232743","doi":"https://doi.org/10.1145/2663165.2663319","mag":"1978232743"},"language":"en","primary_location":{"id":"doi:10.1145/2663165.2663319","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2663165.2663319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Middleware Conference on - Middleware '14","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/A5103578378","display_name":"Saeed Ghanbari","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Saeed Ghanbari","raw_affiliation_strings":["University of Toronto"],"affiliations":[{"raw_affiliation_string":"University of Toronto","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010434968","display_name":"Ali Hashemi","orcid":"https://orcid.org/0000-0003-4957-4630"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ali B. Hashemi","raw_affiliation_strings":["University of Toronto"],"affiliations":[{"raw_affiliation_string":"University of Toronto","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053792848","display_name":"Cristiana Amza","orcid":"https://orcid.org/0000-0003-1703-7822"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cristiana Amza","raw_affiliation_strings":["University of Toronto"],"affiliations":[{"raw_affiliation_string":"University of Toronto","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103578378"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":1.7241,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.85575009,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"253","last_page":"264"},"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":0.9990000128746033,"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":0.9976000189781189,"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/computer-science","display_name":"Computer science","score":0.8315815925598145},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.7310791611671448},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6457695960998535},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.564996600151062},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.46320784091949463},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.4371856153011322},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4337085783481598},{"id":"https://openalex.org/keywords/distributed-file-system","display_name":"Distributed File System","score":0.42453664541244507},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.36649319529533386},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32311850786209106},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2845863103866577},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.11514300107955933},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07515379786491394}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8315815925598145},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.7310791611671448},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6457695960998535},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.564996600151062},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.46320784091949463},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.4371856153011322},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4337085783481598},{"id":"https://openalex.org/C152043487","wikidata":"https://www.wikidata.org/wiki/Q1229600","display_name":"Distributed File System","level":2,"score":0.42453664541244507},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.36649319529533386},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32311850786209106},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2845863103866577},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.11514300107955933},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07515379786491394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2663165.2663319","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2663165.2663319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Middleware Conference on - Middleware '14","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W192446467","https://openalex.org/W208491334","https://openalex.org/W1513765469","https://openalex.org/W1524673069","https://openalex.org/W1537198022","https://openalex.org/W1563576199","https://openalex.org/W1581005283","https://openalex.org/W1965626898","https://openalex.org/W1981420413","https://openalex.org/W1985229168","https://openalex.org/W1985419898","https://openalex.org/W2028914463","https://openalex.org/W2039157918","https://openalex.org/W2068739275","https://openalex.org/W2102632804","https://openalex.org/W2107263349","https://openalex.org/W2109178099","https://openalex.org/W2115056012","https://openalex.org/W2117020308","https://openalex.org/W2118887058","https://openalex.org/W2121122863","https://openalex.org/W2121977387","https://openalex.org/W2134789917","https://openalex.org/W2137723287","https://openalex.org/W2143220335","https://openalex.org/W2153704625","https://openalex.org/W2158049821","https://openalex.org/W2171867449","https://openalex.org/W2624304035","https://openalex.org/W4250390143","https://openalex.org/W4255914661","https://openalex.org/W6632104034","https://openalex.org/W6680785567"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W3210364259","https://openalex.org/W4300558037","https://openalex.org/W2912112202","https://openalex.org/W2667207928","https://openalex.org/W4377864969","https://openalex.org/W2972971679"],"abstract_inverted_index":{"We":[0,110,126],"introduce":[1],"Stage-aware":[2],"Anomaly":[3],"Detection":[4],"(SAAD),":[5],"a":[6,26,103],"low-overhead":[7],"real-time":[8],"solution":[9],"for":[10,63,80,96],"detecting":[11],"runtime":[12,43],"anomalies":[13,136],"in":[14,137],"storage":[15,18,94,116],"systems.":[16],"Modern":[17],"server":[19],"architectures":[20],"are":[21],"multi-threaded":[22],"and":[23,44,89,93,124],"structured":[24],"as":[25],"set":[27],"of":[28],"modules,":[29],"which":[30],"we":[31,133],"call":[32],"stages.":[33],"SAAD":[34,70,112],"leverages":[35],"this":[36],"to":[37,45],"collect":[38],"stage-level":[39],"log":[40,97,108],"summaries":[41],"at":[42,66],"perform":[46],"statistical":[47],"analysis":[48],"across":[49],"stage":[50],"instances.":[51],"Stages":[52],"that":[53],"generate":[54],"rare":[55],"execution":[56],"flows":[57,65],"and/or":[58],"register":[59],"unusually":[60],"high":[61],"duration":[62],"regular":[64],"run-time":[67],"indicate":[68],"anomalies.":[69],"makes":[71],"two":[72],"key":[73],"contributions:":[74],"i)":[75],"limits":[76],"the":[77],"search":[78],"space":[79],"root":[81],"causes,":[82],"by":[83],"pinpointing":[84],"specific":[85],"anomalous":[86],"code":[87],"stages,":[88],"ii)":[90],"reduces":[91],"compute":[92],"requirements":[95],"analysis,":[98],"while":[99],"preserving":[100],"accuracy,":[101],"through":[102],"novel":[104],"technique":[105],"based":[106],"on":[107,113],"summarization.":[109],"evaluate":[111],"three":[114],"distributed":[115],"systems:":[117],"HBase,":[118],"Hadoop":[119],"Distributed":[120],"File":[121],"System":[122],"(HDFS),":[123],"Cassandra.":[125],"show":[127],"that,":[128],"with":[129],"practically":[130],"zero":[131],"overhead,":[132],"uncover":[134],"various":[135],"real-time.":[138]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}