{"id":"https://openalex.org/W4394585993","doi":"https://doi.org/10.1109/tc.2024.3386068","title":"LogSay: An Efficient Comprehension System for Log Numerical Reasoning","display_name":"LogSay: An Efficient Comprehension System for Log Numerical Reasoning","publication_year":2024,"publication_date":"2024-04-08","ids":{"openalex":"https://openalex.org/W4394585993","doi":"https://doi.org/10.1109/tc.2024.3386068"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2024.3386068","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tc.2024.3386068","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","0016-9340","1557-9956","2326-3814"],"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 Computers","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/A5048920164","display_name":"Jiaxing Qi","orcid":"https://orcid.org/0000-0002-9530-2858"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxing Qi","raw_affiliation_strings":["Sino-German Joint Software Institute, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9530-2858","affiliations":[{"raw_affiliation_string":"Sino-German Joint Software Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074183877","display_name":"Zhongzhi Luan","orcid":"https://orcid.org/0000-0002-7186-0556"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongzhi Luan","raw_affiliation_strings":["Sino-German Joint Software Institute, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7186-0556","affiliations":[{"raw_affiliation_string":"Sino-German Joint Software Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061624006","display_name":"Shaohan Huang","orcid":"https://orcid.org/0000-0003-4324-6337"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaohan Huang","raw_affiliation_strings":["Sino-German Joint Software Institute, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4324-6337","affiliations":[{"raw_affiliation_string":"Sino-German Joint Software Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001203568","display_name":"Carol Fung","orcid":"https://orcid.org/0000-0001-5726-4371"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Carol Fung","raw_affiliation_strings":["Concordia Institute for Information Systems Engineering, Concordia University, QC, Canada","Concordia Institute for Information Systems Engineering, Concordia University, Quebec, Canada"],"raw_orcid":"https://orcid.org/0000-0001-5726-4371","affiliations":[{"raw_affiliation_string":"Concordia Institute for Information Systems Engineering, Concordia University, QC, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Concordia Institute for Information Systems Engineering, Concordia University, Quebec, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018705589","display_name":"Hailong Yang","orcid":"https://orcid.org/0000-0003-1101-7927"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailong Yang","raw_affiliation_strings":["Sino-German Joint Software Institute, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1101-7927","affiliations":[{"raw_affiliation_string":"Sino-German Joint Software Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I82880672"]}]}],"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":0.04028171,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"7","first_page":"1809","last_page":"1821"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.8125,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.8125,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.7810999751091003,"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"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.7522000074386597,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/comprehension","display_name":"Comprehension","score":0.6617181897163391},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.474188894033432},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2540064752101898}],"concepts":[{"id":"https://openalex.org/C511192102","wikidata":"https://www.wikidata.org/wiki/Q5156948","display_name":"Comprehension","level":2,"score":0.6617181897163391},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.474188894033432},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2540064752101898}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tc.2024.3386068","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tc.2024.3386068","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","0016-9340","1557-9956","2326-3814"],"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 Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4039879177","display_name":null,"funder_award_id":"U23B2020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5774836301","display_name":"\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u6269\u5c55\u548c\u9ad8\u53ef\u79fb\u690d\u7684Stencil\u4ee3\u7801\u751f\u6210\u548c\u4f18\u5316\u6846\u67b6\u7814\u7a76","funder_award_id":"62072018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6139273093","display_name":null,"funder_award_id":"62322201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6322973505","display_name":null,"funder_award_id":"61732002","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W2115056012","https://openalex.org/W2551396370","https://openalex.org/W2557764419","https://openalex.org/W2558405088","https://openalex.org/W2583874385","https://openalex.org/W2754665629","https://openalex.org/W2763580087","https://openalex.org/W2889787757","https://openalex.org/W2896457183","https://openalex.org/W2947321331","https://openalex.org/W2949428332","https://openalex.org/W2951434086","https://openalex.org/W2962985038","https://openalex.org/W2963748441","https://openalex.org/W2964220823","https://openalex.org/W2970900584","https://openalex.org/W2998733856","https://openalex.org/W3001393026","https://openalex.org/W3018696946","https://openalex.org/W3041215671","https://openalex.org/W3047636089","https://openalex.org/W3089596632","https://openalex.org/W3101035321","https://openalex.org/W3115947671","https://openalex.org/W3118999024","https://openalex.org/W3125238517","https://openalex.org/W3134079112","https://openalex.org/W3154112129","https://openalex.org/W3177208329","https://openalex.org/W3200442298","https://openalex.org/W3214795863","https://openalex.org/W4200632828","https://openalex.org/W4210669766","https://openalex.org/W4212780371","https://openalex.org/W4285214837","https://openalex.org/W4384919639","https://openalex.org/W4385245566","https://openalex.org/W6729654139","https://openalex.org/W6749336956","https://openalex.org/W6760019105","https://openalex.org/W6764256271","https://openalex.org/W6766978945","https://openalex.org/W6767026660","https://openalex.org/W6768021236","https://openalex.org/W6778449702","https://openalex.org/W6784180246","https://openalex.org/W6787757238","https://openalex.org/W6803099613","https://openalex.org/W6803952703","https://openalex.org/W6854344711"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829"],"abstract_inverted_index":{"With":[0],"the":[1,30,33,43,146,153,185],"growth":[2],"of":[3,32,155,190],"smart":[4],"systems":[5],"and":[6,73,109,114,172,192],"applications,":[7],"high":[8],"volume":[9],"logs":[10,27,47,131],"are":[11,22],"generated":[12],"that":[13,182],"record":[14],"important":[15],"data":[16],"for":[17,159],"system":[18,34,76,160],"maintenance.":[19],"System":[20],"developers":[21],"usually":[23],"required":[24],"to":[25,28,41,119,144,152],"analyze":[26],"track":[29],"status":[31],"or":[35,88],"applications.":[36],"Therefore,":[37],"it":[38],"is":[39],"essential":[40],"find":[42],"answers":[44,71,80],"in":[45,188],"large-scale":[46],"when":[48],"they":[49],"have":[50],"some":[51,129],"questions.":[52],"In":[53,149],"this":[54],"work,":[55],"we":[56,115,162],"design":[57],"a":[58,85,134],"multi-step":[59],"<italic":[60,105,110,122,137],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[61,106,111,123,138],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u201cRetriever-Reader\u201d</i>":[62],"question-answering":[63,157,164],"system,":[64],"namely":[65],"LogSay,":[66],"which":[67],"aims":[68,126],"at":[69,127],"predicting":[70],"accurately":[72],"efficiently.":[74],"Our":[75,178],"can":[77,92],"not":[78],"only":[79],"simple":[81],"questions,":[82],"such":[83],"as":[84],"segment":[86],"log":[87,170],"span,":[89],"but":[90],"also":[91],"answer":[93],"complex":[94],"logical":[95],"questions":[96],"through":[97],"numerical":[98,142],"reasoning.":[99],"LogSay":[100,183],"has":[101],"two":[102],"key":[103],"components:":[104],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Log":[107,112,124,139],"Retriever</i>":[108,125],"Reasoner</i>,":[113],"designed":[116],"five":[117],"operators":[118],"implement":[120],"them.":[121],"retrieving":[128],"relevant":[130],"based":[132,166],"on":[133,167],"question.":[135],"Then,":[136],"Reasoner</i>":[140],"performs":[141],"reasoning":[143],"infer":[145],"final":[147],"answer.":[148],"addition,":[150],"due":[151],"lack":[154],"available":[156],"datasets":[158,165,171],"logs,":[161],"constructed":[163],"three":[168],"public":[169],"will":[173],"make":[174],"them":[175],"publicly":[176],"available.":[177],"evaluation":[179],"results":[180],"show":[181],"outperforms":[184],"state-of-the-art":[186],"works":[187],"terms":[189],"accuracy":[191],"efficiency.":[193]},"counts_by_year":[],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}