{"id":"https://openalex.org/W3015674884","doi":"https://doi.org/10.1109/icassp40776.2020.9054446","title":"Privacy-Aware Quickest Change Detection","display_name":"Privacy-Aware Quickest Change Detection","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3015674884","doi":"https://doi.org/10.1109/icassp40776.2020.9054446","mag":"3015674884"},"language":"en","primary_location":{"id":"doi:10.1109/icassp40776.2020.9054446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054446","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5039765798","display_name":"Tze Siong Lau","orcid":"https://orcid.org/0000-0002-9501-3554"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Tze Siong Lau","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046850399","display_name":"Wee Peng Tay","orcid":"https://orcid.org/0000-0002-1543-195X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Peng Tay","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039765798"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.3618,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.83632592,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"17","issue":null,"first_page":"5999","last_page":"6003"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9769999980926514,"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/minimax","display_name":"Minimax","score":0.7504346966743469},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7072457671165466},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.6764721274375916},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6672708988189697},{"id":"https://openalex.org/keywords/cusum","display_name":"CUSUM","score":0.6173675656318665},{"id":"https://openalex.org/keywords/lagrangian-relaxation","display_name":"Lagrangian relaxation","score":0.592535138130188},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.55621337890625},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5435705780982971},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5076767206192017},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4402673840522766},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.32939743995666504},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.251803994178772},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22409957647323608},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2125900685787201}],"concepts":[{"id":"https://openalex.org/C149728462","wikidata":"https://www.wikidata.org/wiki/Q751319","display_name":"Minimax","level":2,"score":0.7504346966743469},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7072457671165466},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.6764721274375916},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6672708988189697},{"id":"https://openalex.org/C178518018","wikidata":"https://www.wikidata.org/wiki/Q1024555","display_name":"CUSUM","level":2,"score":0.6173675656318665},{"id":"https://openalex.org/C91765299","wikidata":"https://www.wikidata.org/wiki/Q3424292","display_name":"Lagrangian relaxation","level":2,"score":0.592535138130188},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.55621337890625},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5435705780982971},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5076767206192017},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4402673840522766},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.32939743995666504},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.251803994178772},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22409957647323608},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2125900685787201},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp40776.2020.9054446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054446","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1502501036","https://openalex.org/W1533983758","https://openalex.org/W1602011302","https://openalex.org/W1981904416","https://openalex.org/W2012884505","https://openalex.org/W2027251375","https://openalex.org/W2038514455","https://openalex.org/W2051903196","https://openalex.org/W2076940249","https://openalex.org/W2093936522","https://openalex.org/W2103686189","https://openalex.org/W2112072995","https://openalex.org/W2166426063","https://openalex.org/W2313659359","https://openalex.org/W2343097824","https://openalex.org/W2516873784","https://openalex.org/W2518887247","https://openalex.org/W2583220279","https://openalex.org/W2688936186","https://openalex.org/W2761124852","https://openalex.org/W2783793345","https://openalex.org/W2790416895","https://openalex.org/W2887320514","https://openalex.org/W2889042548","https://openalex.org/W2889373707","https://openalex.org/W2901831278","https://openalex.org/W2922457090","https://openalex.org/W2951825587","https://openalex.org/W2964026786","https://openalex.org/W2964240924","https://openalex.org/W2964252706","https://openalex.org/W2971479013","https://openalex.org/W4230130226","https://openalex.org/W4247848308","https://openalex.org/W4249116379","https://openalex.org/W6609998551","https://openalex.org/W6754795212","https://openalex.org/W6755521834","https://openalex.org/W6756621177"],"related_works":["https://openalex.org/W2056974159","https://openalex.org/W2753583628","https://openalex.org/W2105425943","https://openalex.org/W2910753852","https://openalex.org/W4307934096","https://openalex.org/W4390691386","https://openalex.org/W2115962466","https://openalex.org/W4298235997","https://openalex.org/W1552534071","https://openalex.org/W2074145420"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,6,25,42,61,78,95,102],"problem":[4,48],"of":[5,9,80],"quickest":[7,44],"detection":[8,46],"a":[10,37,51,71,91],"change":[11,38,45],"in":[12],"distribution":[13],"while":[14,32],"taking":[15],"privacy":[16,30,52],"considerations":[17],"into":[18],"account.":[19],"Our":[20],"goal":[21],"is":[22,99,106],"to":[23,27,35,54,108],"sanitize":[24],"signal":[26],"satisfy":[28],"information":[29],"requirements":[31],"being":[33],"able":[34],"detect":[36],"quickly.":[39],"We":[40,58],"formulate":[41,77],"privacy-aware":[43],"(QCD)":[47],"by":[49],"including":[50],"constraint":[53,98],"Lorden's":[55],"minimax":[56],"formulation.":[57],"show":[59],"that":[60],"Generalized":[62],"Likelihood":[63],"Ratio":[64],"(GLR)":[65],"CuSum":[66],"achieves":[67],"asymptotic":[68],"optimality":[69],"with":[70],"properly":[72],"designed":[73],"sanitization":[74,82],"channel":[75,83],"and":[76,101],"design":[79],"this":[81],"as":[84],"an":[85],"optimization":[86],"problem.":[87],"For":[88],"computational":[89],"tractability,":[90],"continuous":[92],"relaxation":[93],"for":[94],"discrete":[96],"counting":[97],"proposed":[100],"augmented":[103],"Lagrangian":[104],"method":[105],"applied":[107],"obtain":[109],"locally":[110],"optimal":[111],"solutions.":[112]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}
