{"id":"https://openalex.org/W4389109229","doi":"https://doi.org/10.1145/3624354.3630587","title":"Change Point Detection in WLANs with Random AP Forests","display_name":"Change Point Detection in WLANs with Random AP Forests","publication_year":2023,"publication_date":"2023-11-28","ids":{"openalex":"https://openalex.org/W4389109229","doi":"https://doi.org/10.1145/3624354.3630587"},"language":"en","primary_location":{"id":"doi:10.1145/3624354.3630587","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3624354.3630587","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion of the 19th International Conference on emerging Networking EXperiments and Technologies","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/A5048008694","display_name":"Alexis Huet","orcid":"https://orcid.org/0000-0002-6804-4726"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Alexis Huet","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Paris, France"],"raw_orcid":"https://orcid.org/0000-0002-6804-4726","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Paris, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010598690","display_name":"Jonatan Krolikowski","orcid":"https://orcid.org/0000-0001-7687-2495"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jonatan Krolikowski","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Paris, France"],"raw_orcid":"https://orcid.org/0000-0001-7687-2495","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Paris, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jose Manuel Navarro","orcid":"https://orcid.org/0000-0003-3408-7143"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jose Manuel Navarro","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Paris, France"],"raw_orcid":"https://orcid.org/0000-0003-3408-7143","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Paris, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082362557","display_name":"Fuxing Chen","orcid":"https://orcid.org/0000-0001-7240-2699"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fuxing Chen","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Paris, France"],"raw_orcid":"https://orcid.org/0000-0001-7240-2699","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Paris, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052449763","display_name":"Dario Rossi","orcid":"https://orcid.org/0000-0003-3936-8876"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dario Rossi","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Paris, France"],"raw_orcid":"https://orcid.org/0000-0003-3936-8876","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Paris, France","institution_ids":["https://openalex.org/I4210123571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210123571"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18990339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"29","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9794999957084656,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9794999957084656,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.979200005531311,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.975600004196167,"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/robustness","display_name":"Robustness (evolution)","score":0.7695287466049194},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7270564436912537},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.6859167814254761},{"id":"https://openalex.org/keywords/troubleshooting","display_name":"Troubleshooting","score":0.6690413951873779},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.505118191242218},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4944493770599365},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.47759437561035156},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4703671634197235},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4552537202835083},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4360666275024414},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4142942726612091},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4011772572994232},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39421600103378296},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35313406586647034},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2970430254936218},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2257651686668396},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.109778493642807}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7695287466049194},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7270564436912537},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.6859167814254761},{"id":"https://openalex.org/C147494362","wikidata":"https://www.wikidata.org/wiki/Q2078905","display_name":"Troubleshooting","level":2,"score":0.6690413951873779},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.505118191242218},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4944493770599365},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.47759437561035156},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4703671634197235},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4552537202835083},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4360666275024414},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4142942726612091},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4011772572994232},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39421600103378296},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35313406586647034},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2970430254936218},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2257651686668396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.109778493642807},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3624354.3630587","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3624354.3630587","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion of the 19th International Conference on emerging Networking EXperiments and Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.7200000286102295,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1495409250","https://openalex.org/W1941485786","https://openalex.org/W1975684011","https://openalex.org/W2047287351","https://openalex.org/W2057898189","https://openalex.org/W2109542432","https://openalex.org/W2113176726","https://openalex.org/W2216946510","https://openalex.org/W2243021374","https://openalex.org/W2383005638","https://openalex.org/W2525449401","https://openalex.org/W2738332682","https://openalex.org/W2770601728","https://openalex.org/W2904346342","https://openalex.org/W2919753410","https://openalex.org/W2946653999","https://openalex.org/W2963686891","https://openalex.org/W2983123278","https://openalex.org/W3005692341","https://openalex.org/W3008222620","https://openalex.org/W3098561233","https://openalex.org/W3193293525","https://openalex.org/W4238339773","https://openalex.org/W4249529907","https://openalex.org/W4280631074","https://openalex.org/W4311134492","https://openalex.org/W4317468930","https://openalex.org/W4394226677","https://openalex.org/W6632859144","https://openalex.org/W6838260887"],"related_works":["https://openalex.org/W3013479934","https://openalex.org/W4210597238","https://openalex.org/W4318325534","https://openalex.org/W4206476896","https://openalex.org/W4240398146","https://openalex.org/W2950310564","https://openalex.org/W4238338086","https://openalex.org/W2467308209","https://openalex.org/W2913357653","https://openalex.org/W1981753479"],"abstract_inverted_index":{"Troubleshooting":[0],"WiFi":[1,42],"networks":[2],"is":[3],"knowingly":[4],"difficult":[5],"due":[6],"to":[7,15,49,60,115,162],"the":[8,11,31,69,86,105,130,164],"variability":[9],"of":[10,24,33,41,74,78,81,88,92,97,108,135,150],"wireless":[12],"medium.":[13],"Complementary":[14],"existing":[16],"works":[17],"that":[18],"focus":[19],"on":[20,53,124],"detecting":[21,35],"short-term":[22],"fluctuations":[23],"radio":[25],"signals":[26],"(i.e.,":[27],"anomalies),":[28],"we":[29,58],"tackle":[30],"problem":[32],"reliably":[34,50],"long-term":[36],"changes":[37,70],"in":[38,99,137],"statistical":[39],"properties":[40],"networks.":[43],"We":[44,119],"propose":[45],"a":[46,72,82,89,100,121,125,138],"new":[47],"method":[48],"gain":[51],"insights":[52],"such":[54],"environmental":[55],"changes,":[56],"which":[57,141,158],"refer":[59],"as":[61],"Random":[62],"Access":[63],"Point":[64],"Forest":[65],"(RAPF).":[66],"RAPF":[67,161],"identifies":[68],"from":[71],"forest":[73],"individual":[75,110],"learners,":[76],"each":[77,109],"them":[79],"consisting":[80],"random":[83],"tree":[84,111],"approximating":[85],"signal":[87],"specific":[90],"pair":[91],"APs.":[93],"The":[94],"biased":[95],"selection":[96],"APs":[98,136],"distributed":[101],"manner":[102],"along":[103],"with":[104],"stochastic":[106],"construction":[107],"ensure":[112],"its":[113],"robustness":[114],"noise":[116],"and":[117,145],"biases.":[118],"conduct":[120],"measurement":[122],"campaign":[123],"real":[126],"WLAN":[127],"by":[128],"collecting":[129],"path":[131],"loss":[132],"among":[133],"pairs":[134],"network":[139],"for":[140],"labels":[142],"are":[143],"available":[144],"perform":[146],"an":[147],"extensive":[148],"comparison":[149],"our":[151],"methodology":[152],"against":[153],"state-of-the-art":[154],"change":[155],"point":[156],"methodologies,":[157],"conclusively":[159],"shows":[160],"yield":[163],"most":[165],"robust":[166],"detection":[167],"capabilities.":[168]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}