{"id":"https://openalex.org/W1991538465","doi":"https://doi.org/10.1109/iccnc.2012.6167445","title":"A novel Stochastic Discretized Weak Estimator operating in non-stationary environments","display_name":"A novel Stochastic Discretized Weak Estimator operating in non-stationary environments","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W1991538465","doi":"https://doi.org/10.1109/iccnc.2012.6167445","mag":"1991538465"},"language":"en","primary_location":{"id":"doi:10.1109/iccnc.2012.6167445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccnc.2012.6167445","pdf_url":null,"source":{"id":"https://openalex.org/S4306497804","display_name":"2012 International Conference on Computing, Networking and Communications (ICNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Computing, Networking and Communications (ICNC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5032770006","display_name":"Anis Yazidi","orcid":"https://orcid.org/0000-0001-7591-1659"},"institutions":[{"id":"https://openalex.org/I200650556","display_name":"University of Agder","ror":"https://ror.org/03x297z98","country_code":"NO","type":"education","lineage":["https://openalex.org/I200650556"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Anis Yazidi","raw_affiliation_strings":["Department of ICT, University of Agder, Grimstad, Norway","Department of ICT University of Agder  Grimstad Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ICT, University of Agder, Grimstad, Norway","institution_ids":["https://openalex.org/I200650556"]},{"raw_affiliation_string":"Department of ICT University of Agder  Grimstad Norway","institution_ids":["https://openalex.org/I200650556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055634885","display_name":"B. John Oommen","orcid":"https://orcid.org/0000-0002-5105-1575"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"B. John Oommen","raw_affiliation_strings":["School of Computer Science, Carleton University, Ottawa, Canada","#N#            \u2020 School of Computer Science, Carleton University, Ottawa, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"#N#            \u2020 School of Computer Science, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071922620","display_name":"Ole\u2010Christoffer Granmo","orcid":"https://orcid.org/0000-0002-7287-030X"},"institutions":[{"id":"https://openalex.org/I200650556","display_name":"University of Agder","ror":"https://ror.org/03x297z98","country_code":"NO","type":"education","lineage":["https://openalex.org/I200650556"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Ole-Christoffer Granmo","raw_affiliation_strings":["Department of ICT, University of Agder, Grimstad, Norway","Department of ICT University of Agder  Grimstad Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ICT, University of Agder, Grimstad, Norway","institution_ids":["https://openalex.org/I200650556"]},{"raw_affiliation_string":"Department of ICT University of Agder  Grimstad Norway","institution_ids":["https://openalex.org/I200650556"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"smc 14","issue":null,"first_page":"364","last_page":"370"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12072","display_name":"Machine Learning and Algorithms","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T12072","display_name":"Machine Learning and Algorithms","score":0.9990000128746033,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9952999949455261,"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/T12288","display_name":"Optimization and Search Problems","score":0.9927999973297119,"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/estimator","display_name":"Estimator","score":0.8249912858009338},{"id":"https://openalex.org/keywords/multinomial-distribution","display_name":"Multinomial distribution","score":0.7223292589187622},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.6319956183433533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.471985399723053},{"id":"https://openalex.org/keywords/binomial-distribution","display_name":"Binomial distribution","score":0.4603206515312195},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.44531163573265076},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4419103264808655},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.40730464458465576},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34825563430786133},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.26174867153167725},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08259263634681702}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8249912858009338},{"id":"https://openalex.org/C192065140","wikidata":"https://www.wikidata.org/wiki/Q1147928","display_name":"Multinomial distribution","level":2,"score":0.7223292589187622},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.6319956183433533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.471985399723053},{"id":"https://openalex.org/C41054675","wikidata":"https://www.wikidata.org/wiki/Q185547","display_name":"Binomial distribution","level":2,"score":0.4603206515312195},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44531163573265076},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4419103264808655},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.40730464458465576},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34825563430786133},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.26174867153167725},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08259263634681702}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccnc.2012.6167445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccnc.2012.6167445","pdf_url":null,"source":{"id":"https://openalex.org/S4306497804","display_name":"2012 International Conference on Computing, Networking and Communications (ICNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Computing, Networking and Communications (ICNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1481458213","https://openalex.org/W1501483081","https://openalex.org/W1538558539","https://openalex.org/W1539448894","https://openalex.org/W1545292741","https://openalex.org/W1574638321","https://openalex.org/W2023413531","https://openalex.org/W2026158992","https://openalex.org/W2027192235","https://openalex.org/W2030425071","https://openalex.org/W2039427695","https://openalex.org/W2044535354","https://openalex.org/W2060559947","https://openalex.org/W2108540055","https://openalex.org/W2114847643","https://openalex.org/W2126957270","https://openalex.org/W2138041254","https://openalex.org/W2138914910","https://openalex.org/W2142851111","https://openalex.org/W2144739522","https://openalex.org/W2162964807","https://openalex.org/W2476874500","https://openalex.org/W2491514954","https://openalex.org/W4248979535","https://openalex.org/W6628873980","https://openalex.org/W6656443864","https://openalex.org/W7007732749"],"related_works":["https://openalex.org/W2055123580","https://openalex.org/W2046711921","https://openalex.org/W3103515985","https://openalex.org/W4239265473","https://openalex.org/W2386576143","https://openalex.org/W376416702","https://openalex.org/W1779498314","https://openalex.org/W2054006487","https://openalex.org/W2400574502","https://openalex.org/W3009510028"],"abstract_inverted_index":{"The":[0,89,108,130,164],"task":[1],"of":[2,24,66,80,110,155,158,160,175],"designing":[3],"estimators":[4],"that":[5,36,60,116,152,171],"are":[6,26,113,119],"able":[7,75],"to":[8,33,52,76,178],"track":[9,37],"time-varying":[10],"distributions":[11,25],"has":[12],"found":[13],"promising":[14],"applications":[15],"in":[16,93,103,121],"many":[17],"real-life":[18],"problems.":[19],"A":[20],"particularly":[21],"interesting":[22],"family":[23],"the":[27,54,64,72,78,94,111,117,125,141,145,156,161,173,176],"binomial/multinomial":[28],"distributions.":[29],"Existing":[30],"approaches":[31],"resort":[32],"sliding":[34],"windows":[35],"changes":[38,92],"by":[39,96],"discarding":[40],"old":[41],"observations.":[42],"In":[43,70],"this":[44],"paper,":[45],"we":[46],"report":[47],"a":[48,81,99,104,148],"novel":[49],"estimator":[50,73,90,112,146],"referred":[51],"as":[53],"Stochastic":[55],"Discretized":[56],"Weak":[57],"Estimator":[58],"(SDWE),":[59],"is":[61,74,128,153],"based":[62],"on":[63,98],"principles":[65],"Learning":[67],"Automata":[68],"(LA).":[69],"brief,":[71],"estimate":[77],"parameters":[79,159],"time":[82],"varying":[83],"binomial":[84,134],"distribution":[85,95,135],"using":[86],"finite":[87],"memory.":[88],"tracks":[91],"operating":[97],"controlled":[100],"random":[101],"walk":[102],"discretized":[105,114],"probability":[106],"space.":[107],"steps":[109],"so":[115],"updates":[118],"done":[120],"jumps,":[122],"and":[123,187],"thus":[124],"convergence":[126],"speed":[127],"increased.":[129],"analogous":[131],"results":[132,170],"for":[133,140],"have":[136],"also":[137],"been":[138],"extended":[139],"multinomial":[142,162],"case.":[143],"Interestingly,":[144],"possesses":[147],"low":[149],"computational":[150],"complexity":[151],"independent":[154],"number":[157],"distribution.":[163],"paper":[165],"briefly":[166],"reports":[167],"conclusive":[168],"experimental":[169],"demonstrate":[172],"ability":[174],"SDWE":[177],"cope":[179],"with":[180,183],"non-stationary":[181],"environments":[182],"high":[184],"adaptation":[185],"rate":[186],"accuracy.":[188]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
