{"id":"https://openalex.org/W2158265791","doi":"https://doi.org/10.1155/2014/283197","title":"Distributed Abnormal Activity Detection in Smart Environments","display_name":"Distributed Abnormal Activity Detection in Smart Environments","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2158265791","doi":"https://doi.org/10.1155/2014/283197","mag":"2158265791"},"language":"en","primary_location":{"id":"doi:10.1155/2014/283197","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/283197","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1155/2014/283197","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.sagepub.com/doi/pdf/10.1155/2014/283197","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014633229","display_name":"Chengliang Wang","orcid":"https://orcid.org/0000-0003-0877-1064"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Chengliang Wang","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing 400044, China","School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA"],"raw_orcid":"https://orcid.org/0000-0003-0877-1064","affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing 400044, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103124633","display_name":"Qian Zheng","orcid":"https://orcid.org/0000-0003-3701-2657"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Zheng","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing 400044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013312156","display_name":"Yayun Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yayun Peng","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing 400044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048173448","display_name":"Debraj De","orcid":"https://orcid.org/0000-0002-3363-0020"},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Debraj De","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, GA 30303, USA"],"raw_orcid":"https://orcid.org/0000-0002-3363-0020","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, GA 30303, USA","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007530002","display_name":"Wen\u2010Zhan Song","orcid":"https://orcid.org/0000-0001-8174-1772"},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wen-Zhan Song","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, GA 30303, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, GA 30303, USA","institution_ids":["https://openalex.org/I181565077"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5014633229"],"corresponding_institution_ids":["https://openalex.org/I130701444","https://openalex.org/I158842170"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":1.3355,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84443618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"10","issue":"5","first_page":"283197","last_page":"283197"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9986000061035156,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9958000183105469,"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":0.8889219760894775},{"id":"https://openalex.org/keywords/activity-detection","display_name":"Activity detection","score":0.6531286239624023},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6369831562042236},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6309911608695984},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5460725426673889},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.5008664131164551},{"id":"https://openalex.org/keywords/duration","display_name":"Duration (music)","score":0.4633510708808899},{"id":"https://openalex.org/keywords/smart-environment","display_name":"Smart environment","score":0.4633427560329437},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4611665606498718},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.44354110956192017},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.42840224504470825},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33089759945869446},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32291603088378906},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22200146317481995},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.16174042224884033},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.1534118950366974}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8889219760894775},{"id":"https://openalex.org/C2988656282","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity detection","level":2,"score":0.6531286239624023},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6369831562042236},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6309911608695984},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5460725426673889},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.5008664131164551},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.4633510708808899},{"id":"https://openalex.org/C152223200","wikidata":"https://www.wikidata.org/wiki/Q3055471","display_name":"Smart environment","level":3,"score":0.4633427560329437},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4611665606498718},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.44354110956192017},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.42840224504470825},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33089759945869446},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32291603088378906},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22200146317481995},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.16174042224884033},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.1534118950366974},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2014/283197","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/283197","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1155/2014/283197","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:intdis:v:10:y:2014:i:5:p:283197","is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.1155/2014/283197","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:4575a89fba884566aac1511d538aa57e","is_oa":true,"landing_page_url":"https://doaj.org/article/4575a89fba884566aac1511d538aa57e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Distributed Sensor Networks, Vol 10 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2014/283197","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/283197","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1155/2014/283197","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1268833879","display_name":null,"funder_award_id":"CDJZR12180006","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G724241665","display_name":null,"funder_award_id":"CDJZR12180006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G786363897","display_name":"\u57fa\u4e8eRFID\u7684\u8f66\u8054\u7f51\u5728ITS\u4e0a\u5e94\u7528\u7684\u57fa\u7840\u95ee\u9898\u7814\u7a76","funder_award_id":"61004112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8763511180","display_name":null,"funder_award_id":"61004112","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2158265791.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W70409335","https://openalex.org/W586437679","https://openalex.org/W1485100116","https://openalex.org/W1497385253","https://openalex.org/W1585610923","https://openalex.org/W1975617267","https://openalex.org/W1999458873","https://openalex.org/W2003946140","https://openalex.org/W2013143463","https://openalex.org/W2075636941","https://openalex.org/W2111918405","https://openalex.org/W2123874805","https://openalex.org/W2124658620","https://openalex.org/W2126868529","https://openalex.org/W2135130293","https://openalex.org/W2136007214","https://openalex.org/W2140190241","https://openalex.org/W2146388119","https://openalex.org/W2147521761","https://openalex.org/W2171665783","https://openalex.org/W2243231142"],"related_works":["https://openalex.org/W1663048144","https://openalex.org/W2903440013","https://openalex.org/W187587118","https://openalex.org/W2896666051","https://openalex.org/W2896129225","https://openalex.org/W2944566775","https://openalex.org/W2293376603","https://openalex.org/W1550109212","https://openalex.org/W2549963349","https://openalex.org/W2279827266"],"abstract_inverted_index":{"The":[0,178],"abnormal":[1,39,60,84,149],"activity":[2,40,61,73,85,90,108,150,167,170],"detection":[3,41,151],"in":[4,17,62,139,154],"smart":[5,63],"environments":[6,64],"has":[7],"experienced":[8],"increasing":[9],"attention":[10],"over":[11],"years,":[12],"due":[13],"to":[14,22,58,134,163],"its":[15],"usefulness":[16],"pervasive":[18],"applications.":[19],"In":[20,71],"order":[21],"meet":[23],"the":[24,29,47,77,89,106,126,136,143,156,165,174,185],"real-time":[25,180],"needs":[26],"and":[27,32,49,54,81,83,182,193],"overcome":[28],"high":[30],"costs":[31],"privacy":[33],"issues,":[34],"this":[35],"paper":[36],"proposes":[37],"distributed":[38,127,148],"approach":[42],"(":[43],"DetectingAct),":[44],"which":[45,91,117,155],"employs":[46],"computing":[48],"storage":[50,129],"resources":[51],"of":[52,79,122,184],"simple":[53],"ubiquitous":[55],"sensor":[56,68,146],"nodes,":[57],"detect":[59],"equipped":[65],"with":[66,168],"wireless":[67],"networks":[69],"(WSN).":[70],"DetectingAct,":[72],"is":[74,86,132],"defined":[75,87],"as":[76,88,101],"combination":[78],"trajectory":[80],"duration,":[82],"deviates":[92],"greater":[93],"enough":[94],"from":[95],"those":[96],"normal":[97,107,169],"activities.":[98],"DetectingAct":[99,104,186],"works":[100],"follows.":[102],"Firstly,":[103],"finds":[105],"patterns":[109,138],"through":[110],"duration-dependent":[111],"frequent":[112],"pattern":[113],"mining":[114],"algorithm":[115,152,187],"(DFPMA),":[116],"adopts":[118,147],"unsupervised":[119],"learning":[120],"instead":[121],"supervised":[123],"learning.":[124],"Secondly,":[125],"knowledge":[128],"mechanism":[130],"(DKSM)":[131],"introduced":[133],"store":[135],"mined":[137],"each":[140],"node.":[141],"Then,":[142],"current":[144],"triggered":[145],"(DAADA),":[153],"clustering":[157],"analysis":[158],"plays":[159],"a":[160],"critical":[161],"role,":[162],"compare":[164],"present":[166],"patterns,":[171],"by":[172],"calculating":[173],"similarity":[175],"between":[176],"them.":[177],"feasibility,":[179],"property,":[181],"accuracy":[183],"are":[188],"evaluated":[189],"using":[190],"both":[191],"simulation":[192],"real":[194],"experiments":[195],"case":[196],"studies.":[197]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
