{"id":"https://openalex.org/W2048464064","doi":"https://doi.org/10.1145/2185216.2185262","title":"Designing an efficient PCA based data model for wireless sensor networks","display_name":"Designing an efficient PCA based data model for wireless sensor networks","publication_year":2011,"publication_date":"2011-12-18","ids":{"openalex":"https://openalex.org/W2048464064","doi":"https://doi.org/10.1145/2185216.2185262","mag":"2048464064"},"language":"en","primary_location":{"id":"doi:10.1145/2185216.2185262","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2185216.2185262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief","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/A5014892305","display_name":"N. Chitradevi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Chitradevi","raw_affiliation_strings":["Kumaraguru College of Technology Coimbatore, India","(Kumaraguru College of Technology, Coimbatore, India)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kumaraguru College of Technology Coimbatore, India","institution_ids":[]},{"raw_affiliation_string":"(Kumaraguru College of Technology, Coimbatore, India)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001401416","display_name":"K. Baskaran","orcid":"https://orcid.org/0000-0003-3088-732X"},"institutions":[{"id":"https://openalex.org/I33851549","display_name":"Coimbatore Medical College and Hospital","ror":"https://ror.org/03dn3wf28","country_code":"IN","type":"education","lineage":["https://openalex.org/I33851549"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Baskaran","raw_affiliation_strings":["Government College of Technology Coimbatore, India","[Government College of Technology, Coimbatore, India]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Government College of Technology Coimbatore, India","institution_ids":["https://openalex.org/I33851549"]},{"raw_affiliation_string":"[Government College of Technology, Coimbatore, India]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108721262","display_name":"V. Palanisamy","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128379","display_name":"Orthopaedic Research Group","ror":"https://ror.org/02pfaex92","country_code":"IN","type":"nonprofit","lineage":["https://openalex.org/I4210128379"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Palanisamy","raw_affiliation_strings":["Institute INFO Institute of Engineering Coimbatore, India","Institute INFO Institute of Engineering Coimbatore, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute INFO Institute of Engineering Coimbatore, India","institution_ids":["https://openalex.org/I4210128379"]},{"raw_affiliation_string":"Institute INFO Institute of Engineering Coimbatore, India#TAB#","institution_ids":["https://openalex.org/I4210128379"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038576801","display_name":"D. Aswini","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Aswini","raw_affiliation_strings":["Kumaraguru College of Technology Coimbatore, India","(Kumaraguru College of Technology, Coimbatore, India)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kumaraguru College of Technology Coimbatore, India","institution_ids":[]},{"raw_affiliation_string":"(Kumaraguru College of Technology, Coimbatore, India)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0791,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.7629856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"147","last_page":"154"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9937000274658203,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9937000274658203,"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9861000180244446,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9858999848365784,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.8098363280296326},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7852227091789246},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6057831048965454},{"id":"https://openalex.org/keywords/data-aggregator","display_name":"Data aggregator","score":0.5581943392753601},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4988975524902344},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4928927421569824},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.48349812626838684},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.4734446704387665},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4565922021865845},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38371482491493225},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32668060064315796},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1913396418094635}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.8098363280296326},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7852227091789246},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6057831048965454},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.5581943392753601},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4988975524902344},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4928927421569824},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.48349812626838684},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.4734446704387665},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4565922021865845},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38371482491493225},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32668060064315796},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1913396418094635},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"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},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2185216.2185262","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2185216.2185262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1590910518","https://openalex.org/W1980262437","https://openalex.org/W1999935041","https://openalex.org/W2019396864","https://openalex.org/W2062853765","https://openalex.org/W2071043548","https://openalex.org/W2075718440","https://openalex.org/W2092952332","https://openalex.org/W2098435559","https://openalex.org/W2103110513","https://openalex.org/W2113026618","https://openalex.org/W2114124631","https://openalex.org/W2114943652","https://openalex.org/W2122240803","https://openalex.org/W2129249398","https://openalex.org/W2142355131","https://openalex.org/W2146225536","https://openalex.org/W2152820192","https://openalex.org/W2158619033","https://openalex.org/W2165491783","https://openalex.org/W2166928102","https://openalex.org/W2166937162","https://openalex.org/W2498631646","https://openalex.org/W2619456424","https://openalex.org/W3099514962","https://openalex.org/W3145074154","https://openalex.org/W4300335600"],"related_works":["https://openalex.org/W1975632186","https://openalex.org/W3027745756","https://openalex.org/W3205213561","https://openalex.org/W2531880140","https://openalex.org/W2499612753","https://openalex.org/W3111802945","https://openalex.org/W2946096271","https://openalex.org/W2295423552","https://openalex.org/W3107369729","https://openalex.org/W2296466480"],"abstract_inverted_index":{"Recent":[0],"technology":[1],"in":[2,25,67,79,92,98,175],"wireless":[3],"communication":[4],"has":[5],"enabled":[6],"the":[7,46,68,77,89,110,118,140],"development":[8],"of":[9,30,48,52,177,184],"low-cost":[10],"sensor":[11,33,56],"networks.":[12],"Sensors":[13],"at":[14],"different":[15],"locations":[16],"can":[17,22],"generate":[18],"streaming":[19],"data,":[20],"which":[21,43,70,173],"be":[23,95],"analyzed":[24],"real-time":[26],"to":[27,62,83,108,136,169],"identify":[28],"events":[29],"interest.":[31],"Wireless":[32],"networks":[34],"(WSNs)":[35],"usually":[36],"have":[37],"limited":[38],"energy":[39],"and":[40,86,164,189,194,201],"transmission":[41,47],"capacity,":[42],"cannot":[44],"match":[45],"a":[49,130,178],"large":[50],"number":[51],"data":[53,65,90,142,180],"collected":[54,91],"by":[55,73],"nodes.":[57],"So,":[58,97],"it":[59,132],"is":[60,71,115,133,143,149,187,199],"necessary":[61],"perform":[63],"in-network":[64],"aggregation":[66],"WSN":[69,80],"performed":[72],"aggregator":[74],"node.":[75],"Since,":[76],"nodes":[78],"are":[81],"vulnerable":[82],"malicious":[84],"attackers":[85],"physical":[87],"impairment;":[88],"WSNs":[93],"may":[94],"unreliable.":[96],"this":[99,153],"paper,":[100],"we":[101,155],"propose":[102,156],"an":[103,145],"efficient":[104],"model":[105,114],"based":[106],"technique":[107,122],"detect":[109],"unreliable":[111],"data.":[112],"Data":[113],"designed":[116],"using":[117],"sound":[119],"statistical":[120],"multivariate":[121],"called":[123],"Principal":[124],"Component":[125],"Analysis":[126],"(PCA).":[127],"But":[128],"as":[129],"drawback,":[131],"not":[134],"robust":[135,171],"outliers.":[137],"Hence,":[138],"if":[139],"input":[141],"corrupted,":[144],"arbitrarily":[146],"wrong":[147],"representation":[148],"obtained.":[150],"To":[151],"overcome":[152],"problem,":[154],"two":[157],"approaches":[158,193],"namely":[159],"Minimum":[160,165],"Volume":[161],"Ellipsoid":[162],"(MVE)":[163],"Covariance":[166],"Determinant":[167],"(MCD)":[168],"design":[170,176],"PCA":[172],"aids":[174],"noise-free":[179],"model.":[181],"The":[182],"performance":[183],"proposed":[185],"approach":[186,198],"evaluated":[188],"compared":[190],"with":[191],"previous":[192],"found":[195],"that":[196],"our":[197],"effective":[200],"efficient.":[202]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
