{"id":"https://openalex.org/W2117025503","doi":"https://doi.org/10.1109/sahcn.2007.4292833","title":"On the Prevalence of Sensor Faults in Real-World Deployments","display_name":"On the Prevalence of Sensor Faults in Real-World Deployments","publication_year":2007,"publication_date":"2007-06-01","ids":{"openalex":"https://openalex.org/W2117025503","doi":"https://doi.org/10.1109/sahcn.2007.4292833","mag":"2117025503"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2007.4292833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2007.4292833","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt31f765tj/qt31f765tj.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015350971","display_name":"Abhishek Sharma","orcid":"https://orcid.org/0000-0001-6848-1603"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhishek Sharma","raw_affiliation_strings":["Computer Science Department, University of Southern California, Los Angeles, CA, USA","University of Southern California , Los Angeles#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California , Los Angeles#TAB#","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081582862","display_name":"Leana Golubchik","orcid":"https://orcid.org/0000-0001-8353-5040"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leana Golubchik","raw_affiliation_strings":["Computer Science and EE-Systems Departments, IMSC, University of Southern California, Los Angeles, CA, USA","University of Southern California , Los Angeles#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and EE-Systems Departments, IMSC, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California , Los Angeles#TAB#","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042326103","display_name":"Ramesh Govindan","orcid":"https://orcid.org/0000-0001-8311-8853"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramesh Govindan","raw_affiliation_strings":["Computer Science Department, University of Southern California, Los Angeles, CA, USA","Computer Science Department, University of Southern California, Los Angeles, CA-90089. Email: ramesh@usc.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Computer Science Department, University of Southern California, Los Angeles, CA-90089. Email: ramesh@usc.edu","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":6.8672,"has_fulltext":true,"cited_by_count":86,"citation_normalized_percentile":{"value":0.9793372,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"213","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9993000030517578,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9993000030517578,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9878000020980835,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9830999970436096,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.7226168513298035},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6709581017494202},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5552602410316467},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5210137367248535},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.49971818923950195},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.49157342314720154},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.444453626871109},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.435336709022522},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.36447709798812866}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7226168513298035},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6709581017494202},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5552602410316467},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5210137367248535},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.49971818923950195},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.49157342314720154},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.444453626871109},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.435336709022522},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36447709798812866},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/sahcn.2007.4292833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2007.4292833","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.org/ark:/13030/qt31f765tj","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/31f765tj","pdf_url":"https://escholarship.org/content/qt31f765tj/qt31f765tj.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.74.1756","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.74.1756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://enl.usc.edu/papers/cache/Sharma07.pdf","raw_type":"text"},{"id":"pmh:qt31f765tj","is_oa":false,"landing_page_url":"http://www.escholarship.org/uc/item/31f765tj","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sharma, Abhishek; Golubchik, Leana; &amp; Govindan, Ramesh. (2007). On the Prevalence of Sensor Faults in Real-World Deployments. Center for Embedded Network Sensing, 213 - 222. doi: 10.1109/SAHCN.2007.4292833. UCLA: Center for Embedded Network Sensing. Retrieved from: http://www.escholarship.org/uc/item/31f765tj","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org/ark:/13030/qt31f765tj","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/31f765tj","pdf_url":"https://escholarship.org/content/qt31f765tj/qt31f765tj.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2117025503.pdf","grobid_xml":"https://content.openalex.org/works/W2117025503.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1508419277","https://openalex.org/W1550684120","https://openalex.org/W1579798859","https://openalex.org/W2003801825","https://openalex.org/W2011233235","https://openalex.org/W2097378179","https://openalex.org/W2100373715","https://openalex.org/W2125838338","https://openalex.org/W2127949150","https://openalex.org/W2138729760","https://openalex.org/W4232711517","https://openalex.org/W6633050412","https://openalex.org/W6634720992"],"related_works":["https://openalex.org/W2770593030","https://openalex.org/W4281727072","https://openalex.org/W2560201613","https://openalex.org/W3154990682","https://openalex.org/W2171975302","https://openalex.org/W2022352247","https://openalex.org/W1975451135","https://openalex.org/W2989915292","https://openalex.org/W1532073221","https://openalex.org/W2535060393"],"abstract_inverted_index":{"Various":[0],"sensor":[1,12,67,71,75,149,176],"network":[2],"measurement":[3],"studies":[4],"have":[5],"reported":[6],"instances":[7],"of":[8,45,88,96,120,157],"transient":[9],"faults":[10,28,158,177],"in":[11,30,174,178],"readings.":[13],"In":[14],"this":[15],"work,":[16],"we":[17,36],"seek":[18],"to":[19,54,84,146,185],"answer":[20],"a":[21,191],"simple":[22],"question:":[23],"How":[24],"often":[25],"are":[26,82,136,171],"such":[27],"observed":[29],"real":[31,179],"deployments?":[32],"To":[33],"do":[34],"this,":[35],"first":[37],"explore":[38],"and":[39,60,131,152,198],"characterize":[40],"three":[41,94,169],"qualitatively":[42,172],"different":[43,100],"classes":[44,87,95],"fault":[46,196],"detection":[47,197],"methods.":[48],"Rule-based":[49,106],"methods":[50,64,81,97,107,123,135,170],"leverage":[51],"domain":[52],"knowledge":[53],"develop":[55],"heuristic":[56],"rules":[57],"for":[58],"detecting":[59],"identifying":[61,175],"faults.":[62,78,89,133,141],"Estimation":[63,134],"predict":[65],"\"normal\"":[66],"behavior":[68],"by":[69],"leveraging":[70],"correlations,":[72],"flagging":[73],"anomalous":[74],"readings":[76],"as":[77,159,161],"Finally,":[79],"learning-based":[80],"trained":[83],"statistically":[85],"identify":[86],"We":[90,142],"find":[91,153],"that":[92,154],"these":[93,144],"sit":[98],"at":[99],"points":[101],"on":[102,117],"the":[103,118,155],"accuracy/robustness":[104],"spectrum.":[105],"can":[108,124,128],"be":[109,125],"highly":[110],"accurate,":[111,137],"but":[112,127,138],"their":[113,162],"accuracy":[114],"depends":[115],"critically":[116],"choice":[119],"parameters.":[121],"Learning":[122],"cumbersome,":[126],"accurately":[129],"detect":[130],"classify":[132,140],"cannot":[139],"apply":[143],"techniques":[145],"four":[147],"real-world":[148],"data":[150,166,181],"sets":[151],"prevalence":[156],"well":[160],"type":[163],"varies":[164],"with":[165],"sets.":[167],"All":[168],"consistent":[173],"world":[180],"sets,":[182],"lending":[183],"credence":[184],"our":[186],"observations.":[187],"Our":[188],"work":[189],"is":[190],"first-step":[192],"towards":[193],"automated":[194],"on-line":[195],"classification.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":8}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
