{"id":"https://openalex.org/W2028443308","doi":"https://doi.org/10.1109/i4ct.2014.6914159","title":"A weight-based greedy algorithm for target coverage problem in wireless sensor networks","display_name":"A weight-based greedy algorithm for target coverage problem in wireless sensor networks","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2028443308","doi":"https://doi.org/10.1109/i4ct.2014.6914159","mag":"2028443308"},"language":"en","primary_location":{"id":"doi:10.1109/i4ct.2014.6914159","doi":"https://doi.org/10.1109/i4ct.2014.6914159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i4ct.2014.6914159","pdf_url":null,"source":{"id":"https://openalex.org/S7407097012","display_name":"International Conference on Computer, Communications, and Control Technology (I4CT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Computer, Communications, and Control Technology (I4CT)","raw_type":"proceedings-article"},"volume":null,"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/A5109834086","display_name":"Babacar Mbaye Diop","orcid":"https://orcid.org/0009-0006-2564-1850","observed_orcids":["https://orcid.org/0009-0006-2564-1850"]},"institutions":[{"id":"https://openalex.org/I112713213","display_name":"Universit\u00e9 Gaston Berger","ror":"https://ror.org/01jp0tk64","country_code":"SN","type":"education","lineage":["https://openalex.org/I112713213"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Babacar Diop","raw_affiliation_strings":["Gaston Berger University","Gaston Berger University, Saint-Louis, Senegal BP: 234"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gaston Berger University","institution_ids":["https://openalex.org/I112713213"]},{"raw_affiliation_string":"Gaston Berger University, Saint-Louis, Senegal BP: 234","institution_ids":["https://openalex.org/I112713213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075689873","display_name":"Dame Diongue","orcid":"https://orcid.org/0000-0002-3452-4174","observed_orcids":["https://orcid.org/0000-0002-3452-4174"]},"institutions":[{"id":"https://openalex.org/I112713213","display_name":"Universit\u00e9 Gaston Berger","ror":"https://ror.org/01jp0tk64","country_code":"SN","type":"education","lineage":["https://openalex.org/I112713213"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Dame Diongue","raw_affiliation_strings":["Gaston Berger University","Gaston Berger University, Saint-Louis, Senegal BP: 234"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gaston Berger University","institution_ids":["https://openalex.org/I112713213"]},{"raw_affiliation_string":"Gaston Berger University, Saint-Louis, Senegal BP: 234","institution_ids":["https://openalex.org/I112713213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059739670","display_name":"Ousmane Thiar\u00e9","orcid":"https://orcid.org/0000-0002-9560-1196","observed_orcids":["https://orcid.org/0000-0002-9560-1196"]},"institutions":[{"id":"https://openalex.org/I112713213","display_name":"Universit\u00e9 Gaston Berger","ror":"https://ror.org/01jp0tk64","country_code":"SN","type":"education","lineage":["https://openalex.org/I112713213"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Ousmane Thiare","raw_affiliation_strings":["Gaston Berger University","Gaston Berger University, Saint-Louis, Senegal BP: 234"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gaston Berger University","institution_ids":["https://openalex.org/I112713213"]},{"raw_affiliation_string":"Gaston Berger University, Saint-Louis, Senegal BP: 234","institution_ids":["https://openalex.org/I112713213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I112713213"],"apc_list":null,"apc_paid":null,"fwci":0.5191,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.56522337,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"120","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9990000128746033,"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":0.9990000128746033,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":9.999999747378752e-05,"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/T11498","display_name":"Security in Wireless Sensor Networks","score":9.999999747378752e-05,"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/target-coverage","display_name":"target coverage","score":0.7549999952316284},{"id":"https://openalex.org/keywords/wireless-sensor-networks","display_name":"wireless sensor networks","score":0.9959999918937683},{"id":"https://openalex.org/keywords/sensor-scheduling","display_name":"sensor scheduling","score":0.699999988079071},{"id":"https://openalex.org/keywords/energy-efficiency","display_name":"energy efficiency","score":0.6039999723434448},{"id":"https://openalex.org/keywords/network-lifetime","display_name":"network lifetime","score":0.9279999732971191},{"id":"https://openalex.org/keywords/sensor-activation","display_name":"sensor activation","score":0.43799999356269836},{"id":"https://openalex.org/keywords/coverage-problem","display_name":"covering problems","score":0.5170000195503235}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.826874315738678},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6895692348480225},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.6146966814994812},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6062102913856506},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.47024717926979065},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.4581540822982788},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.45332637429237366},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4466637074947357},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4187217652797699},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4095078706741333},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3992730677127838},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.35175544023513794},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2933726906776428},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.18585309386253357},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14614301919937134},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08300647139549255},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/i4ct.2014.6914159","doi":"https://doi.org/10.1109/i4ct.2014.6914159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i4ct.2014.6914159","pdf_url":null,"source":{"id":"https://openalex.org/S7407097012","display_name":"International Conference on Computer, Communications, and Control Technology (I4CT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Computer, Communications, and Control Technology (I4CT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1481574876","https://openalex.org/W1570161953","https://openalex.org/W1960247298","https://openalex.org/W1992338191","https://openalex.org/W2001590892","https://openalex.org/W2015701714","https://openalex.org/W2017697460","https://openalex.org/W2030032043","https://openalex.org/W2076901266","https://openalex.org/W2103946119","https://openalex.org/W2108299551","https://openalex.org/W2128889563","https://openalex.org/W2138668955","https://openalex.org/W2141821897","https://openalex.org/W2160450532","https://openalex.org/W2168452204","https://openalex.org/W2169184036","https://openalex.org/W2169484333","https://openalex.org/W2169498495","https://openalex.org/W3175391063","https://openalex.org/W4232932544"],"related_works":["https://openalex.org/W2471106491","https://openalex.org/W2168082201","https://openalex.org/W2576102826","https://openalex.org/W2538087420","https://openalex.org/W18842610","https://openalex.org/W2278912548","https://openalex.org/W4362475522","https://openalex.org/W2003276305","https://openalex.org/W176319664","https://openalex.org/W2540312367"],"abstract_inverted_index":{"Recent":[0],"improvements":[1],"in":[2,16,27,55,101,121,144,172,190,193],"affordable":[3],"and":[4,126],"efficient":[5],"integrated":[6],"electronic":[7],"devices":[8],"have":[9,181],"enabled":[10],"a":[11,40,71,122,136,158,173],"wide":[12],"range":[13],"of":[14,19,64,70,73,107,155,162,175,179,195],"applications":[15],"the":[17,32,46,49,62,65,78,111,191],"estate":[18],"wireless":[20,28],"sensor":[21,29],"networks.":[22],"An":[23],"important":[24],"issue":[25],"addressed":[26],"networks":[30],"is":[31,37,58,114,149],"coverage":[33,56,69,112],"problem.":[34],"This":[35],"latter":[36],"centered":[38],"on":[39,82],"fundamental":[41],"question:":[42],"how":[43,59],"well":[44],"do":[45],"sensors":[47,84,96,108,119,143,156,163],"observe":[48],"physical":[50],"space?":[51],"A":[52],"major":[53],"challenge":[54],"problem":[57],"to":[60,150],"maximize":[61],"lifetime":[63],"network":[66],"while":[67,116],"ensuring":[68],"set":[72,154,164,197],"targets.":[74],"To":[75],"achieve":[76],"this,":[77],"usual":[79],"process,":[80],"consists":[81],"scheduling":[83],"activity,":[85],"which":[86,141,167],"enables":[87],"energy":[88,124],"dissipation":[89],"control.":[90],"Scheduling":[91],"process":[92],"goes":[93],"by":[94,97],"activating":[95],"round":[98],"such":[99],"that":[100,109],"each":[102],"round,":[103],"only":[104],"one":[105],"subset":[106],"satisfies":[110],"requirement":[113],"activated,":[115],"all":[117],"other":[118],"are":[120],"low":[123],"mode":[125],"will":[127],"be":[128],"activated":[129],"later.":[130],"In":[131],"this":[132],"paper,":[133],"we":[134],"propose":[135],"weight-based":[137],"greedy":[138],"algorithm":[139],"(WGA)":[140],"organizes":[142],"multiple":[145],"subsets.":[146],"Our":[147],"objective":[148],"partition":[151],"an":[152],"initial":[153],"into":[157],"maximum":[159],"possible":[160],"number":[161],"covers":[165],"(SSCs),":[166],"can":[168],"completely":[169],"monitor":[170],"targets":[171],"region":[174],"interest.":[176],"Performance":[177],"evaluation":[178],"WGA":[180],"proven":[182],"its":[183],"efficiency":[184],"over":[185],"some":[186],"well-known":[187],"algorithms":[188],"proposed":[189],"literature,":[192],"term":[194],"computed":[196],"covers.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2016-06-24T00:00:00"}
