{"id":"https://openalex.org/W2097738186","doi":"https://doi.org/10.1109/mobiquitous.2005.28","title":"Energy efficient processing of K nearest neighbor queries in location-aware sensor networks","display_name":"Energy efficient processing of K nearest neighbor queries in location-aware sensor networks","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2097738186","doi":"https://doi.org/10.1109/mobiquitous.2005.28","mag":"2097738186"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mobiquitous.2005.28","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":"http://www.cse.psu.edu/%7Ewlee/Publications/wlee%20Mobiquitous05b.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042579455","display_name":"J. Winter","orcid":"https://orcid.org/0000-0002-9756-9839"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Winter","raw_affiliation_strings":["Department of Computer Science and Engineering Pennsylvania State University University Park PA USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering Pennsylvania State University University Park PA USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002215588","display_name":"Yingqi Xu","orcid":"https://orcid.org/0000-0001-6879-639X"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y. Xu","raw_affiliation_strings":["Department of Computer Science and Engineering Pennsylvania State University University Park PA USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering Pennsylvania State University University Park PA USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060929885","display_name":"W.-C. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W.-C. Lee","raw_affiliation_strings":["Department of Computer Science and Engineering Pennsylvania State University University Park PA USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering Pennsylvania State University University Park PA USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.825,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":39,"citation_normalized_percentile":{"value":0.924026,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":null,"issue":null,"first_page":"281","last_page":"292"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998,"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":0.9998,"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":0.9982,"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/T11106","display_name":"Data Management and Algorithms","score":0.9981,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/tree","display_name":"Tree (set theory)","score":0.4989524},{"id":"https://openalex.org/keywords/spatial-network","display_name":"Spatial network","score":0.45222455}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.82154214},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.69640267},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6055068},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.55160415},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5282468},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.5091557},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4989524},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.48976398},{"id":"https://openalex.org/C53471067","wikidata":"https://www.wikidata.org/wiki/Q7574076","display_name":"Spatial network","level":2,"score":0.45222455},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.43154606},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.410865},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27817082},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2175368},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07973567},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mobiquitous.2005.28","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.186.9754","pdf_url":"http://www.cse.psu.edu/%7Ewlee/Publications/wlee%20Mobiquitous05b.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.186.9754","pdf_url":"http://www.cse.psu.edu/%7Ewlee/Publications/wlee%20Mobiquitous05b.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.91,"id":"https://metadata.un.org/sdg/7"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":28,"referenced_works":["https://openalex.org/W1526692684","https://openalex.org/W1598443221","https://openalex.org/W2015171597","https://openalex.org/W2045028348","https://openalex.org/W2046144220","https://openalex.org/W2080896150","https://openalex.org/W2101963262","https://openalex.org/W2106335692","https://openalex.org/W2118269922","https://openalex.org/W2123080720","https://openalex.org/W2125572812","https://openalex.org/W2134564261","https://openalex.org/W2134627110","https://openalex.org/W2137382266","https://openalex.org/W21435260","https://openalex.org/W2144125086","https://openalex.org/W2148135143","https://openalex.org/W2148251644","https://openalex.org/W2153259545","https://openalex.org/W2162685648","https://openalex.org/W2165503207","https://openalex.org/W2165861038","https://openalex.org/W2167396179","https://openalex.org/W2169336598","https://openalex.org/W3179878372","https://openalex.org/W4231620746","https://openalex.org/W66579788","https://openalex.org/W93474571"],"related_works":["https://openalex.org/W3006240205","https://openalex.org/W2978534195","https://openalex.org/W2542452356","https://openalex.org/W2182428324","https://openalex.org/W2163795157","https://openalex.org/W2146392294","https://openalex.org/W2105804632","https://openalex.org/W2022001678","https://openalex.org/W1608521357","https://openalex.org/W1524195700"],"abstract_inverted_index":{"The":[0,53,72],"k":[1,89,99],"nearest":[2,90,100],"neighbor":[3],"(KNN)":[4],"query,":[5],"an":[6,108],"essential":[7],"query":[8,70,104,136],"for":[9],"information":[10],"processing":[11,33],"in":[12,20,138],"sensor":[13,25,91],"networks,":[14],"has":[15],"not":[16],"received":[17],"sufficient":[18],"attention":[19],"the":[21,43,48,66,98,103,114,142],"research":[22],"community":[23],"of":[24,34,116],"networks.":[26],"In":[27],"this":[28],"paper,":[29],"we":[30],"examine":[31],"in-network":[32],"KNN":[35,49],"queries":[36],"by":[37],"proposing":[38],"two":[39],"alternative":[40],"algorithms,":[41],"namely":[42],"GeoRouting":[44],"Tree":[45,51],"(GRT)":[46],"and":[47,63,80,95,120,135],"Boundary":[50],"(KBT).":[52],"former":[54],"is":[55,74],"based":[56,75],"on":[57],"a":[58,83,129],"distributed":[59],"spatial":[60],"index":[61],"structure":[62],"prunes":[64],"off":[65],"irrelevant":[67],"nodes":[68,92,101],"during":[69],"propagation.":[71],"latter":[73],"upon":[76],"ad-hoc":[77],"geographic":[78],"routing":[79],"first":[81],"obtains":[82],"region":[84],"within":[85],"which":[86],"at":[87],"least":[88],"are":[93],"enclosed":[94],"then":[96],"decides":[97],"to":[102,112,154],"point.":[105],"We":[106],"provide":[107],"extensive":[109],"performance":[110],"evaluation":[111],"study":[113],"impact":[115],"various":[117],"system":[118],"factors":[119],"protocol":[121],"parameters.":[122],"Our":[123],"results":[124],"show":[125],"that":[126],"GRT":[127],"yields":[128],"good":[130],"tradeoff":[131],"between":[132],"energy":[133,148],"consumption":[134],"accuracy":[137],"static":[139],"scenarios.":[140],"On":[141],"other":[143],"hand,":[144],"KBT":[145],"achieves":[146],"better":[147],"efficiency":[149],"while":[150],"being":[151],"more":[152],"tolerant":[153],"network":[155],"dynamics.":[156]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2097738186","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2025-01-15T18:13:20.496038","created_date":"2016-06-24"}