乐胖代购免代理版

{"id":"https://openalex.org/W2163314541","doi":"https://doi.org/10.1109/wowmom.2008.4594839","title":"On-demand fingerprint selection for 802.11-based positioning systems","display_name":"On-demand fingerprint selection for 802.11-based positioning systems","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2163314541","doi":"https://doi.org/10.1109/wowmom.2008.4594839","mag":"2163314541"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2008.4594839","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":true,"oa_status":"green","oa_url":"https://ub-madoc.bib.uni-mannheim.de/1559/1/TR_2007_008.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110752800","display_name":"Thomas King","orcid":null},"institutions":[{"id":"https://openalex.org/I177802217","display_name":"University of Mannheim","ror":"https://ror.org/031bsb921","country_code":"DE","type":"education","lineage":["https://openalex.org/I177802217"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas King","raw_affiliation_strings":["Department of Computer Science, University of Mannheim, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Mannheim, Germany","institution_ids":["https://openalex.org/I177802217"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004205760","display_name":"Thomas Haenselmann","orcid":null},"institutions":[{"id":"https://openalex.org/I177802217","display_name":"University of Mannheim","ror":"https://ror.org/031bsb921","country_code":"DE","type":"education","lineage":["https://openalex.org/I177802217"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Haenselmann","raw_affiliation_strings":["Department of Computer Science, University of Mannheim, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Mannheim, Germany","institution_ids":["https://openalex.org/I177802217"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037007710","display_name":"Wolfgang Effelsberg","orcid":"https://orcid.org/0000-0003-4390-3616"},"institutions":[{"id":"https://openalex.org/I177802217","display_name":"University of Mannheim","ror":"https://ror.org/031bsb921","country_code":"DE","type":"education","lineage":["https://openalex.org/I177802217"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Effelsberg","raw_affiliation_strings":["Department of Computer Science, University of Mannheim, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Mannheim, Germany","institution_ids":["https://openalex.org/I177802217"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.003,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":29,"citation_normalized_percentile":{"value":0.930267,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":91},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9989,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9909,"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/position","display_name":"Position (finance)","score":0.5562251},{"id":"https://openalex.org/keywords/copying","display_name":"Copying","score":0.46801317},{"id":"https://openalex.org/keywords/selection-algorithm","display_name":"Selection algorithm","score":0.4317819}],"concepts":[{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.8248806},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8068862},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5562251},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.5116801},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.49724153},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.47922665},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.47839367},{"id":"https://openalex.org/C2779151265","wikidata":"https://www.wikidata.org/wiki/Q1156791","display_name":"Copying","level":2,"score":0.46801317},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4349143},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.4317819},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4243237},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3682484},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28552815},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21261543},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.105864346},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2008.4594839","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://ub-madoc.bib.uni-mannheim.de/1559/1/TR_2007_008.pdf","pdf_url":"https://ub-madoc.bib.uni-mannheim.de/1559/1/TR_2007_008.pdf","source":{"id":"https://openalex.org/S4377196315","display_name":"MADOC (University of Mannheim)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177802217","host_organization_name":"University of Mannheim","host_organization_lineage":["https://openalex.org/I177802217"],"host_organization_lineage_names":["University of Mannheim"],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://ub-madoc.bib.uni-mannheim.de/1559/1/TR_2007_008.pdf","pdf_url":"https://ub-madoc.bib.uni-mannheim.de/1559/1/TR_2007_008.pdf","source":{"id":"https://openalex.org/S4377196315","display_name":"MADOC (University of Mannheim)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177802217","host_organization_name":"University of Mannheim","host_organization_lineage":["https://openalex.org/I177802217"],"host_organization_lineage_names":["University of Mannheim"],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":23,"referenced_works":["https://openalex.org/W123180570","https://openalex.org/W1565980524","https://openalex.org/W1588399981","https://openalex.org/W1999604371","https://openalex.org/W2011273304","https://openalex.org/W2091557345","https://openalex.org/W2096157747","https://openalex.org/W2099289729","https://openalex.org/W2116626285","https://openalex.org/W2121469103","https://openalex.org/W2121868539","https://openalex.org/W2124822240","https://openalex.org/W2129857356","https://openalex.org/W2139954814","https://openalex.org/W2143243918","https://openalex.org/W2144041533","https://openalex.org/W2150388519","https://openalex.org/W2154309321","https://openalex.org/W2158442058","https://openalex.org/W2169126592","https://openalex.org/W2170102584","https://openalex.org/W4233072932","https://openalex.org/W4255464467"],"related_works":["https://openalex.org/W4362496757","https://openalex.org/W3014822659","https://openalex.org/W2566091814","https://openalex.org/W2148654711","https://openalex.org/W2124627279","https://openalex.org/W2117826006","https://openalex.org/W2114937328","https://openalex.org/W2051501574","https://openalex.org/W2050967184","https://openalex.org/W1621827506"],"abstract_inverted_index":{"Fingerprinting":[0],"is":[1,27,40],"a":[2,23,37,92,128],"popular":[3],"technology":[4],"for":[5,105],"802.11-based":[6],"positioning":[7,120,145],"systems:":[8],"Radio":[9],"characteristics":[10,49],"from":[11,83],"different":[12],"access":[13],"points":[14],"are":[15,87,108,166],"measured":[16,47],"at":[17],"various":[18],"positions":[19],"and":[20,33,69,157],"stored":[21],"in":[22,34,98,127],"database.":[24],"The":[25,94,131],"database":[26,53,85],"copied":[28],"to":[29,65,90,117],"all":[30,51,75],"mobile":[31,115,164],"devices,":[32],"case":[35],"that":[36,86,134,159],"position":[38,141],"estimate":[39],"needed,":[41],"the":[42,52,67,84,99,103,119,140,144,151,160],"device":[43],"compares":[44],"its":[45],"currently":[46,88],"radio":[48],"with":[50],"entries.":[54],"In":[55,147],"this":[56],"paper,":[57],"we":[58,149],"present":[59],"two":[60,95],"on-demand":[61],"fingerprint":[62],"selection":[63,111],"algorithms":[64,78,96,126,136,156],"avoid":[66],"cumbersome":[68],"time-consuming":[70],"approach":[71],"of":[72,143,154,163],"manually":[73],"copying":[74],"fingerprints.":[76],"Our":[77],"only":[79],"request":[80],"those":[81],"fingerprints":[82,107],"required":[89],"compute":[91],"position.":[93],"differ":[97],"way":[100],"they":[101],"shape":[102],"region":[104],"which":[106],"requested.":[109],"On-demand":[110],"also":[112],"allows":[113],"storage-restricted":[114],"devices":[116,165],"utilize":[118],"system.":[121,146],"We":[122],"carefully":[123],"evaluate":[124],"our":[125,135,155],"real-world":[129],"experiment.":[130],"results":[132],"show":[133,158],"do":[137],"not":[138],"harm":[139],"accuracy":[142],"addition,":[148],"analyze":[150],"space":[152],"requirements":[153],"typical":[161],"constraints":[162],"met.":[167]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2163314541","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2024-12-13T17:11:26.442653","created_date":"2016-06-24"}