{"id":"https://openalex.org/W3157187572","doi":"https://doi.org/10.1142/s1793351x21300016","title":"Spatial Data Management in IoT Systems: Solutions and Evaluation","display_name":"Spatial Data Management in IoT Systems: Solutions and Evaluation","publication_year":2021,"publication_date":"2021-03-01","ids":{"openalex":"https://openalex.org/W3157187572","doi":"https://doi.org/10.1142/s1793351x21300016","mag":"3157187572"},"language":"en","primary_location":{"id":"doi:10.1142/s1793351x21300016","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793351x21300016","pdf_url":null,"source":{"id":"https://openalex.org/S4210201727","display_name":"International Journal of Semantic Computing","issn_l":"1793-351X","issn":["1793-351X","1793-7108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Semantic Computing","raw_type":"journal-article"},"type":"article","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/A5085224335","display_name":"Maria Krommyda","orcid":"https://orcid.org/0000-0002-2121-1371"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Maria Krommyda","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079101020","display_name":"Verena Kantere","orcid":"https://orcid.org/0000-0002-3586-9406"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Verena Kantere","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03795943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"01","first_page":"117","last_page":"139"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9932000041007996,"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/computer-science","display_name":"Computer science","score":0.8562068343162537},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7364405989646912},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.7198217511177063},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.6829110383987427},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.639481246471405},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5701504349708557},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5638322830200195},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5630685091018677},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5607178211212158},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.5428149700164795},{"id":"https://openalex.org/keywords/data-management","display_name":"Data management","score":0.46489423513412476},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.460903525352478},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.4449882209300995},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38390180468559265},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.33532941341400146},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2795710563659668},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2232496738433838},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.12548211216926575},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.08650767803192139}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8562068343162537},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7364405989646912},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.7198217511177063},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.6829110383987427},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.639481246471405},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5701504349708557},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5638322830200195},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5630685091018677},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5607178211212158},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.5428149700164795},{"id":"https://openalex.org/C1668388","wikidata":"https://www.wikidata.org/wiki/Q1149776","display_name":"Data management","level":2,"score":0.46489423513412476},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.460903525352478},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.4449882209300995},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38390180468559265},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.33532941341400146},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2795710563659668},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2232496738433838},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.12548211216926575},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.08650767803192139},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s1793351x21300016","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793351x21300016","pdf_url":null,"source":{"id":"https://openalex.org/S4210201727","display_name":"International Journal of Semantic Computing","issn_l":"1793-351X","issn":["1793-351X","1793-7108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Semantic Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W79865097","https://openalex.org/W85943667","https://openalex.org/W154039672","https://openalex.org/W220519675","https://openalex.org/W643058322","https://openalex.org/W1539221976","https://openalex.org/W1545785301","https://openalex.org/W1554495571","https://openalex.org/W1580875491","https://openalex.org/W1608181711","https://openalex.org/W1832424106","https://openalex.org/W1978860163","https://openalex.org/W2001475825","https://openalex.org/W2008196645","https://openalex.org/W2052569240","https://openalex.org/W2072627547","https://openalex.org/W2105103777","https://openalex.org/W2111619626","https://openalex.org/W2114507260","https://openalex.org/W2118269922","https://openalex.org/W2119046642","https://openalex.org/W2128703518","https://openalex.org/W2143228567","https://openalex.org/W2144383213","https://openalex.org/W2161694911","https://openalex.org/W2165558283","https://openalex.org/W2309225173","https://openalex.org/W2498953368","https://openalex.org/W2521425361","https://openalex.org/W2886389154","https://openalex.org/W2892964188","https://openalex.org/W2988119170","https://openalex.org/W2997027240","https://openalex.org/W3017027347","https://openalex.org/W3106279837","https://openalex.org/W6628139131"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2368049389","https://openalex.org/W2384861574","https://openalex.org/W2952704802","https://openalex.org/W4294565801","https://openalex.org/W2142306706","https://openalex.org/W2477036161","https://openalex.org/W2758286186"],"abstract_inverted_index":{"As":[0],"the":[1,34,63,69,76,107,125,131,136,145],"Internet":[2],"of":[3,13,39,80,96,124,140],"Things":[4],"(IoT)":[5],"systems":[6,36,147],"gain":[7],"in":[8,153],"popularity,":[9],"an":[10],"increasing":[11],"number":[12],"Big":[14,53],"Data":[15,54],"sources":[16,119],"are":[17],"available.":[18],"Ranging":[19],"from":[20,117],"small":[21],"sensor":[22],"networks":[23],"designed":[24],"for":[25,88,135],"household":[26],"use":[27],"to":[28,114],"large":[29],"fully":[30],"automated":[31],"industrial":[32],"environments,":[33],"IoT":[35,146],"create":[37],"billions":[38],"measurements":[40],"each":[41],"second":[42],"making":[43],"traditional":[44],"storage":[45,137],"and":[46,78,91,120,138,148],"indexing":[47,139],"solutions":[48,59,87,132],"obsolete.":[49],"While":[50],"research":[51],"around":[52],"has":[55,71],"focused":[56],"on":[57,74],"scalable":[58],"that":[60,110],"can":[61,111],"support":[62],"datasets":[64,142],"produced":[65,143],"by":[66,144],"these":[67,81,97],"systems,":[68],"focus":[70],"been":[72],"mainly":[73],"managing":[75],"volume":[77],"velocity":[79],"data,":[82,98],"rather":[83],"than":[84,103],"providing":[85],"efficient":[86],"their":[89,151],"retrieval":[90],"analysis.":[92],"A":[93],"key":[94],"characteristic":[95],"which":[99],"is,":[100],"more":[101],"often":[102],"not,":[104],"overlooked,":[105],"is":[106],"spatial":[108,141],"information":[109],"be":[112],"used":[113],"integrate":[115],"data":[116],"multiple":[118],"conduct":[121],"multi-dimensional":[122],"analysis":[123],"collected":[126],"information.":[127],"We":[128],"present":[129],"here":[130],"currently":[133],"available":[134],"we":[149],"discuss":[150],"applicability":[152],"real-world":[154],"scenarios.":[155]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}