{"id":"https://openalex.org/W1983955489","doi":"https://doi.org/10.1145/1869790.1869850","title":"Decentralized querying of topological relations between regions without using localization","display_name":"Decentralized querying of topological relations between regions without using localization","publication_year":2010,"publication_date":"2010-11-02","ids":{"openalex":"https://openalex.org/W1983955489","doi":"https://doi.org/10.1145/1869790.1869850","mag":"1983955489"},"language":"en","primary_location":{"id":"doi:10.1145/1869790.1869850","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869790.1869850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},"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/A5004605851","display_name":"Matt Duckham","orcid":"https://orcid.org/0000-0002-7249-6709"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Matt Duckham","raw_affiliation_strings":["University of Melbourne, Victoria, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Melbourne, Victoria, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057693482","display_name":"Myeong\u2010Hun Jeong","orcid":"https://orcid.org/0000-0003-4850-8121"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Myeong Hun Jeong","raw_affiliation_strings":["University of Melbourne, Victoria, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Melbourne, Victoria, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108049690","display_name":"Sanjiang Li","orcid":"https://orcid.org/0000-0002-3332-2546"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sanjiang Li","raw_affiliation_strings":["University of Technology Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Technology Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041861581","display_name":"Jochen Renz","orcid":"https://orcid.org/0000-0003-3928-2255"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jochen Renz","raw_affiliation_strings":["Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4664,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.79567172,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"414","last_page":"417"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.996999979019165,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.996999979019165,"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/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9947999715805054,"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":0.991100013256073,"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":0.7493047118186951},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5887524485588074},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5812568664550781},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.5669689178466797},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4954921007156372},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.4444887042045593},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43280866742134094},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.42216286063194275},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4115796685218811},{"id":"https://openalex.org/keywords/decentralised-system","display_name":"Decentralised system","score":0.4111185073852539},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.39369821548461914},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.2350068986415863},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1482343077659607},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10009497404098511}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7493047118186951},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5887524485588074},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5812568664550781},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.5669689178466797},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4954921007156372},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.4444887042045593},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43280866742134094},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.42216286063194275},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4115796685218811},{"id":"https://openalex.org/C205875254","wikidata":"https://www.wikidata.org/wiki/Q17156857","display_name":"Decentralised system","level":3,"score":0.4111185073852539},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.39369821548461914},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2350068986415863},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1482343077659607},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10009497404098511},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/1869790.1869850","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869790.1869850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:jupiter.its.unimelb.edu.au:11343/30027","is_oa":false,"landing_page_url":"http://hdl.handle.net/11343/30027","pdf_url":null,"source":{"id":"https://openalex.org/S4377196259","display_name":"Minerva Access (University of Melbourne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I165779595","host_organization_name":"The University of Melbourne","host_organization_lineage":["https://openalex.org/I165779595"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"GIS '10: 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"Conference Paper"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/30498","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/30498","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of ACM Sigspatial International Conference on Advances in Geographic Information Systems 2010","raw_type":"Conference paper"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/16368","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/16368","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3250717690","display_name":null,"funder_award_id":"FT0990521FT0990811FT0991917","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W253059135","https://openalex.org/W648150138","https://openalex.org/W1812465932","https://openalex.org/W2000537825","https://openalex.org/W2029146455","https://openalex.org/W2041644390","https://openalex.org/W2072659957","https://openalex.org/W2110173519","https://openalex.org/W2113439322","https://openalex.org/W2133039566","https://openalex.org/W2158073756","https://openalex.org/W2167396179","https://openalex.org/W2611515161","https://openalex.org/W3106753174"],"related_works":["https://openalex.org/W3162200841","https://openalex.org/W2586280620","https://openalex.org/W2805505483","https://openalex.org/W2334071950","https://openalex.org/W2384744344","https://openalex.org/W4233932308","https://openalex.org/W1799694159","https://openalex.org/W2393169196","https://openalex.org/W2366610330","https://openalex.org/W4242143973"],"abstract_inverted_index":{"This":[0,86,130,176],"paper":[1],"proposes":[2],"an":[3],"efficient,":[4],"decentralized":[5,41,65],"algorithm":[6,70,89,107,158],"for":[7,25,29,91,173],"determining":[8],"the":[9,55,68,77,88,112,138,152,157,161,187,191],"topological":[10],"relationship":[11],"between":[12],"two":[13],"regions":[14],"monitored":[15],"by":[16],"a":[17,82,133,168],"geosensor":[18,46,94],"network.":[19],"Many":[20],"centralized":[21,60],"algorithms":[22,36],"already":[23],"exist":[24],"this":[26],"purpose":[27],"(used":[28],"example":[30],"in":[31,76,142],"spatial":[32,42,66,121],"databases).":[33],"However,":[34],"these":[35],"are":[37,102],"not":[38],"suited":[39],"to":[40,74,167],"computing":[43],"environments,":[44],"like":[45],"networks,":[47],"which":[48,185],"must":[49],"operate":[50,75],"without":[51,59],"global":[52],"knowledge":[53],"of":[54,79,93,137,156,190],"system":[56],"state":[57],"and":[58,120],"control.":[61],"Unlike":[62],"many":[63],"existing":[64],"algorithms,":[67],"proposed":[69],"is":[71,109,140,159,164,178],"also":[72],"able":[73],"absence":[78],"information":[80],"about":[81],"node's":[83],"coordinate":[84],"location.":[85],"makes":[87],"suitable":[90],"applications":[92],"networks":[95],"where":[96],"GPS":[97],"or":[98,104],"other":[99],"positioning":[100],"systems":[101],"unavailable":[103],"unreliable.":[105],"The":[106],"approach":[108],"founded":[110],"on":[111],"well-known":[113],"4-intersection":[114],"model,":[115],"using":[116,183],"in-network":[117],"data":[118],"aggregation":[119],"filtering":[122],"(involving":[123],"nodes":[124],"only":[125,132],"at":[126],"some":[127],"region":[128],"boundaries).":[129],"ensures":[131],"relatively":[134],"small":[135],"proportion":[136],"network":[139],"involved":[141],"computation,":[143],"thus":[144],"increasing":[145],"efficiency.":[146],"Our":[147],"analysis":[148],"shows":[149],"that":[150],"while":[151],"overall":[153],"communication":[154,171],"complexity":[155,172],"O(n),":[160],"load":[162],"balancing":[163],"optimal":[165],"leading":[166],"constant":[169],"O(1)":[170],"individual":[174],"nodes.":[175],"expectation":[177],"confirmed":[179],"with":[180],"empirical":[181],"investigation":[182],"simulation,":[184],"demonstrates":[186],"practical":[188],"efficiency":[189],"algorithm.":[192]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2025-10-10T00:00:00"}