{"id":"https://openalex.org/W4395054485","doi":"https://doi.org/10.1109/percomworkshops59983.2024.10503179","title":"Improving the Usefulness of Context Information for IoT Applications: A Middleware-based Approach","display_name":"Improving the Usefulness of Context Information for IoT Applications: A Middleware-based Approach","publication_year":2024,"publication_date":"2024-03-11","ids":{"openalex":"https://openalex.org/W4395054485","doi":"https://doi.org/10.1109/percomworkshops59983.2024.10503179"},"language":"en","primary_location":{"id":"doi:10.1109/percomworkshops59983.2024.10503179","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/percomworkshops59983.2024.10503179","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/conference_contribution/Improving_the_Usefulness_of_Context_Information_for_IoT_Applications_A_Middleware-based_Approach/25689420","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062003877","display_name":"Shakthi Weerasinghe","orcid":"https://orcid.org/0000-0001-9287-3420"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shakthi Weerasinghe","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028872404","display_name":"Kanaka Sai Jagarlamudi","orcid":"https://orcid.org/0000-0003-2354-8354"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kanaka Sai Jagarlamudi","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059424435","display_name":"Arkady Zaslavsky","orcid":"https://orcid.org/0000-0003-1990-5734"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Arkady Zaslavsky","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049314231","display_name":"Seng W. Loke","orcid":"https://orcid.org/0000-0002-5339-9305"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Seng W. Loke","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379917","display_name":"Kevin Lee","orcid":"https://orcid.org/0000-0002-2730-9150"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kevin Lee","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015215788","display_name":"Guang\u2010Li Huang","orcid":"https://orcid.org/0000-0001-8698-2946"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Guang-Li Huang","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149704539"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9994000196456909,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9994000196456909,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994000196456909,"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/T13382","display_name":"Robotics and Automated Systems","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.7596242427825928},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7482682466506958},{"id":"https://openalex.org/keywords/middleware","display_name":"Middleware (distributed applications)","score":0.7181845903396606},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6567332744598389},{"id":"https://openalex.org/keywords/context-awareness","display_name":"Context awareness","score":0.4127483665943146},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.28477993607521057},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.25034624338150024}],"concepts":[{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.7596242427825928},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7482682466506958},{"id":"https://openalex.org/C169468491","wikidata":"https://www.wikidata.org/wiki/Q146923","display_name":"Middleware (distributed applications)","level":2,"score":0.7181845903396606},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6567332744598389},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.4127483665943146},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.28477993607521057},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.25034624338150024},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/percomworkshops59983.2024.10503179","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/percomworkshops59983.2024.10503179","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:figshare.com:article/25689420","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Improving_the_Usefulness_of_Context_Information_for_IoT_Applications_A_Middleware-based_Approach/25689420","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/25689420","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Improving_the_Usefulness_of_Context_Information_for_IoT_Applications_A_Middleware-based_Approach/25689420","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"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":20,"referenced_works":["https://openalex.org/W1966667665","https://openalex.org/W2068849277","https://openalex.org/W2102317836","https://openalex.org/W2112072770","https://openalex.org/W2123690162","https://openalex.org/W2141098437","https://openalex.org/W2897366351","https://openalex.org/W4212882910","https://openalex.org/W4224279489","https://openalex.org/W4229005713","https://openalex.org/W4234816175","https://openalex.org/W4293233797","https://openalex.org/W4295832473","https://openalex.org/W4309802097","https://openalex.org/W4313349171","https://openalex.org/W4376890833","https://openalex.org/W4381746833","https://openalex.org/W4389887477","https://openalex.org/W6779234414","https://openalex.org/W6847587255"],"related_works":["https://openalex.org/W2064013609","https://openalex.org/W2050440118","https://openalex.org/W290743017","https://openalex.org/W208611026","https://openalex.org/W1540201930","https://openalex.org/W2116724877","https://openalex.org/W2388933862","https://openalex.org/W2159821363","https://openalex.org/W2088359995","https://openalex.org/W1973161140"],"abstract_inverted_index":{"Smarter":[0],"pervasive":[1],"and":[2,18,23,40,67,74,83,95,100,118,126,129,163,187,222,229],"ubiquitous":[3],"applications":[4,42],"are":[5,52],"on":[6],"the":[7,21,24,47,169,182],"rise.":[8],"They":[9],"leverage":[10],"contextual":[11],"information":[12,51,92,121],"to":[13,20,56,62,85,105,134,139,179,216,224],"make":[14],"actions":[15],"more":[16],"relevant":[17],"dependable":[19],"users":[22],"Internet":[25],"of":[26,32,49,151,158,161,171],"Things":[27],"(IoT)":[28],"ecosystem.":[29],"The":[30],"adoption":[31],"context":[33,50,87,91,114,120,131,185,188],"is":[34,93,149,204],"making":[35],"large":[36,77],"leaps":[37],"in":[38,70,181,191,219,227],"time-":[39],"safety-critical":[41],"like":[43],"autonomous":[44,199],"driving.":[45],"While":[46],"sources":[48],"also":[53],"rapidly":[54],"increasing":[55],"support":[57],"this":[58],"trend,":[59],"they":[60],"fail":[61],"provide":[63,106],"consistent":[64],"quality,":[65],"performance":[66],"vary":[68],"largely":[69],"features,":[71],"e.g.,":[72],"presentation":[73],"interfaces.":[75],"In":[76],"IoT":[78,183],"ecosystem,":[79,184],"untangling":[80],"these":[81],"complexities":[82],"responding":[84],"each":[86],"request":[88],"with":[89,111,137],"useful":[90],"expensive":[94],"not":[96],"scalable.":[97],"We":[98,173],"investigate":[99],"propose":[101],"a":[102,154],"novel":[103],"mechanism":[104,177,210],"Context":[107],"Management":[108],"Systems":[109],"(CMS)":[110],"(a)":[112],"adaptive":[113],"caching":[115,136],"for":[116,122,156],"reusing":[117],"repurposing":[119],"fast":[123],"concurrent":[124],"access,":[125],"(b)":[127],"cost-":[128],"quality-aware":[130],"provider":[132],"selection":[133],"supplement":[135],"means":[138],"maximize":[140],"effectiveness.":[141],"Unlike":[142],"any":[143],"previous":[144],"work,":[145],"our":[146,176,207],"feature-rich":[147],"strategy":[148],"capable":[150],"concurrently":[152],"optimizing":[153],"CMS":[155],"Quality":[157,160],"Context,":[159],"Service,":[162],"cost":[164],"efficiency,":[165],"factors":[166],"that":[167],"dictate":[168],"usefulness":[170],"context.":[172,236],"demonstrate":[174],"how":[175],"adapts":[178],"variations":[180],"providers,":[186],"query":[189],"loads":[190],"near":[192],"real-time":[193],"while":[194,232],"efficiently":[195],"scaling.":[196],"A":[197],"large-scale":[198],"vehicle":[200],"management":[201],"use":[202],"case":[203],"tested":[205],"using":[206],"prototype.":[208],"Our":[209],"outperforms":[211],"existing":[212],"benchmarks,":[213],"i.e.,":[214],"up":[215,223],"43%":[217],"reduction":[218,226],"penalty":[220],"costs":[221],"99%":[225],"processing":[228],"retrieval":[230],"costs,":[231],"providing":[233],"27%":[234],"fresher":[235]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}