{"id":"https://openalex.org/W1512889059","doi":"https://doi.org/10.1007/978-3-642-04559-2_10","title":"UDS: Sustaining Quality of Context Using Uninterruptible Data Supply System","display_name":"UDS: Sustaining Quality of Context Using Uninterruptible Data Supply System","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W1512889059","doi":"https://doi.org/10.1007/978-3-642-04559-2_10","mag":"1512889059"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-04559-2_10","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04559-2_10","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5090870885","display_name":"Naoya Namatame","orcid":"https://orcid.org/0000-0002-2250-7289"},"institutions":[{"id":"https://openalex.org/I4210141715","display_name":"Keio University Shonan Fujisawa","ror":"https://ror.org/047khpn70","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210141715"]},{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Naoya Namatame","raw_affiliation_strings":["Graduate School of Media and Governance, Keio University, Kanagawa, Japan","Graduate School of Media and Governance Keio University Kanagawa Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Media and Governance, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Graduate School of Media and Governance Keio University Kanagawa Japan","institution_ids":["https://openalex.org/I4210141715"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085786840","display_name":"Jin Nakazawa","orcid":"https://orcid.org/0000-0001-9718-4552"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jin Nakazawa","raw_affiliation_strings":["Faculty of Environmental Information, Keio University, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Faculty of Environmental Information, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046366338","display_name":"Kazunori Takashio","orcid":"https://orcid.org/0009-0004-9519-7965"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazunori Takashio","raw_affiliation_strings":["Faculty of Environmental Information, Keio University, Kanagawa, Japan","Graduate School of Media and Governance, Keio University, Kanagawa, Japan","Graduate School of Media and Governance, Keio University, Kanagawa, Japan and Faculty of Environmental Information, Keio University, Kanagawa, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Environmental Information, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Graduate School of Media and Governance, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Graduate School of Media and Governance, Keio University, Kanagawa, Japan and Faculty of Environmental Information, Keio University, Kanagawa, Japan#TAB#","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103726965","display_name":"Hideyuki Tokuda","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideyuki Tokuda","raw_affiliation_strings":["Faculty of Environmental Information, Keio University, Kanagawa, Japan","Graduate School of Media and Governance, Keio University, Kanagawa, Japan","Graduate School of Media and Governance, Keio University, Kanagawa, Japan and Faculty of Environmental Information, Keio University, Kanagawa, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Environmental Information, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Graduate School of Media and Governance, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Graduate School of Media and Governance, Keio University, Kanagawa, Japan and Faculty of Environmental Information, Keio University, Kanagawa, Japan#TAB#","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5090870885"],"corresponding_institution_ids":["https://openalex.org/I203951103","https://openalex.org/I4210141715"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09398065,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"109","last_page":"119"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9973000288009644,"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"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9973000288009644,"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/T11106","display_name":"Data Management and Algorithms","score":0.9958000183105469,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9800000190734863,"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":0.842276930809021},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.7048162817955017},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6939027309417725},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.5895808935165405},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5519577264785767},{"id":"https://openalex.org/keywords/data-quality","display_name":"Data quality","score":0.5247026681900024},{"id":"https://openalex.org/keywords/middleware","display_name":"Middleware (distributed applications)","score":0.49298402667045593},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4629638195037842},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.46292614936828613},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4176604151725769},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.30872854590415955},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3010266423225403},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.2158818542957306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.842276930809021},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.7048162817955017},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6939027309417725},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.5895808935165405},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5519577264785767},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.5247026681900024},{"id":"https://openalex.org/C169468491","wikidata":"https://www.wikidata.org/wiki/Q146923","display_name":"Middleware (distributed applications)","level":2,"score":0.49298402667045593},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4629638195037842},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.46292614936828613},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4176604151725769},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.30872854590415955},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3010266423225403},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2158818542957306},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-04559-2_10","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04559-2_10","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1501073070","https://openalex.org/W1503492491","https://openalex.org/W1540198138","https://openalex.org/W1595052838","https://openalex.org/W1897824230","https://openalex.org/W1986298668","https://openalex.org/W1989020770","https://openalex.org/W2014187406","https://openalex.org/W2036218035","https://openalex.org/W2100336353","https://openalex.org/W2109362352","https://openalex.org/W2109368777","https://openalex.org/W2129687129","https://openalex.org/W2145581112","https://openalex.org/W2149205900","https://openalex.org/W2160170050","https://openalex.org/W2171786443","https://openalex.org/W2478117180","https://openalex.org/W2483014020","https://openalex.org/W2913524657","https://openalex.org/W3136686138","https://openalex.org/W4248837005","https://openalex.org/W4256564005","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4380150146","https://openalex.org/W3024870410","https://openalex.org/W2410652950","https://openalex.org/W4283773154","https://openalex.org/W3139174110","https://openalex.org/W4289597203","https://openalex.org/W4213040784","https://openalex.org/W3216372614","https://openalex.org/W2187819724","https://openalex.org/W2094985717"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-01-16T23:16:36.188383","created_date":"2025-10-10T00:00:00"}
