{"id":"https://openalex.org/W2122004528","doi":"https://doi.org/10.1007/s007790200036","title":null,"display_name":null,"publication_year":2002,"publication_date":"2002-12-01","ids":{"openalex":"https://openalex.org/W2122004528","doi":"https://doi.org/10.1007/s007790200036","mag":"2122004528"},"language":null,"primary_location":{"id":"doi:10.1007/s007790200036","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s007790200036","pdf_url":null,"source":{"id":"https://openalex.org/S58126648","display_name":"Personal and Ubiquitous Computing","issn_l":"1617-4909","issn":["1617-4909","1617-4917"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Personal and Ubiquitous 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/A5101494825","display_name":"Martin Bauer","orcid":"https://orcid.org/0000-0003-1987-0711"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Martin Bauer","raw_affiliation_strings":["Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany, , , , , , DE","Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany, , , , , , DE","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008388312","display_name":"Christian Becker","orcid":"https://orcid.org/0000-0002-9036-1410"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Becker","raw_affiliation_strings":["Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany, , , , , , DE","Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany, , , , , , DE","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001242671","display_name":"Kurt Rothermel","orcid":"https://orcid.org/0000-0001-8986-8241"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kurt Rothermel","raw_affiliation_strings":["Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany, , , , , , DE","Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany, , , , , , DE","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Universit\u00e4t Stuttgart, Fakult\u00e4t Informatik, IPVS, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101494825"],"corresponding_institution_ids":["https://openalex.org/I100066346"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":6.046,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.97029486,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"6","issue":"5","first_page":"322","last_page":"328"},"is_retracted":null,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9993000030517578,"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":0.9993000030517578,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.996399998664856,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9894999861717224,"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":0.8856015205383301},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"Ubiquitous computing","score":0.6032447814941406},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.47979074716567993},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4533027410507202},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.43133482336997986},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4175604581832886},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30521923303604126},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.2590324580669403},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16274535655975342},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10274195671081543}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8856015205383301},{"id":"https://openalex.org/C172195944","wikidata":"https://www.wikidata.org/wiki/Q541265","display_name":"Ubiquitous computing","level":2,"score":0.6032447814941406},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.47979074716567993},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4533027410507202},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.43133482336997986},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4175604581832886},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30521923303604126},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.2590324580669403},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16274535655975342},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10274195671081543},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s007790200036","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s007790200036","pdf_url":null,"source":{"id":"https://openalex.org/S58126648","display_name":"Personal and Ubiquitous Computing","issn_l":"1617-4909","issn":["1617-4909","1617-4917"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Personal and Ubiquitous Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320308943","display_name":"Microsoft Research","ror":"https://ror.org/00d0nc645"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W61070865","https://openalex.org/W1946651478","https://openalex.org/W1966667665","https://openalex.org/W1985951810","https://openalex.org/W2023331673","https://openalex.org/W2036218035","https://openalex.org/W2118631867","https://openalex.org/W2131415946","https://openalex.org/W2158683916","https://openalex.org/W2718319854"],"related_works":["https://openalex.org/W2163664197","https://openalex.org/W2123086119","https://openalex.org/W2094192006","https://openalex.org/W2915650030","https://openalex.org/W2114035912","https://openalex.org/W2090498639","https://openalex.org/W2739586290","https://openalex.org/W2543142712","https://openalex.org/W2884639050","https://openalex.org/W2139852043"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2016-06-24T00:00:00"}