{"id":"https://openalex.org/W1983292582","doi":"https://doi.org/10.1145/2800835.2801611","title":"Top of worlds","display_name":"Top of worlds","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1983292582","doi":"https://doi.org/10.1145/2800835.2801611","mag":"1983292582"},"language":"en","primary_location":{"id":"doi:10.1145/2800835.2801611","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2800835.2801611","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers - UbiComp '15","raw_type":"proceedings-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/A5011120880","display_name":"Takahiro Hata","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takahiro Hata","raw_affiliation_strings":["NTT Corporation, Musashino-shi, Tokyo, Japan","NTT Corporation, Musashino-Shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corporation, Musashino-Shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110506135","display_name":"Hitoshi Kawasaki","orcid":"https://orcid.org/0000-0002-9643-0747"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Kawasaki","raw_affiliation_strings":["NTT Corporation, Musashino-shi, Tokyo, Japan","NTT Corporation, Musashino-Shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corporation, Musashino-Shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026216499","display_name":"Hisashi Kurasawa","orcid":"https://orcid.org/0000-0001-7599-6277"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisashi Kurasawa","raw_affiliation_strings":["NTT Corporation, Musashino-shi, Tokyo, Japan","NTT Corporation, Musashino-Shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corporation, Musashino-Shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049917170","display_name":"Hiroshi Sat\u014d","orcid":"https://orcid.org/0000-0002-5899-1340"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Sato","raw_affiliation_strings":["NTT Corporation, Musashino-shi, Tokyo, Japan","NTT Corporation, Musashino-Shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corporation, Musashino-Shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014907626","display_name":"Motonori Nakamura","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motonori Nakamura","raw_affiliation_strings":["NTT Corporation, Musashino-shi, Tokyo, Japan","NTT Corporation, Musashino-Shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corporation, Musashino-Shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062755437","display_name":"Akihiro Tsutsui","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akihiro Tsutsui","raw_affiliation_strings":["NTT Corporation, Musashino-shi, Tokyo, Japan","NTT Corporation, Musashino-Shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corporation, Musashino-Shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5011120880"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06628559,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1405","last_page":"1412"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10803","display_name":"Innovative Human-Technology Interaction","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10068","display_name":"Technology Adoption and User Behaviour","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/participatory-sensing","display_name":"Participatory sensing","score":0.7110816836357117},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7064042687416077},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.6966490149497986},{"id":"https://openalex.org/keywords/citizen-journalism","display_name":"Citizen journalism","score":0.681538462638855},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.6370859146118164},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5976241827011108},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4687407612800598},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.43931344151496887},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.39394980669021606},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3401561379432678},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07794070243835449},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07514491677284241}],"concepts":[{"id":"https://openalex.org/C2779208394","wikidata":"https://www.wikidata.org/wiki/Q7140460","display_name":"Participatory sensing","level":2,"score":0.7110816836357117},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7064042687416077},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.6966490149497986},{"id":"https://openalex.org/C203663800","wikidata":"https://www.wikidata.org/wiki/Q848979","display_name":"Citizen journalism","level":2,"score":0.681538462638855},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.6370859146118164},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5976241827011108},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4687407612800598},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.43931344151496887},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.39394980669021606},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3401561379432678},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07794070243835449},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07514491677284241},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2800835.2801611","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2800835.2801611","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers - UbiComp '15","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W101148737","https://openalex.org/W285095201","https://openalex.org/W1507039213","https://openalex.org/W1977366890","https://openalex.org/W2041454412","https://openalex.org/W2069234241","https://openalex.org/W2106971022","https://openalex.org/W2123118680","https://openalex.org/W2171157447","https://openalex.org/W2763132915","https://openalex.org/W4399200210"],"related_works":["https://openalex.org/W1970299606","https://openalex.org/W2063769785","https://openalex.org/W2538233322","https://openalex.org/W2683657967","https://openalex.org/W2949507301","https://openalex.org/W2807814471","https://openalex.org/W4236893706","https://openalex.org/W2011442434","https://openalex.org/W3130113503","https://openalex.org/W3014860623"],"abstract_inverted_index":{"The":[0],"increasing":[1],"number":[2],"of":[3,41,77],"mobile":[4],"devices,":[5],"such":[6],"as":[7],"smartphones,":[8],"has":[9],"brought":[10],"attention":[11],"to":[12,33,64],"participatory":[13,28],"sensing":[14],"in":[15,62,74],"which":[16],"real-world":[17],"data":[18,26],"are":[19],"collected":[20],"via":[21,27],"personal":[22],"devices.":[23],"To":[24],"collect":[25],"sensing,":[29],"it":[30],"is":[31],"important":[32],"motivate":[34],"participants.":[35],"Thus,":[36],"we":[37,57,68],"previously":[38],"proposed":[39],"Top":[40],"Worlds,":[42],"a":[43,71],"method":[44],"for":[45],"encouraging":[46],"user":[47],"participation":[48],"by":[49],"presenting":[50],"their":[51],"rank":[52,72],"order.":[53],"In":[54],"this":[55],"paper,":[56],"estimate":[58],"its":[59],"time":[60],"complexity":[61],"order":[63,73],"understand":[65],"how":[66],"often":[67],"can":[69],"present":[70],"planning":[75],"phase":[76],"services.":[78]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}