{"id":"https://openalex.org/W3161534199","doi":"https://doi.org/10.1007/978-3-662-63519-3_4","title":"A Data Warehouse of Wi-Fi Sessions for Contact Tracing and Outbreak Investigation","display_name":"A Data Warehouse of Wi-Fi Sessions for Contact Tracing and Outbreak Investigation","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3161534199","doi":"https://doi.org/10.1007/978-3-662-63519-3_4","mag":"3161534199"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-662-63519-3_4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-662-63519-3_4","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/A5036004632","display_name":"Guilherme Augusto Zagatti","orcid":"https://orcid.org/0000-0003-1323-532X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Guilherme Augusto Zagatti","raw_affiliation_strings":["Institute of Data Science, National University of Singapore, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-1323-532X","affiliations":[{"raw_affiliation_string":"Institute of Data Science, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090171111","display_name":"See-Kiong Ng","orcid":"https://orcid.org/0000-0001-6565-7511"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"See-Kiong Ng","raw_affiliation_strings":["Institute of Data Science, National University of Singapore, Singapore, Singapore","School of Computing, National University of Singapore, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-6565-7511","affiliations":[{"raw_affiliation_string":"Institute of Data Science, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025922937","display_name":"St\u00e9phane Bressan","orcid":"https://orcid.org/0000-0001-5536-3296"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"St\u00e9phane Bressan","raw_affiliation_strings":["Institute of Data Science, National University of Singapore, Singapore, Singapore","School of Computing, National University of Singapore, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-5536-3296","affiliations":[{"raw_affiliation_string":"Institute of Data Science, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.6392,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.8302189,"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":"85","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12943","display_name":"COVID-19 Digital Contact Tracing","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12943","display_name":"COVID-19 Digital Contact Tracing","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11446","display_name":"Mobile Health and mHealth Applications","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/contact-tracing","display_name":"Contact tracing","score":0.834490180015564},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.6128807067871094},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5896519422531128},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5030266642570496},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.4460660219192505},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.44374096393585205},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.4116702079772949},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3749922811985016},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.3525937795639038},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.24289929866790771},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.23627349734306335},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11828476190567017},{"id":"https://openalex.org/keywords/infectious-disease","display_name":"Infectious disease (medical specialty)","score":0.11037418246269226}],"concepts":[{"id":"https://openalex.org/C113162765","wikidata":"https://www.wikidata.org/wiki/Q1128437","display_name":"Contact tracing","level":5,"score":0.834490180015564},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.6128807067871094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5896519422531128},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5030266642570496},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.4460660219192505},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.44374096393585205},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.4116702079772949},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3749922811985016},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.3525937795639038},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.24289929866790771},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.23627349734306335},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11828476190567017},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.11037418246269226},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-662-63519-3_4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-662-63519-3_4","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W335353633","https://openalex.org/W2025531600","https://openalex.org/W2078290809","https://openalex.org/W2096599681","https://openalex.org/W2291557532","https://openalex.org/W2460071091","https://openalex.org/W2769928822","https://openalex.org/W2933960355","https://openalex.org/W3020211483","https://openalex.org/W3026346600","https://openalex.org/W3046514683","https://openalex.org/W3049296443","https://openalex.org/W3084506638","https://openalex.org/W3087114677","https://openalex.org/W3094776422","https://openalex.org/W3108728991","https://openalex.org/W3144195522","https://openalex.org/W6968661557"],"related_works":["https://openalex.org/W4213139346","https://openalex.org/W3204036590","https://openalex.org/W3036030877","https://openalex.org/W4225962435","https://openalex.org/W3130225502","https://openalex.org/W3158100496","https://openalex.org/W2170160357","https://openalex.org/W4287554683","https://openalex.org/W2012140923","https://openalex.org/W2379871682"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}