{"id":"https://openalex.org/W3173243538","doi":"https://doi.org/10.1007/s12652-021-03346-y","title":"Trip purpose inference for tourists by machine learning approaches based on mobile signaling data","display_name":"Trip purpose inference for tourists by machine learning approaches based on mobile signaling data","publication_year":2021,"publication_date":"2021-06-28","ids":{"openalex":"https://openalex.org/W3173243538","doi":"https://doi.org/10.1007/s12652-021-03346-y","mag":"3173243538"},"language":"en","primary_location":{"id":"doi:10.1007/s12652-021-03346-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12652-021-03346-y","pdf_url":null,"source":{"id":"https://openalex.org/S48031226","display_name":"Journal of Ambient Intelligence and Humanized Computing","issn_l":"1868-5137","issn":["1868-5137","1868-5145"],"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":"Journal of Ambient Intelligence and Humanized 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/A5102987026","display_name":"Haodong Sun","orcid":"https://orcid.org/0000-0003-0396-4625"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haodong Sun","raw_affiliation_strings":["Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100702787","display_name":"Yanyan Chen","orcid":"https://orcid.org/0000-0002-7068-4669"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanyan Chen","raw_affiliation_strings":["Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423362","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0003-4507-951X"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Wang","raw_affiliation_strings":["Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108011565","display_name":"Xiaoming Liu","orcid":"https://orcid.org/0000-0001-5112-2663"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Liu","raw_affiliation_strings":["Beijing University of Technology, Beijing, 100124, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Technology, Beijing, 100124, China","institution_ids":["https://openalex.org/I37796252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5102987026"],"corresponding_institution_ids":["https://openalex.org/I37796252"],"apc_list":{"value":2690,"currency":"EUR","value_usd":3390},"apc_paid":null,"fwci":1.27,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82566949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"14","issue":"2","first_page":"923","last_page":"937"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10298","display_name":"Urban Transport and Accessibility","score":0.9617000222206116,"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/computer-science","display_name":"Computer science","score":0.7935715913772583},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.7309531569480896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6507230997085571},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5270070433616638},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.5101981163024902},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5033072829246521},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.49351966381073},{"id":"https://openalex.org/keywords/computational-intelligence","display_name":"Computational intelligence","score":0.4740942418575287},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.4555127024650574},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.4487169086933136},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4391053318977356},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.4130035936832428}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7935715913772583},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.7309531569480896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6507230997085571},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5270070433616638},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.5101981163024902},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5033072829246521},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.49351966381073},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.4740942418575287},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.4555127024650574},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.4487169086933136},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4391053318977356},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.4130035936832428},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12652-021-03346-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12652-021-03346-y","pdf_url":null,"source":{"id":"https://openalex.org/S48031226","display_name":"Journal of Ambient Intelligence and Humanized Computing","issn_l":"1868-5137","issn":["1868-5137","1868-5145"],"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":"Journal of Ambient Intelligence and Humanized Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W599416654","https://openalex.org/W1911881499","https://openalex.org/W1936633481","https://openalex.org/W1970788804","https://openalex.org/W1982300822","https://openalex.org/W1983447652","https://openalex.org/W1987228002","https://openalex.org/W1990898695","https://openalex.org/W1991024675","https://openalex.org/W2002313219","https://openalex.org/W2004602565","https://openalex.org/W2007955235","https://openalex.org/W2013224647","https://openalex.org/W2020281294","https://openalex.org/W2025573206","https://openalex.org/W2042493333","https://openalex.org/W2042661229","https://openalex.org/W2048021967","https://openalex.org/W2091372472","https://openalex.org/W2114898256","https://openalex.org/W2129284678","https://openalex.org/W2137165487","https://openalex.org/W2153740685","https://openalex.org/W2157637066","https://openalex.org/W2171805028","https://openalex.org/W2518496153","https://openalex.org/W2556289220","https://openalex.org/W2562747988","https://openalex.org/W2583120682","https://openalex.org/W2619565538","https://openalex.org/W2755763809","https://openalex.org/W2770265759","https://openalex.org/W2772869742","https://openalex.org/W2776509196","https://openalex.org/W2776606927","https://openalex.org/W2779916883","https://openalex.org/W2782078221","https://openalex.org/W2782547620","https://openalex.org/W2787943737","https://openalex.org/W2795342689","https://openalex.org/W2806288041","https://openalex.org/W2808791936","https://openalex.org/W2862340573","https://openalex.org/W2885917145","https://openalex.org/W2888807003","https://openalex.org/W2898604827","https://openalex.org/W2916641566","https://openalex.org/W2945406974","https://openalex.org/W3011745586","https://openalex.org/W3013727888","https://openalex.org/W3088859334","https://openalex.org/W3095916600","https://openalex.org/W3119861781","https://openalex.org/W3120308613","https://openalex.org/W3124657637","https://openalex.org/W3126728426","https://openalex.org/W4232197496"],"related_works":["https://openalex.org/W4321636153","https://openalex.org/W3143658565","https://openalex.org/W3204641204","https://openalex.org/W4283762323","https://openalex.org/W4283016678","https://openalex.org/W3195168932","https://openalex.org/W3210877509","https://openalex.org/W4320483443","https://openalex.org/W4205958290","https://openalex.org/W3127425528"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}