{"id":"https://openalex.org/W4386001042","doi":"https://doi.org/10.1007/s10707-023-00504-6","title":"A geometry-driven neural topic model for trip purpose inference","display_name":"A geometry-driven neural topic model for trip purpose inference","publication_year":2023,"publication_date":"2023-08-19","ids":{"openalex":"https://openalex.org/W4386001042","doi":"https://doi.org/10.1007/s10707-023-00504-6"},"language":"en","primary_location":{"id":"doi:10.1007/s10707-023-00504-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10707-023-00504-6","pdf_url":null,"source":{"id":"https://openalex.org/S4210168194","display_name":"GeoInformatica","issn_l":"1384-6175","issn":["1384-6175","1573-7624"],"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":"GeoInformatica","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/A5100349796","display_name":"Jiaqi Zhang","orcid":"https://orcid.org/0000-0002-1649-3378"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiaqi Zhang","raw_affiliation_strings":["SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009062546","display_name":"Zipei Fan","orcid":"https://orcid.org/0000-0002-1442-1530"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Zipei Fan","raw_affiliation_strings":["Center for Spatial Information Science, The University of Tokyo, Tokyo, Japan","SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Center for Spatial Information Science, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046856721","display_name":"Xuan Song","orcid":"https://orcid.org/0000-0003-4042-7888"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Song","raw_affiliation_strings":["SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105206953","display_name":"Ryosuke Shibasaki","orcid":"https://orcid.org/0000-0001-8760-244X"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Ryosuke Shibasaki","raw_affiliation_strings":["Center for Spatial Information Science, The University of Tokyo, Tokyo, Japan","SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Center for Spatial Information Science, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"SUSTech-UTokyo Joint Research Center for Super Smart Cities, Department of Computer Science and Engineering, Southern University of Science and Technology, ShenZhen, Guangdong, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100349796"],"corresponding_institution_ids":["https://openalex.org/I3045169105"],"apc_list":{"value":2590,"currency":"EUR","value_usd":3190},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11239881,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"2","first_page":"313","last_page":"333"},"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":1.0,"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":1.0,"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/T10298","display_name":"Urban Transport and Accessibility","score":0.993399977684021,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9921000003814697,"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/interpretability","display_name":"Interpretability","score":0.7414329051971436},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.7220503091812134},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6569315195083618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6294025182723999},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4749455749988556},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.46318814158439636},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.4590334892272949},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.4502429962158203},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38997548818588257},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3762502074241638},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.34897226095199585}],"concepts":[{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.7414329051971436},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7220503091812134},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6569315195083618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6294025182723999},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4749455749988556},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.46318814158439636},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.4590334892272949},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.4502429962158203},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38997548818588257},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3762502074241638},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.34897226095199585},{"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10707-023-00504-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10707-023-00504-6","pdf_url":null,"source":{"id":"https://openalex.org/S4210168194","display_name":"GeoInformatica","issn_l":"1384-6175","issn":["1384-6175","1573-7624"],"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":"GeoInformatica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G4777889022","display_name":null,"funder_award_id":"2021YFB1714400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1804959266","https://openalex.org/W1968060540","https://openalex.org/W1982300822","https://openalex.org/W2034636363","https://openalex.org/W2038043464","https://openalex.org/W2070100333","https://openalex.org/W2073021764","https://openalex.org/W2078016966","https://openalex.org/W2101108259","https://openalex.org/W2108335620","https://openalex.org/W2114797768","https://openalex.org/W2133400794","https://openalex.org/W2143394441","https://openalex.org/W2153207204","https://openalex.org/W2172041433","https://openalex.org/W2225156818","https://openalex.org/W2546912553","https://openalex.org/W2744457212","https://openalex.org/W2788114581","https://openalex.org/W2788134583","https://openalex.org/W2920945429","https://openalex.org/W2948978827","https://openalex.org/W3121125901","https://openalex.org/W3156170057","https://openalex.org/W3163726116","https://openalex.org/W3166508292","https://openalex.org/W3215680929","https://openalex.org/W4250888344","https://openalex.org/W6600313733"],"related_works":["https://openalex.org/W2905433371","https://openalex.org/W2888392564","https://openalex.org/W4310278675","https://openalex.org/W4388422664","https://openalex.org/W4390569940","https://openalex.org/W4361193272","https://openalex.org/W2963326959","https://openalex.org/W4388685194","https://openalex.org/W4312407344","https://openalex.org/W2894289927"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}