{"id":"https://openalex.org/W7223901495","doi":"https://doi.org/10.1016/j.ssci.2026.107537","title":"A crowd-crush risk prediction method integrating diffusion-based data augmentation with self-supervised video representation learning","display_name":"A crowd-crush risk prediction method integrating diffusion-based data augmentation with self-supervised video representation learning","publication_year":2026,"publication_date":"2026-10-27","ids":{"openalex":"https://openalex.org/W7223901495","doi":"https://doi.org/10.1016/j.ssci.2026.107537"},"language":"en","primary_location":{"id":"doi:10.1016/j.ssci.2026.107537","doi":"https://doi.org/10.1016/j.ssci.2026.107537","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ssci.2026.107537","pdf_url":null,"source":{"id":"https://openalex.org/S123149298","display_name":"Safety Science","issn_l":"0925-7535","issn":["0925-7535","1879-1042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","anvur-class-a","anvur-scientific","cwts-core","fnege-3","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Safety Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5159948782","display_name":"Teng Teng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I37448385","display_name":"China People's Public Security University","ror":"https://ror.org/05twya590","country_code":"CN","type":"education","lineage":["https://openalex.org/I37448385"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Teng Teng","raw_affiliation_strings":["School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China","institution_ids":["https://openalex.org/I37448385"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101446304","display_name":"Xiaofeng Hu","orcid":"https://orcid.org/0000-0003-3754-9913","observed_orcids":["https://orcid.org/0000-0003-3754-9913"]},"institutions":[{"id":"https://openalex.org/I37448385","display_name":"China People's Public Security University","ror":"https://ror.org/05twya590","country_code":"CN","type":"education","lineage":["https://openalex.org/I37448385"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaofeng Hu","raw_affiliation_strings":["School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China","institution_ids":["https://openalex.org/I37448385"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138398959","display_name":"Jinming Hu","orcid":"https://orcid.org/0009-0005-5968-6128","observed_orcids":["https://orcid.org/0009-0005-5968-6128"]},"institutions":[{"id":"https://openalex.org/I37448385","display_name":"China People's Public Security University","ror":"https://ror.org/05twya590","country_code":"CN","type":"education","lineage":["https://openalex.org/I37448385"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinming Hu","raw_affiliation_strings":["School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China","institution_ids":["https://openalex.org/I37448385"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159905618","display_name":"Chengyue Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I37448385","display_name":"China People's Public Security University","ror":"https://ror.org/05twya590","country_code":"CN","type":"education","lineage":["https://openalex.org/I37448385"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengyue Liu","raw_affiliation_strings":["School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China","institution_ids":["https://openalex.org/I37448385"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159789856","display_name":"Jiajun Wen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I37448385","display_name":"China People's Public Security University","ror":"https://ror.org/05twya590","country_code":"CN","type":"education","lineage":["https://openalex.org/I37448385"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajun Wen","raw_affiliation_strings":["School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Cyber Security, People\u2019s Public Security University of China, Beijing, 100038, China","institution_ids":["https://openalex.org/I37448385"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000890657","display_name":"Huanggang Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I37448385","display_name":"China People's Public Security University","ror":"https://ror.org/05twya590","country_code":"CN","type":"education","lineage":["https://openalex.org/I37448385"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanggang Wu","raw_affiliation_strings":["School of International Police Studies, People\u2019s Public Security University of China, Beijing, 100038, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of International Police Studies, People\u2019s Public Security University of China, Beijing, 100038, China","institution_ids":["https://openalex.org/I37448385"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101446304"],"corresponding_institution_ids":["https://openalex.org/I37448385"],"apc_list":{"value":4360,"currency":"USD","value_usd":4360},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.86776062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"207","issue":null,"first_page":"107537","last_page":"107537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.004800000227987766,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.0007999999797903001,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/diffusion-based-data-augmentation","display_name":"diffusion-based data augmentation","score":0.9670000076293945},{"id":"https://openalex.org/keywords/self-supervised-video-representation-learning","display_name":"self-supervised video representation learning","score":0.9549999833106995},{"id":"https://openalex.org/keywords/bayesian-networks","display_name":"Bayesian networks","score":0.7929999828338623},{"id":"https://openalex.org/keywords/crowd-density","display_name":"crowd density","score":0.8870000243186951}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6717000007629395},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5224999785423279},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4927999973297119},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.45190000534057617},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4424000084400177},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35280001163482666},{"id":"https://openalex.org/C12174686","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk assessment","level":2,"score":0.35120001435279846},{"id":"https://openalex.org/C187155963","wikidata":"https://www.wikidata.org/wiki/Q629029","display_name":"Occupational safety and health","level":2,"score":0.31850001215934753},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.31709998846054077},{"id":"https://openalex.org/C166735990","wikidata":"https://www.wikidata.org/wiki/Q1750812","display_name":"Human factors and ergonomics","level":3,"score":0.3046000003814697},{"id":"https://openalex.org/C190385971","wikidata":"https://www.wikidata.org/wiki/Q373494","display_name":"Injury prevention","level":3,"score":0.28790000081062317},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.2818000018596649},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.28139999508857727},{"id":"https://openalex.org/C116409475","wikidata":"https://www.wikidata.org/wiki/Q1385056","display_name":"External Data Representation","level":2,"score":0.27630001306533813},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.2581999897956848}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ssci.2026.107537","doi":"https://doi.org/10.1016/j.ssci.2026.107537","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ssci.2026.107537","pdf_url":null,"source":{"id":"https://openalex.org/S123149298","display_name":"Safety Science","issn_l":"0925-7535","issn":["0925-7535","1879-1042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","anvur-class-a","anvur-scientific","cwts-core","fnege-3","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Safety Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7250000238418579}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W2003152501","https://openalex.org/W2007367842","https://openalex.org/W2129784302","https://openalex.org/W2593841121","https://openalex.org/W2782010268","https://openalex.org/W2964748211","https://openalex.org/W3027606690","https://openalex.org/W3035372852","https://openalex.org/W3122380385","https://openalex.org/W3175737276","https://openalex.org/W4282568732","https://openalex.org/W4283318837","https://openalex.org/W4303446287","https://openalex.org/W4309797140","https://openalex.org/W4317926993","https://openalex.org/W4367046417","https://openalex.org/W4382814406","https://openalex.org/W4386267254","https://openalex.org/W4393255704","https://openalex.org/W4401897496","https://openalex.org/W4405636294","https://openalex.org/W4405894447","https://openalex.org/W4406063130","https://openalex.org/W4407799411","https://openalex.org/W4409092337","https://openalex.org/W4409263023","https://openalex.org/W4412396034","https://openalex.org/W4413811703","https://openalex.org/W4414006817","https://openalex.org/W4415225177","https://openalex.org/W4415549719","https://openalex.org/W4416509804","https://openalex.org/W4416780398","https://openalex.org/W4417261359","https://openalex.org/W7133239857","https://openalex.org/W7160145148"],"related_works":["https://openalex.org/W7201860562","https://openalex.org/W4361755936","https://openalex.org/W7169849684","https://openalex.org/W2945064176","https://openalex.org/W6888839362","https://openalex.org/W2971937887","https://openalex.org/W7125922600","https://openalex.org/W7160159739","https://openalex.org/W7159763364","https://openalex.org/W7216589851"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-28T00:00:00"}
