{"id":"https://openalex.org/W7125927524","doi":"https://doi.org/10.1109/smc58881.2025.11343255","title":"FEdiffusion-VAD: A Feature-Enhanced Diffusion Model for Skeleton-based Video Anomaly Detection","display_name":"FEdiffusion-VAD: A Feature-Enhanced Diffusion Model for Skeleton-based Video Anomaly Detection","publication_year":2025,"publication_date":"2025-10-05","ids":{"openalex":"https://openalex.org/W7125927524","doi":"https://doi.org/10.1109/smc58881.2025.11343255"},"language":null,"primary_location":{"id":"doi:10.1109/smc58881.2025.11343255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc58881.2025.11343255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","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/A5018929201","display_name":"Fengxin Du","orcid":"https://orcid.org/0009-0007-3074-6064"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fengxin Du","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101456293","display_name":"Xingang Wang","orcid":"https://orcid.org/0009-0007-3557-0256"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingang Wang","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124143576","display_name":"Yudong Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yudong Zhang","raw_affiliation_strings":["University of Leicester,School of Computing and Mathematical Sciences,Leicester,LE1 7RH"],"affiliations":[{"raw_affiliation_string":"University of Leicester,School of Computing and Mathematical Sciences,Leicester,LE1 7RH","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124124133","display_name":"Yuteng Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuteng Xiao","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018929201"],"corresponding_institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.83887855,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2184","last_page":"2191"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.010300000198185444,"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/T11439","display_name":"Video Analysis and Summarization","score":0.002899999963119626,"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/anomaly-detection","display_name":"Anomaly detection","score":0.7767000198364258},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7074000239372253},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5918999910354614},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.49410000443458557},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4260999858379364},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.4099999964237213},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.3939000070095062}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7767000198364258},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7074000239372253},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6373999714851379},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5918999910354614},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5655999779701233},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.49410000443458557},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4260999858379364},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4255000054836273},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.4099999964237213},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.3939000070095062},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3619000017642975},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.3431999981403351},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.31279999017715454},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.2994999885559082},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.26829999685287476},{"id":"https://openalex.org/C160920958","wikidata":"https://www.wikidata.org/wiki/Q7662746","display_name":"Synthetic data","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.2619999945163727},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.26159998774528503}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smc58881.2025.11343255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc58881.2025.11343255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47516679763793945,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320328720","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320336657","display_name":"Xuzhou Science and Technology Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2163612318","https://openalex.org/W2766042539","https://openalex.org/W2777342313","https://openalex.org/W2921906393","https://openalex.org/W3034671389","https://openalex.org/W3125658501","https://openalex.org/W3203785074","https://openalex.org/W3212899624","https://openalex.org/W4200443114","https://openalex.org/W4200492825","https://openalex.org/W4220834117","https://openalex.org/W4226318023","https://openalex.org/W4283770671","https://openalex.org/W4293317991","https://openalex.org/W4302793256","https://openalex.org/W4304091545","https://openalex.org/W4321020021","https://openalex.org/W4379881389","https://openalex.org/W4386065503","https://openalex.org/W4387445404","https://openalex.org/W4390871911","https://openalex.org/W4391486486","https://openalex.org/W4392251861","https://openalex.org/W4394596507","https://openalex.org/W4401004918"],"related_works":[],"abstract_inverted_index":{"Current":[0],"video":[1,53,130,145],"anomaly":[2,41,54,131,146],"detection":[3],"models":[4,24],"often":[5],"suffer":[6],"from":[7,29,76],"a":[8,14,48],"high":[9],"probability":[10],"of":[11,99,139],"false":[12,69],"negatives,":[13],"problem":[15],"that":[16,113],"has":[17],"become":[18],"increasingly":[19],"significant.":[20],"Moreover,":[21],"many":[22],"advanced":[23],"are":[25],"sensitive":[26],"to":[27,33,51,74],"noise":[28,75],"previous":[30],"frames":[31],"due":[32],"their":[34],"reliance":[35],"on":[36,118],"the":[37,90,96,136],"temporal":[38],"dimension":[39],"for":[40,143],"detection.":[42,132,147],"In":[43],"this":[44],"paper,":[45],"we":[46],"propose":[47],"novel":[49],"approach":[50],"skeleton-based":[52,144],"detection,":[55],"called":[56],"FEdiffusion-VAD,":[57],"which":[58],"addresses":[59],"these":[60],"challenges":[61],"through":[62],"feature":[63],"enhancement.":[64],"The":[65],"model":[66],"effectively":[67],"reduces":[68],"negatives":[70],"and":[71,86,127],"increases":[72],"robustness":[73,128],"past":[77],"frames.":[78],"FEdiffusion-VAD":[79,114],"first":[80],"generates":[81],"predicted":[82],"future":[83],"skeleton":[84,122],"data":[85,88,101],"reconstructed":[87],"using":[89,104],"Spatiotemporal":[91],"Generation":[92],"(STG)":[93],"model.":[94],"Subsequently,":[95],"outlier":[97],"degree":[98],"anomalous":[100],"is":[102],"strengthened":[103],"our":[105],"proposed":[106],"Screening-Strengthening":[107],"(S-S)":[108],"method.":[109],"Experimental":[110],"results":[111],"demonstrate":[112],"outperforms":[115],"existing":[116],"methods":[117],"three":[119],"publicly":[120],"available":[121],"datasets,":[123],"improving":[124],"both":[125],"accuracy":[126],"in":[129],"This":[133],"study":[134],"highlights":[135],"significant":[137],"potential":[138],"feature-enhanced":[140],"interaction":[141],"networks":[142]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-01-29T00:00:00"}
