{"id":"https://openalex.org/W4409262200","doi":"https://doi.org/10.1109/wacv61041.2025.00634","title":"Pre-trained Multiple Latent Variable Generative Models are Good Defenders Against Adversarial Attacks","display_name":"Pre-trained Multiple Latent Variable Generative Models are Good Defenders Against Adversarial Attacks","publication_year":2025,"publication_date":"2025-02-26","ids":{"openalex":"https://openalex.org/W4409262200","doi":"https://doi.org/10.1109/wacv61041.2025.00634"},"language":"en","primary_location":{"id":"doi:10.1109/wacv61041.2025.00634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv61041.2025.00634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)","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/A5092741268","display_name":"Dario Serez","orcid":"https://orcid.org/0009-0003-4006-3575"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Dario Serez","raw_affiliation_strings":["Istituto Italiano di Tecnologia,Italy"],"affiliations":[{"raw_affiliation_string":"Istituto Italiano di Tecnologia,Italy","institution_ids":["https://openalex.org/I30771326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033671063","display_name":"Marco Cristani","orcid":"https://orcid.org/0000-0002-0523-6042"},"institutions":[{"id":"https://openalex.org/I119439378","display_name":"University of Verona","ror":"https://ror.org/039bp8j42","country_code":"IT","type":"education","lineage":["https://openalex.org/I119439378"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Cristani","raw_affiliation_strings":["University of Verona,Italy"],"affiliations":[{"raw_affiliation_string":"University of Verona,Italy","institution_ids":["https://openalex.org/I119439378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046971342","display_name":"Alessio Del Bue","orcid":"https://orcid.org/0000-0002-2262-4872"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessio Del Bue","raw_affiliation_strings":["Istituto Italiano di Tecnologia,Italy"],"affiliations":[{"raw_affiliation_string":"Istituto Italiano di Tecnologia,Italy","institution_ids":["https://openalex.org/I30771326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007242502","display_name":"Vittorio Murino","orcid":"https://orcid.org/0000-0002-8645-2328"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vittorio Murino","raw_affiliation_strings":["Istituto Italiano di Tecnologia,Italy"],"affiliations":[{"raw_affiliation_string":"Istituto Italiano di Tecnologia,Italy","institution_ids":["https://openalex.org/I30771326"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017103754","display_name":"Pietro Morerio","orcid":"https://orcid.org/0000-0001-5259-1496"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pietro Morerio","raw_affiliation_strings":["Istituto Italiano di Tecnologia,Italy"],"affiliations":[{"raw_affiliation_string":"Istituto Italiano di Tecnologia,Italy","institution_ids":["https://openalex.org/I30771326"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5092741268"],"corresponding_institution_ids":["https://openalex.org/I30771326"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03393772,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6506","last_page":"6516"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.9872000217437744,"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/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.9872000217437744,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9093999862670898,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/adversarial-system","display_name":"Adversarial system","score":0.8604564070701599},{"id":"https://openalex.org/keywords/latent-variable","display_name":"Latent variable","score":0.7878065705299377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6805635690689087},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.6393205523490906},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5997678637504578},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5163887143135071},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3668094277381897},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3398969769477844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1293674111366272}],"concepts":[{"id":"https://openalex.org/C37736160","wikidata":"https://www.wikidata.org/wiki/Q1801315","display_name":"Adversarial system","level":2,"score":0.8604564070701599},{"id":"https://openalex.org/C51167844","wikidata":"https://www.wikidata.org/wiki/Q4422623","display_name":"Latent variable","level":2,"score":0.7878065705299377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6805635690689087},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.6393205523490906},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5997678637504578},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5163887143135071},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3668094277381897},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3398969769477844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1293674111366272},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wacv61041.2025.00634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv61041.2025.00634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":75,"referenced_works":["https://openalex.org/W648143168","https://openalex.org/W1834627138","https://openalex.org/W1909320841","https://openalex.org/W2036887984","https://openalex.org/W2078483536","https://openalex.org/W2138011018","https://openalex.org/W2180612164","https://openalex.org/W2194775991","https://openalex.org/W2243397390","https://openalex.org/W2269778407","https://openalex.org/W2549139847","https://openalex.org/W2620038827","https://openalex.org/W2798302089","https://openalex.org/W2962700793","https://openalex.org/W2962770929","https://openalex.org/W2963857521","https://openalex.org/W2963952467","https://openalex.org/W2971626200","https://openalex.org/W3013135147","https://openalex.org/W3015625436","https://openalex.org/W3035574324","https://openalex.org/W3087838504","https://openalex.org/W3174807077","https://openalex.org/W3178406257","https://openalex.org/W4205145874","https://openalex.org/W4285981784","https://openalex.org/W4286567539","https://openalex.org/W4286976841","https://openalex.org/W4293846201","https://openalex.org/W4312689165","https://openalex.org/W4381805003","https://openalex.org/W4386071634","https://openalex.org/W4386076458","https://openalex.org/W4390906003","https://openalex.org/W4391428897","https://openalex.org/W4393160451","https://openalex.org/W4394597162","https://openalex.org/W4396214365","https://openalex.org/W4402716198","https://openalex.org/W6637162671","https://openalex.org/W6637373629","https://openalex.org/W6640425456","https://openalex.org/W6640963894","https://openalex.org/W6678911119","https://openalex.org/W6686217450","https://openalex.org/W6729756640","https://openalex.org/W6736092963","https://openalex.org/W6738369334","https://openalex.org/W6741036071","https://openalex.org/W6744679260","https://openalex.org/W6746608116","https://openalex.org/W6748204703","https://openalex.org/W6748475379","https://openalex.org/W6751834733","https://openalex.org/W6753146606","https://openalex.org/W6755207826","https://openalex.org/W6755312952","https://openalex.org/W6758684365","https://openalex.org/W6759129252","https://openalex.org/W6763852646","https://openalex.org/W6764982603","https://openalex.org/W6765694979","https://openalex.org/W6766137373","https://openalex.org/W6774469542","https://openalex.org/W6779823529","https://openalex.org/W6780593937","https://openalex.org/W6783745053","https://openalex.org/W6786190416","https://openalex.org/W6786494455","https://openalex.org/W6791353385","https://openalex.org/W6800751262","https://openalex.org/W6838695150","https://openalex.org/W6842577392","https://openalex.org/W6855853267","https://openalex.org/W6858705044"],"related_works":["https://openalex.org/W2502115930","https://openalex.org/W2482350142","https://openalex.org/W4246396837","https://openalex.org/W3126451824","https://openalex.org/W1561927205","https://openalex.org/W3191453585","https://openalex.org/W4297672492","https://openalex.org/W4310988119","https://openalex.org/W4285226279","https://openalex.org/W4288019534"],"abstract_inverted_index":{"Attackers":[0],"can":[1,120],"deliberately":[2],"perturb":[3],"classifiers'":[4],"input":[5,22],"with":[6,116],"subtle":[7],"noise,":[8],"altering":[9],"final":[10],"predictions.":[11],"Among":[12],"proposed":[13],"countermeasures,":[14],"adversarial":[15,26,43,77,93],"purification":[16,94],"employs":[17],"generative":[18],"networks":[19],"to":[20,66],"preprocess":[21],"images,":[23],"filtering":[24],"out":[25],"noise.":[27,78],"In":[28],"this":[29],"study,":[30],"we":[31,63,108],"propose":[32],"specific":[33],"generators,":[34],"defined":[35],"Multiple":[36],"Latent":[37],"Variable":[38],"Generative":[39],"Models":[40],"(MLVGMs),":[41],"for":[42],"purification.":[44],"These":[45],"models":[46],"possess":[47],"multiple":[48],"latent":[49],"variables":[50],"that":[51,110],"naturally":[52],"disentangle":[53],"coarse":[54],"from":[55],"fine":[56],"features.":[57],"Taking":[58],"advantage":[59],"of":[60,88,100,106],"these":[61],"properties,":[62],"autoencode":[64],"images":[65],"maintain":[67],"class-relevant":[68],"information,":[69],"while":[70],"discarding":[71],"and":[72,119],"re-sampling":[73],"any":[74],"detail,":[75],"including":[76],"The":[79],"procedure":[80],"is":[81],"completely":[82],"training-free,":[83],"exploring":[84],"the":[85,92,98],"generalization":[86],"abilities":[87],"pretrained":[89],"MLVGMs":[90,112],"on":[91,104],"down-stream":[95],"task.":[96],"Despite":[97],"lack":[99],"large":[101],"models,":[102],"trained":[103],"billions":[105],"samples,":[107],"show":[109],"smaller":[111],"are":[113],"already":[114],"competitive":[115],"traditional":[117],"methods,":[118],"be":[121],"used":[122],"as":[123],"foundation":[124],"models.":[125],"Official":[126],"code":[127],"released":[128],"at":[129],"https://github.com/SerezD/gen_adversarial.":[130]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}