{"id":"https://openalex.org/W4223905303","doi":"https://doi.org/10.1145/3522749.3523077","title":"Captcha Recognition Based on Attention Mechanism","display_name":"Captcha Recognition Based on Attention Mechanism","publication_year":2022,"publication_date":"2022-03-11","ids":{"openalex":"https://openalex.org/W4223905303","doi":"https://doi.org/10.1145/3522749.3523077"},"language":"en","primary_location":{"id":"doi:10.1145/3522749.3523077","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3522749.3523077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 6th International Conference on Control Engineering and Artificial Intelligence","raw_type":"proceedings-article"},"type":"conference-paper","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/A5035625459","display_name":"Yu Zheng","orcid":"https://orcid.org/0000-0001-6015-9126"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu Zheng","raw_affiliation_strings":["School Of Automation and Electrical Engineering, University of Science and Technology Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School Of Automation and Electrical Engineering, University of Science and Technology Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5035625459"],"corresponding_institution_ids":["https://openalex.org/I92403157"],"apc_list":null,"apc_paid":null,"fwci":0.1849,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.47366268,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"119","last_page":"124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":0.9948999881744385,"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"}},"topics":[{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":0.9948999881744385,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9909999966621399,"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/captcha","display_name":"CAPTCHA","score":0.9329947233200073},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8188676834106445},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.7436522245407104},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.7402154207229614},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5370648503303528},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4703405499458313},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.44255509972572327},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43587878346443176},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.4296562671661377},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4249022305011749},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42235618829727173},{"id":"https://openalex.org/keywords/attention-network","display_name":"Attention network","score":0.41336292028427124},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34707513451576233},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1349145472049713},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.07221841812133789},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06865307688713074},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.05894351005554199}],"concepts":[{"id":"https://openalex.org/C163339463","wikidata":"https://www.wikidata.org/wiki/Q484598","display_name":"CAPTCHA","level":2,"score":0.9329947233200073},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8188676834106445},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.7436522245407104},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.7402154207229614},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5370648503303528},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4703405499458313},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.44255509972572327},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43587878346443176},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4296562671661377},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4249022305011749},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42235618829727173},{"id":"https://openalex.org/C2993807640","wikidata":"https://www.wikidata.org/wiki/Q103709453","display_name":"Attention network","level":2,"score":0.41336292028427124},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34707513451576233},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1349145472049713},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.07221841812133789},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06865307688713074},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.05894351005554199},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3522749.3523077","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3522749.3523077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 6th International Conference on Control Engineering and Artificial Intelligence","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W3147254695","https://openalex.org/W3177052299"],"related_works":["https://openalex.org/W3134776999","https://openalex.org/W1975364925","https://openalex.org/W2064097623","https://openalex.org/W1966530388","https://openalex.org/W2566963304","https://openalex.org/W2028308373","https://openalex.org/W2111502540","https://openalex.org/W2770704788","https://openalex.org/W3133610743","https://openalex.org/W2167292282"],"abstract_inverted_index":{"Captcha":[0],"recognition":[1,100],"is":[2,60,90],"a":[3],"worthful":[4],"work":[5],"to":[6,31,62,73,102],"study,":[7],"since":[8],"it":[9],"does":[10],"help":[11],"Internet":[12],"security":[13],"and":[14,54,65],"also":[15],"promotes":[16],"the":[17,28,37,49,55,78,84,99,107],"field":[18],"of":[19,39],"pattern":[20],"recognition.":[21],"In":[22,43],"this":[23,32,70,88],"work,":[24],"we":[25,46,68,81],"concentrate":[26],"on":[27,106],"attention":[29,57,72,86],"mechanism":[30],"classification":[33],"task":[34,89],"for":[35,87],"ameliorating":[36],"function":[38],"our":[40,44,74],"baseline":[41,75],"network.":[42,76],"experiment,":[45],"arbitrarily":[47],"combine":[48],"two":[50],"modules":[51],"in":[52],"CBAM":[53,91],"coordinate":[56],"module":[58],"that":[59,83],"considered":[61],"be":[63],"efficient":[64],"novel.":[66],"Then":[67],"add":[69],"combined":[71],"From":[77],"test":[79],"results,":[80],"see":[82],"better":[85],"(spatial":[92],"first,":[93],"then":[94],"channel":[95],"attention),":[96],"which":[97],"improves":[98],"accuracy":[101],"about":[103],"0.8%":[104],"based":[105],"mini-dataset":[108],"generated":[109],"by":[110],"ourselves.":[111]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}