{"id":"https://openalex.org/W4315631077","doi":"https://doi.org/10.1109/tcss.2023.3234423","title":"LD-Recognition: Classroom Action Recognition Based on Passive RFID","display_name":"LD-Recognition: Classroom Action Recognition Based on Passive RFID","publication_year":2023,"publication_date":"2023-01-11","ids":{"openalex":"https://openalex.org/W4315631077","doi":"https://doi.org/10.1109/tcss.2023.3234423"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2023.3234423","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2023.3234423","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","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/A5055004805","display_name":"Qing Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Qiu","raw_affiliation_strings":["School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087634172","display_name":"Taochun Wang","orcid":"https://orcid.org/0000-0003-4717-9303"},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Taochun Wang","raw_affiliation_strings":["School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0000-0003-4717-9303","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101414907","display_name":"Fulong Chen","orcid":"https://orcid.org/0000-0003-0557-5084"},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fulong Chen","raw_affiliation_strings":["School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010921307","display_name":"Chengtian Wang","orcid":"https://orcid.org/0009-0005-4624-7273"},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengtian Wang","raw_affiliation_strings":["School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Engineering Research Center of Medical Big Data Intelligent System, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4472751"],"apc_list":null,"apc_paid":null,"fwci":2.5627,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.89227666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":"1","first_page":"1182","last_page":"1191"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/desk","display_name":"Desk","score":0.6879013180732727},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5978527665138245},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.5224958062171936},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5091766715049744},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.5069777965545654},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4569975733757019},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.45384544134140015},{"id":"https://openalex.org/keywords/raising","display_name":"Raising (metalworking)","score":0.43651530146598816},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41865235567092896},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3283872604370117},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25184690952301025}],"concepts":[{"id":"https://openalex.org/C2776545233","wikidata":"https://www.wikidata.org/wiki/Q1064858","display_name":"Desk","level":2,"score":0.6879013180732727},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5978527665138245},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.5224958062171936},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5091766715049744},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.5069777965545654},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4569975733757019},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.45384544134140015},{"id":"https://openalex.org/C2780589192","wikidata":"https://www.wikidata.org/wiki/Q7285140","display_name":"Raising (metalworking)","level":2,"score":0.43651530146598816},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41865235567092896},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3283872604370117},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25184690952301025},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2023.3234423","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2023.3234423","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G2867241448","display_name":null,"funder_award_id":"2022a05020049","funder_id":"https://openalex.org/F4320336578","funder_display_name":"Anhui Provincial Key Research and Development Plan"},{"id":"https://openalex.org/G4342541012","display_name":null,"funder_award_id":"2108085MF219","funder_id":"https://openalex.org/F4320334897","funder_display_name":"Natural Science Foundation of Anhui Province"},{"id":"https://openalex.org/G5575703166","display_name":"\u9762\u5411\u670d\u52a1\u8d28\u91cf\u4f18\u5316\u7684\u5145\u7535\u4f20\u611f\u7f51\u8d44\u6e90\u5206\u914d\u7814\u7a76","funder_award_id":"61871412","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5759242050","display_name":null,"funder_award_id":"2020jyxm0665","funder_id":"https://openalex.org/F4320333879","funder_display_name":"Anhui Provincial Quality Engineering Project"},{"id":"https://openalex.org/G5904570035","display_name":null,"funder_award_id":"020jyxm0677","funder_id":"https://openalex.org/F4320333879","funder_display_name":"Anhui Provincial Quality Engineering Project"},{"id":"https://openalex.org/G8094703884","display_name":"\u9762\u5411\u533b\u7597\u4fe1\u606f\u7269\u7406\u878d\u5408\u7684\u5b89\u5168\u8ba4\u8bc1\u4e0e\u8bbf\u95ee\u63a7\u5236\u5173\u952e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61972438","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8308936892","display_name":"\u57fa\u4e8e\u591a\u6e90\u8f68\u8ff9\u7684\u8def\u7f51\u611f\u77e5\u8bed\u4e49\u6a21\u578b\u6784\u5efa\u53ca\u4e2a\u6027\u5316\u63a8\u8350\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61972439","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320333879","display_name":"Anhui Provincial Quality Engineering Project","ror":null},{"id":"https://openalex.org/F4320334897","display_name":"Natural Science Foundation of Anhui Province","ror":null},{"id":"https://openalex.org/F4320336578","display_name":"Anhui Provincial Key Research and Development Plan","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W2033269714","https://openalex.org/W2418368040","https://openalex.org/W2779158056","https://openalex.org/W2784920964","https://openalex.org/W2787156157","https://openalex.org/W2798990085","https://openalex.org/W2810809156","https://openalex.org/W2900264681","https://openalex.org/W2906593357","https://openalex.org/W2916857909","https://openalex.org/W2918021868","https://openalex.org/W2976223602","https://openalex.org/W2976267717","https://openalex.org/W2988589399","https://openalex.org/W3013371219","https://openalex.org/W3014919731","https://openalex.org/W3015550652","https://openalex.org/W3031604953","https://openalex.org/W3039503982","https://openalex.org/W3046358311","https://openalex.org/W3058137675","https://openalex.org/W3081133800","https://openalex.org/W3113135143","https://openalex.org/W3160015753","https://openalex.org/W3162752491","https://openalex.org/W3175298439","https://openalex.org/W3196221233","https://openalex.org/W3211762687","https://openalex.org/W3214823990","https://openalex.org/W3215945453","https://openalex.org/W4206805921","https://openalex.org/W4285185098"],"related_works":["https://openalex.org/W2349031816","https://openalex.org/W1985929414","https://openalex.org/W2278916097","https://openalex.org/W2354572397","https://openalex.org/W2286952125","https://openalex.org/W2382114635","https://openalex.org/W4386088090","https://openalex.org/W2166657566","https://openalex.org/W3163570241","https://openalex.org/W2354655943"],"abstract_inverted_index":{"Classroom":[0],"learning":[1,34,46,73,110],"is":[2,25,55,94,188],"one":[3],"of":[4,21,36,48,63,75,105,112,122,156,166,185],"the":[5,14,33,40,45,56,61,72,99,102,106,109,113,119,124,128,135,151,164,182],"main":[6],"ways":[7],"for":[8,27],"students":[9,22,114],"to":[10,29,32,59,148],"acquire":[11],"knowledge":[12],"because":[13],"class":[15],"usually":[16],"has":[17],"a":[18,83,140],"large":[19],"number":[20],"and":[23,51,66,108,133,153,158,173],"it":[24,54],"difficult":[26],"teachers":[28],"pay":[30],"attention":[31],"status":[35,47],"each":[37,49],"student":[38,50],"at":[39],"same":[41],"time.":[42],"Therefore,":[43],"mastering":[44],"dealing":[52],"with":[53],"key":[57],"factor":[58],"determine":[60],"quality":[62],"course":[64],"teaching,":[65],"classroom":[67,89],"actions":[68,157,167],"can":[69],"accurately":[70],"reflect":[71],"state":[74,111],"students.":[76],"Based":[77],"on":[78,101,192],"this,":[79],"in":[80],"this":[81],"article,":[82],"passive":[84],"radio":[85],"frequency":[86],"identification":[87],"(RFID)-based":[88],"action":[90,160],"recognition":[91,183],"system":[92,97,138,187],"LD-recognition":[93,162,186],"proposed.":[95],"The":[96,137,177],"pastes":[98],"label":[100],"right":[103,129],"side":[104],"desk,":[107],"was":[115],"judged":[116],"by":[117],"recognizing":[118],"four":[120],"movements":[121],"raising":[123,127],"left":[125],"hand,":[126,130],"nodding":[131],"off,":[132],"holding":[134],"book.":[136],"uses":[139],"multichannel":[141],"attentional":[142],"graph":[143],"convolutional":[144],"neural":[145],"network":[146,175],"(ATGCN)":[147],"deeply":[149],"learn":[150],"phase":[152],"signal":[154],"strength":[155],"conduct":[159],"recognition.":[161],"verifies":[163],"accuracy":[165,184],"from":[168],"different":[169,171,174],"distances,":[170],"experimenters,":[172],"models.":[176],"experimental":[178],"results":[179],"show":[180],"that":[181],"high,":[189],"reaching":[190],"96.9%":[191],"average.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-16T13:24:37.021932","created_date":"2025-10-10T00:00:00"}
