{"id":"https://openalex.org/W3169483564","doi":"https://doi.org/10.1145/3456887.3457054","title":"Online and Offline Teaching Effect of C Language in Colleges and Universities Based on Principal Component Analysis and Neural Network","display_name":"Online and Offline Teaching Effect of C Language in Colleges and Universities Based on Principal Component Analysis and Neural Network","publication_year":2021,"publication_date":"2021-05-25","ids":{"openalex":"https://openalex.org/W3169483564","doi":"https://doi.org/10.1145/3456887.3457054","mag":"3169483564"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/3456887.3457054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5101398811","display_name":"Yong Zhu","orcid":"https://orcid.org/0000-0002-5587-9513"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Zhu","raw_affiliation_strings":["Gongqing College of Nanchang University, China"],"affiliations":[{"raw_affiliation_string":"Gongqing College of Nanchang University, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059899802","display_name":"Dapeng Zhou","orcid":"https://orcid.org/0000-0002-1073-9752"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dapeng Zhou","raw_affiliation_strings":["Gongqing College of Nanchang University, China"],"affiliations":[{"raw_affiliation_string":"Gongqing College of Nanchang University, China","institution_ids":["https://openalex.org/I141649914"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.513,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.439928,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":58,"max":67},"biblio":{"volume":"28","issue":null,"first_page":"733","last_page":"737"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Process Fault Detection and Diagnosis in Industries","score":0.9897,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10876","display_name":"Process Fault Detection and Diagnosis in Industries","score":0.9897,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T13050","display_name":"Application of Diagnostic Techniques in Oil Wells","score":0.9843,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T14470","display_name":"Modeling and Control of Multidimensional Systems","score":0.9746,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.5863045},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.50807214},{"id":"https://openalex.org/keywords/network-traffic-analysis","display_name":"Network Traffic Analysis","score":0.47839},{"id":"https://openalex.org/keywords/online-and-offline","display_name":"Online and offline","score":0.42533576}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.77392864},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.7678371},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.66564405},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.65599144},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.5863045},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.58282614},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.50807214},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.49914956},{"id":"https://openalex.org/C144559511","wikidata":"https://www.wikidata.org/wiki/Q2986279","display_name":"Principal (computer security)","level":2,"score":0.43182752},{"id":"https://openalex.org/C2780102126","wikidata":"https://www.wikidata.org/wiki/Q10928179","display_name":"Online and offline","level":2,"score":0.42533576},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41883248},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/3456887.3457054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.51,"display_name":"Quality education"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":6,"referenced_works":["https://openalex.org/W2794895159","https://openalex.org/W2944138212","https://openalex.org/W2947323206","https://openalex.org/W3045628664","https://openalex.org/W3163697257","https://openalex.org/W4236456840"],"related_works":["https://openalex.org/W4388145910","https://openalex.org/W4248336175","https://openalex.org/W3027745756","https://openalex.org/W3009369890","https://openalex.org/W2391445434","https://openalex.org/W2381570729","https://openalex.org/W2366107444","https://openalex.org/W2031260042","https://openalex.org/W1976205134","https://openalex.org/W1975632186"],"abstract_inverted_index":{"In":[0,46,65,108],"classroom":[1],"teaching":[2,20,53,81,99,139,162,210],"evaluation,":[3],"there":[4],"are":[5,76],"a":[6,52],"lot":[7],"of":[8,29,88,101,116,147,157,169,185,205,214],"non-linear":[9,37],"problems,":[10],"the":[11,18,27,36,68,80,86,95,114,121,126,135,145,154,158,166,176,191,202,206,228],"data":[12,30],"is":[13,91,151,164,173,180,188,195,225],"complex":[14],"and":[15,17,32,62,72,85,97,106,130,175,190,208,222],"useless,":[16],"existing":[19],"effect":[21,54,82,100,140,211],"evaluation":[22,55,83,128,141,212],"methods":[23],"can":[24],"not":[25],"eliminate":[26],"problem":[28],"surplus,":[31],"cannot":[33],"effectively":[34],"capture":[35],"law,":[38],"which":[39],"will":[40],"lead":[41],"to":[42,78,112,143,227],"low":[43],"prediction":[44,183,203],"accuracy.":[45],"this":[47,49,66,89,117,132,148,186],"case,":[48],"paper":[50],"proposes":[51],"method":[56,90,133,142,187,213],"based":[57,217],"on":[58,218],"principal":[59,69,219],"component":[60,70,220],"analysis":[61,71,221],"neural":[63,74,137,171,223],"network.":[64],"paper,":[67],"BP":[73,136,170],"network":[75,138,172,224],"combined":[77],"construct":[79],"system,":[84],"feasibility":[87],"verified":[92],"by":[93],"evaluating":[94],"online":[96,207],"offline":[98,209],"C":[102,215],"language":[103,216],"in":[104,110],"Colleges":[105],"universities.":[107],"addition,":[109],"order":[111],"highlight":[113,144],"advantages":[115,146],"method,":[118],"we":[119],"choose":[120],"absolute":[122,177,192],"error":[123,178,193],"value":[124,168,179,184,194,204],"as":[125],"accuracy":[127],"index,":[129],"compare":[131],"with":[134],"method.":[149],"It":[150],"found":[152],"that":[153,201],"actual":[155,229],"score":[156],"first":[159],"level":[160],"index":[161],"quality":[163],"7.25,":[165],"predicted":[167],"7.7739,":[174],"0.5239.":[181],"The":[182,197],"7.5842,":[189],"0.3342.":[196],"experimental":[198],"results":[199],"show":[200],"closer":[226],"score.":[230]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3169483564","counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2024-11-12T10:28:13.480549","created_date":"2021-06-22"}
