{"id":"https://openalex.org/W4200338534","doi":"https://doi.org/10.1145/3487075.3487141","title":"MOOC Dropout Prediction Based on Dynamic Embedding Representation Learning","display_name":"MOOC Dropout Prediction Based on Dynamic Embedding Representation Learning","publication_year":2021,"publication_date":"2021-10-19","ids":{"openalex":"https://openalex.org/W4200338534","doi":"https://doi.org/10.1145/3487075.3487141"},"language":"en","primary_location":{"id":"doi:10.1145/3487075.3487141","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3487075.3487141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th International Conference on Computer Science and Application Engineering","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/A5100403236","display_name":"Lin Wang","orcid":"https://orcid.org/0000-0003-2004-9365"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lin Wang","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011032712","display_name":"Zhengfei Yu","orcid":"https://orcid.org/0000-0002-5987-4875"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengfei Yu","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077614139","display_name":"Mengru Wang","orcid":"https://orcid.org/0000-0002-2543-4871"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengru Wang","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069057839","display_name":"Xixi Zhu","orcid":"https://orcid.org/0000-0002-8585-4085"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xixi Zhu","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022422213","display_name":"Yun Zhou","orcid":"https://orcid.org/0000-0001-7328-0275"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Zhou","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense and Technology College of Systems Engineering, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100403236"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":0.4687,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73018284,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11122","display_name":"Online Learning and Analytics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/dropout","display_name":"Dropout (neural networks)","score":0.6719149351119995},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.654949426651001},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.6074389219284058},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5742478966712952},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5552470684051514},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5312141180038452},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.34774625301361084}],"concepts":[{"id":"https://openalex.org/C2776145597","wikidata":"https://www.wikidata.org/wiki/Q25339462","display_name":"Dropout (neural networks)","level":2,"score":0.6719149351119995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.654949426651001},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6074389219284058},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5742478966712952},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5552470684051514},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5312141180038452},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.34774625301361084},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3487075.3487141","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3487075.3487141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th International Conference on Computer Science and Application Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4303912679","display_name":null,"funder_award_id":"KQ2009009","funder_id":"https://openalex.org/F4320336634","funder_display_name":"Training Program for Excellent Young Innovators of Changsha"}],"funders":[{"id":"https://openalex.org/F4320336634","display_name":"Training Program for Excellent Young Innovators of Changsha","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2119902448","https://openalex.org/W2156368725","https://openalex.org/W2250880511","https://openalex.org/W2273136441","https://openalex.org/W2414670006","https://openalex.org/W2546314413","https://openalex.org/W2623187518","https://openalex.org/W2754427584","https://openalex.org/W2767597557","https://openalex.org/W2770347700","https://openalex.org/W2773640334","https://openalex.org/W2787927827","https://openalex.org/W2797520986","https://openalex.org/W2798599198","https://openalex.org/W2798918712","https://openalex.org/W2804558096","https://openalex.org/W2900585917","https://openalex.org/W2948268267","https://openalex.org/W2998116985","https://openalex.org/W3003386784","https://openalex.org/W3103254545","https://openalex.org/W3122962492","https://openalex.org/W3170457273","https://openalex.org/W3175597370","https://openalex.org/W6751394266","https://openalex.org/W6751747363"],"related_works":["https://openalex.org/W9321062","https://openalex.org/W1243554","https://openalex.org/W13303319","https://openalex.org/W9770290","https://openalex.org/W10600273","https://openalex.org/W1608636","https://openalex.org/W11594795","https://openalex.org/W221938","https://openalex.org/W7303821","https://openalex.org/W11144228"],"abstract_inverted_index":{"Massive":[0],"Open":[1],"Online":[2],"Courses":[3],"(MOOCs)":[4],"received":[5],"great":[6],"attentions":[7],"in":[8,74,92],"recent":[9],"years.":[10],"Most":[11],"MOOCs":[12],"have":[13],"huge":[14],"number":[15],"of":[16,33,63,85],"participants,":[17],"which":[18],"usually":[19],"introduce":[20],"another":[21],"challenge\u2014the":[22],"extremely":[23],"high":[24],"dropout":[25,45,95,136],"rate.":[26],"Thus,":[27],"people":[28],"use":[29],"a":[30,75],"large":[31],"amount":[32],"user-item":[34,89],"interaction":[35],"data":[36,108],"collected":[37],"from":[38],"the":[39,44,60,83,86,93,102,111,122,133],"MOOC":[40,94,135],"platform":[41],"to":[42,58,115,131],"predict":[43],"behaviors":[46],"for":[47],"further":[48],"analysis.":[49],"Dynamic":[50],"embedding":[51,90],"representation":[52],"learning":[53],"presents":[54],"an":[55],"attractive":[56],"opportunity":[57],"model":[59,103,112,123],"dynamic":[61,88],"evolution":[62],"users":[64],"and":[65,81],"items,":[66],"where":[67],"each":[68],"user":[69],"(item)":[70],"can":[71,128],"be":[72,129],"embedded":[73],"Euclidean":[76],"space.":[77],"This":[78],"article":[79],"introduces":[80],"analyzes":[82],"application":[84],"joint":[87],"algorithm":[91],"prediction.":[96,137],"The":[97],"empirical":[98],"results":[99],"indicated":[100],"that":[101,121],"has":[104],"low":[105],"dependence":[106],"on":[107],"volume.":[109],"Moreover,":[110],"is":[113],"robust":[114],"label-flipping":[116],"attacks.":[117],"Therefore,":[118],"we":[119],"believe":[120],"performances":[124],"under":[125],"different":[126],"settings":[127],"used":[130],"guide":[132],"real-world":[134]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}