{"id":"W3107977535","doi":"10.19173/irrodl.v21i4.4643","title":"Recommender Systems for MOOCs: A Systematic Literature Survey (January 1, 2012 – July 12, 2019)","year":2020,"lang":"en","type":"article","venue":"The International Review of Research in Open and Distributed Learning","topic":"Online Learning and Analytics","field":"Computer Science","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Recommender system; Computer science; Popularity; World Wide Web; Scalability; Chaining; Information retrieval; Multimedia; Database; Psychology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007315565,0.0008468929,0.002074162,0.01836772,0.0007500694,0.001970528,0.0009593835,0.00150976,0.003993716],"category_scores_gemma":[0.04096983,0.0007505532,0.002320541,0.01834971,0.0005808073,0.00325882,0.001215551,0.001251068,0.001191948],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002159318,"about_ca_system_score_gemma":0.009207186,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01293214,"about_ca_topic_score_gemma":0.02796229,"domain_scores_codex":[0.9952627,0.001317034,0.001342173,0.0005057717,0.001408904,0.0001632893],"domain_scores_gemma":[0.9442171,0.03992553,0.0045379,0.0009837253,0.009644886,0.000690847],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0001436872,0.00008022971,0.007431966,0.1729354,0.001133958,0.0001400682,0.001052532,0.0003322003,0.0006092049,0.00127296,0.02003986,0.7948279],"study_design_scores_gemma":[0.0001300619,0.0007226316,0.06595462,0.438145,0.009518249,0.001639619,0.00317763,0.0008967013,0.001459757,0.0018738,0.4762523,0.0002297476],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.005000213,0.9876173,0.001604954,0.001459968,0.0002985194,0.0002221397,0.001558842,0.00007590702,0.002162191],"genre_scores_gemma":[0.01986296,0.9728352,0.004086382,0.0008456253,0.0002371127,0.0002508658,0.001331615,0.0000270086,0.0005232207],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01836772,"threshold_uncertainty_score":0.03868884,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1399231983459316,"score_gpt":0.4371377980980585,"score_spread":0.2972145997521269,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}