{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.009944351,0.0001181128,0.0004305865,0.00009795868,0.0001461378,0.0006473599,0.002163629,0.00004770467,0.000006810412],"category_scores_gemma":[0.00584741,0.00007748869,0.00006775311,0.00069616,0.00005128316,0.0004379791,0.0008854419,0.0006984556,0.00001709707],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004824993,"about_ca_system_score_gemma":0.0001327802,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001248104,"about_ca_topic_score_gemma":0.000005407712,"domain_scores_codex":[0.9966506,0.001631628,0.0005393978,0.000312556,0.0006113163,0.0002544847],"domain_scores_gemma":[0.9962884,0.002447403,0.0002460361,0.0002751667,0.000632863,0.0001101435],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003861052,0.0004699105,0.01696321,0.3074813,0.0006722636,0.00006534102,0.002185923,0.004692513,0.00004889495,0.08000825,0.5781314,0.008894811],"study_design_scores_gemma":[0.001646188,0.0004889866,0.00268675,0.2198594,0.00003663903,0.00004874996,0.0009206386,0.6128428,0.000009442611,0.001698415,0.1593348,0.0004271628],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.001584458,0.5713316,0.1377995,0.2738737,0.000835256,0.008301152,0.0009877757,0.0001396587,0.005146833],"genre_scores_gemma":[0.7638119,0.2204219,0.003407819,0.003125494,0.0005240794,0.000615356,0.002243055,0.00005688088,0.005793529],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.7622274,"threshold_uncertainty_score":0.7000318,"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."}}