{"id":"W2592247054","doi":"10.1145/3027385.3027446","title":"Honing in on social learning networks in MOOC forums","year":2017,"lang":"en","type":"article","venue":"","topic":"Online Learning and Analytics","field":"Computer Science","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Categorization; Computer science; Content (measure theory); Social network (sociolinguistics); Content analysis; Thread (computing); Social media; Natural language processing; Artificial intelligence; World Wide Web; Sociology; Mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003719956,0.00007320871,0.0001173559,0.00009042093,0.0002954728,0.0002776972,0.0005857712,0.00006254586,0.000004711191],"category_scores_gemma":[0.0001139363,0.00006791561,0.00003327789,0.0001068276,0.00002198203,0.0002203434,0.0002054159,0.0004707147,0.00002224238],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000282043,"about_ca_system_score_gemma":0.00002037926,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001515283,"about_ca_topic_score_gemma":0.0002306822,"domain_scores_codex":[0.9992335,0.00004563648,0.0001253059,0.0002082137,0.0001129761,0.0002743202],"domain_scores_gemma":[0.9996065,0.0000516186,0.00007816919,0.0002253483,0.00001177165,0.00002657995],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000008198352,0.00009161767,0.3419127,0.00000538593,0.0000057559,0.00007884943,0.001069026,0.2647749,0.00001748766,0.086933,0.0004261543,0.3046769],"study_design_scores_gemma":[0.0002567768,0.00003093296,0.1186518,0.00003089585,4.562318e-7,5.776541e-7,0.00004936433,0.8793067,0.000006245724,0.0009365612,0.0006385822,0.00009113141],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7252632,0.00003997347,0.1867262,0.02348758,0.0005252828,0.0001139769,1.214597e-7,0.0002787637,0.06356489],"genre_scores_gemma":[0.9951423,0.000006450349,0.002662912,0.0001617532,0.0001341468,0.000001243698,5.103834e-7,0.000005300172,0.001885415],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6145318,"threshold_uncertainty_score":0.2769518,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02535169018975911,"score_gpt":0.3125803656113315,"score_spread":0.2872286754215724,"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."}}