{"id":"W2251492640","doi":"10.3115/v1/w14-4105","title":"Point-of-View Mining and Cognitive Presence in MOOCs: A (Computational) Linguistics Perspective","year":2014,"lang":"en","type":"article","venue":"","topic":"Online Learning and Analytics","field":"Computer Science","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University; University of British Columbia","funders":"","keywords":"Disengagement theory; Perspective (graphical); Point (geometry); Cognition; Context (archaeology); Cognitive linguistics; Computer science; Linguistics; Cognitive science; Quantitative linguistics; Applied linguistics; Psychology; Artificial intelligence; Mathematics; History; Philosophy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001563142,0.000411114,0.0004149331,0.004653396,0.001169094,0.00441548,0.001162901,0.0007803124,0.001868746],"category_scores_gemma":[0.01293053,0.0002626852,0.0006109008,0.002539034,0.002272391,0.004861577,0.002719574,0.001030825,0.0003222626],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008232453,"about_ca_system_score_gemma":0.000590198,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002802177,"about_ca_topic_score_gemma":0.002448789,"domain_scores_codex":[0.9980354,0.0007826387,0.0001171139,0.0003595144,0.0005545108,0.0001508263],"domain_scores_gemma":[0.9904365,0.006255546,0.001514918,0.0005116343,0.0008052194,0.0004761869],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0010195,0.001005394,0.3068649,0.001126414,0.0004069698,0.002480121,0.06991057,0.0125801,0.03770797,0.1512169,0.0024893,0.4131919],"study_design_scores_gemma":[0.00008043671,0.0006936132,0.3637387,0.0004987891,0.0003077502,0.003262117,0.1079819,0.1664382,0.02486783,0.3056598,0.02609885,0.0003718811],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.736147,0.0006999811,0.2452481,0.0009395774,0.00004991399,0.0001257985,0.0003781318,0.0002913731,0.01612011],"genre_scores_gemma":[0.9807591,0.00008638452,0.01842842,0.00001865999,0.00001958152,0.0000230748,0.0001177542,0.00001489463,0.0005322027],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004653396,"threshold_uncertainty_score":0.008266807,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01309338015164401,"score_gpt":0.2964095875986847,"score_spread":0.2833162074470407,"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."}}