{"id":"W4410924569","doi":"10.1007/978-3-031-93567-1_22","title":"Semi-Automatic Labeling of Online Course Discussion Posts","year":2025,"lang":"en","type":"book-chapter","venue":"Lecture notes in computer science","topic":"Wikis in Education and Collaboration","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Athabasca University","funders":"","keywords":"Computer science; Course (navigation); Online course; World Wide Web; Multimedia; Information retrieval; Human–computer interaction; Artificial intelligence; Mathematics education; Engineering","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":[0.0008200418,0.00018761,0.0002811129,0.0003650921,0.0003247763,0.0001219743,0.0007726112,0.0002379253,0.000106768],"category_scores_gemma":[0.0003607008,0.0001440951,0.00005560318,0.0007560173,0.0008402541,0.0002019676,0.0001582151,0.0003112071,0.000007010026],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002732742,"about_ca_system_score_gemma":0.002945659,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001004714,"about_ca_topic_score_gemma":0.001812369,"domain_scores_codex":[0.9980318,0.00005993858,0.0003864378,0.0004524297,0.0008019611,0.0002674135],"domain_scores_gemma":[0.9985199,0.000292411,0.0002665341,0.0003825964,0.0004542317,0.00008432077],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000003591301,0.0001435783,0.0002304429,0.00009296725,0.000008742986,0.000003469177,0.01188127,0.003441139,0.0001239129,0.02052212,0.0002061827,0.9633426],"study_design_scores_gemma":[0.001583081,0.0005725546,0.003061159,0.01352517,0.0002642515,0.00001063389,0.0004774487,0.3515736,0.002662099,0.5579939,0.0649251,0.003350961],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.004406915,0.001795689,0.8910053,0.04041262,0.01297506,0.001746089,0.0000866494,0.0003306252,0.04724099],"genre_scores_gemma":[0.8287461,0.0002989059,0.149774,0.002828036,0.001887365,0.00001282498,0.00006762617,0.00003991286,0.01634524],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.9599916,"threshold_uncertainty_score":0.5876027,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01292280613623274,"score_gpt":0.3218582530010886,"score_spread":0.3089354468648558,"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."}}