{"id":"W7033984597","doi":"","title":"Stage Predicting Student Stay Time Length on Webpages of Online Courses Based on Grey Models","year":2012,"lang":"en","type":"other","venue":"AUSpace (Athabasca University)","topic":"Urban and Rural Development Challenges","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Web page; Grey literature; Stage (stratigraphy); Learning curve; Power (physics); Predictive power","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"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":[0.0009757534,0.0005136898,0.0004608039,0.001769536,0.0002823475,0.0009466003,0.0005568978,0.0005928905,0.001220844],"category_scores_gemma":[0.004758889,0.0002056708,0.0009426762,0.001107171,0.000280313,0.00116932,0.0005329476,0.0006860927,0.0003122852],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009503293,"about_ca_system_score_gemma":0.0005392601,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01417182,"about_ca_topic_score_gemma":0.01360645,"domain_scores_codex":[0.9995858,0.0001115949,0.00002710911,0.00009698651,0.0001141411,0.00006425461],"domain_scores_gemma":[0.9970269,0.00196059,0.0002511741,0.0001215246,0.0004637863,0.000176154],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000657432,0.0004117122,0.2239273,0.0002087316,0.0001900777,0.0002845328,0.0008011209,0.5993908,0.009828071,0.003635194,0.00245048,0.1582146],"study_design_scores_gemma":[0.000003215405,0.00007600832,0.02025452,0.000007537328,0.00001757712,0.00001229187,0.00009078709,0.9764878,0.00153705,0.001326811,0.0001719926,0.0000144402],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.874517,0.0002148327,0.121625,0.0003025394,0.00003503594,0.00007043081,0.0004502116,0.0002877308,0.002497313],"genre_scores_gemma":[0.9893401,0.00008601997,0.009242182,0.00001291146,0.000006859858,0.00002548902,0.0002685161,0.00001310159,0.001004857],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01417182,"threshold_uncertainty_score":0.02817863,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03167801888532126,"score_gpt":0.2660800565684115,"score_spread":0.2344020376830902,"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."}}