{"id":"W3004010991","doi":"10.1016/j.procs.2019.12.154","title":"Question Answering System to Support University Students’ Orientation, Recruitment and Retention","year":2019,"lang":"en","type":"article","venue":"Procedia Computer Science","topic":"Online Learning and Analytics","field":"Computer Science","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Agence Universitaire de la Francophonie","keywords":"Computer science; Focus (optics); Work (physics); Knowledge management; Data science","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":[0.006113175,0.0007352522,0.000870253,0.003271199,0.001213455,0.001950143,0.001670314,0.001775123,0.006951411],"category_scores_gemma":[0.01125907,0.000307519,0.0008995848,0.001549535,0.0003376175,0.003665631,0.001918127,0.001195204,0.004650122],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001072975,"about_ca_system_score_gemma":0.001843149,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0032143,"about_ca_topic_score_gemma":0.003136268,"domain_scores_codex":[0.9974492,0.0008942534,0.0004272502,0.000574426,0.0004935676,0.0001613303],"domain_scores_gemma":[0.9919887,0.004041564,0.0006889608,0.0008691549,0.001954401,0.0004571735],"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":[0.001871206,0.002609179,0.03373325,0.001739304,0.0002767283,0.001060614,0.004157977,0.004632003,0.06320262,0.02002329,0.1058664,0.7608274],"study_design_scores_gemma":[0.0004283468,0.001481442,0.06446514,0.0006798752,0.0005810724,0.001604815,0.003639566,0.3630024,0.1012446,0.04987778,0.4126125,0.0003823602],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1133505,0.001065878,0.7127928,0.005253303,0.0005661648,0.003506653,0.01838811,0.1291754,0.01590127],"genre_scores_gemma":[0.3640817,0.00061644,0.5765024,0.002363027,0.0003392068,0.002048403,0.03748193,0.001174607,0.01539235],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006951411,"threshold_uncertainty_score":0.03232992,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01985168293819773,"score_gpt":0.2855224578674839,"score_spread":0.2656707749292862,"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."}}