{"id":"W2940523131","doi":"10.2139/ssrn.2880779","title":"When and How to Diversify A Multi-Category Utility Model of Consumer Response to Content Recommendations","year":2017,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Recommender Systems and Techniques","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Quest University Canada","funders":"","keywords":"Content (measure theory); Business; Economics; 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":[0.002974761,0.0001287615,0.0002217942,0.0001558175,0.0004848638,0.0002931501,0.0009970526,0.00005540347,0.000002607451],"category_scores_gemma":[0.0002148838,0.0001119636,0.00007095937,0.00004718437,0.00004201011,0.0005341884,0.0004503553,0.0004915165,0.000003716679],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002371687,"about_ca_system_score_gemma":0.0006053732,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002336018,"about_ca_topic_score_gemma":0.0005196975,"domain_scores_codex":[0.9983432,0.0001805764,0.0002179985,0.0002719659,0.0001739559,0.00081225],"domain_scores_gemma":[0.9986742,0.00006550244,0.0002422494,0.0006370664,0.0001952401,0.0001857316],"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":[0.001183197,0.0006250281,0.0214774,0.00004864635,0.0007494057,0.00001376619,0.01172177,0.00003544757,0.03955602,0.2601774,0.02675808,0.6376539],"study_design_scores_gemma":[0.01341561,0.006897749,0.07233293,0.000778089,0.0002255506,0.001508224,0.01117935,0.1990522,0.0215412,0.5772771,0.0922546,0.003537381],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.08735283,0.0002362471,0.8778536,0.03402793,0.000133868,0.0002613752,0.000007656134,0.00003451832,0.00009192588],"genre_scores_gemma":[0.9657614,0.0002958801,0.03259071,0.0001989584,0.00001646333,0.00001265259,2.930231e-7,0.000007234632,0.001116446],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8784086,"threshold_uncertainty_score":0.4565743,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0925978606598999,"score_gpt":0.3026907684795787,"score_spread":0.2100929078196788,"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."}}