{"id":"W4243978387","doi":"10.1007/978-1-4614-6170-8_110104","title":"Social Recommender System","year":2014,"lang":"en","type":"book-chapter","venue":"","topic":"Sentiment Analysis and Opinion Mining","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Recommender system; Computer science; World Wide Web; Information retrieval","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002270047,0.0001981215,0.0003329848,0.0001420181,0.0001394158,0.0001772444,0.0006354147,0.0001811528,0.0004851892],"category_scores_gemma":[0.000001246824,0.000170934,0.0002572669,0.0000273574,0.0000147268,0.00006265037,0.0002403399,0.0001416447,0.00119774],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005754953,"about_ca_system_score_gemma":0.00002156075,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000003134938,"about_ca_topic_score_gemma":0.000001762143,"domain_scores_codex":[0.9988557,0.00001665099,0.0002846941,0.0003942489,0.000290669,0.0001580901],"domain_scores_gemma":[0.999276,0.00003668177,0.0001964362,0.0003824035,0.00005746851,0.00005094539],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[2.359308e-7,0.000001068663,0.000001165138,0.00001063726,0.00005626504,0.000001858769,0.00003708233,3.772144e-7,3.642753e-7,0.8933037,0.09144778,0.01513947],"study_design_scores_gemma":[0.0001087819,0.00001428495,0.000002957095,0.00005337095,0.00003164856,0.000004125958,0.00001137347,0.01076949,0.000006606028,0.003263045,0.9854276,0.0003066962],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[1.262925e-7,0.00004335351,0.2703946,0.0006188109,0.0003426267,0.00003758163,3.720432e-7,0.0001598205,0.7284027],"genre_scores_gemma":[0.002167812,0.00000832999,0.005933416,0.0005159206,0.0006571101,0.000002281571,0.00001416327,0.00002047081,0.9906805],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.8939798,"threshold_uncertainty_score":0.99958,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0430229079468319,"score_gpt":0.2598264340325602,"score_spread":0.2168035260857283,"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."}}