{"id":"W1974268102","doi":"10.1145/1951365.1951392","title":"TopRecs","year":2011,"lang":"en","type":"article","venue":"","topic":"Recommender Systems and Techniques","field":"Computer Science","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Recommender system; Computer science; Scalability; Collaborative filtering; Aggregate (composite); Key (lock); Computation; Similarity (geometry); Data mining; Probabilistic logic; Information retrieval; Theoretical computer science; Machine learning; Artificial intelligence; Algorithm; Database","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001507516,0.00311482,0.002371187,0.003466041,0.002505488,0.006628319,0.007691416,0.00293877,0.2481737],"category_scores_gemma":[0.008129629,0.001663348,0.00287051,0.005213929,0.0009616906,0.006862924,0.005727541,0.003133437,0.2752879],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001665502,"about_ca_system_score_gemma":0.002650588,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006632587,"about_ca_topic_score_gemma":0.009545053,"domain_scores_codex":[0.9967781,0.0003697427,0.000255633,0.0006842755,0.001451167,0.0004611417],"domain_scores_gemma":[0.9965734,0.0004824224,0.0001583303,0.001595069,0.000864434,0.0003263396],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003448345,0.0001061673,0.0006958417,0.0009984988,0.000105501,0.0001939174,0.0001207219,0.00301715,0.002004666,0.02550201,0.8300239,0.1368868],"study_design_scores_gemma":[0.0001166349,0.0000740605,0.0003430083,0.0001187384,0.00003738907,0.0003922915,0.00007963002,0.01203539,0.00329673,0.02878324,0.954656,0.00006685337],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"software","genre_gemma":"empirical","genre_scores_codex":[0.006314118,0.006326604,0.2350104,0.002564021,0.002977592,0.0009238711,0.08367937,0.3821992,0.280005],"genre_scores_gemma":[0.05389002,0.006671689,0.270284,0.004586671,0.001135999,0.001290942,0.3994737,0.06029757,0.2023694],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.2481737,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0727070513620585,"score_gpt":0.2225802288208077,"score_spread":0.1498731774587492,"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."}}