{"id":"W3021636857","doi":"","title":"Customization of Recommendation System Using Collaborative Filtering Algorithm on Cloud Using Mahout.","year":2014,"lang":"en","type":"article","venue":"Ingénierie des systèmes d information","topic":"Recommender Systems and Techniques","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Computer science; Collaborative filtering; Recommender system; Scalability; Speedup; Cloud computing; Java; Personalization; World Wide Web; Database; Algorithm; Operating system","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.001525751,0.0008557804,0.001284726,0.001563329,0.001472168,0.001565406,0.001625095,0.001003207,0.005523065],"category_scores_gemma":[0.005063226,0.0004120798,0.001232741,0.001440111,0.0002121344,0.001630707,0.0007403395,0.0009154459,0.00283088],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008456478,"about_ca_system_score_gemma":0.0009802912,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0227466,"about_ca_topic_score_gemma":0.02630517,"domain_scores_codex":[0.9983987,0.000297258,0.0001542535,0.0003750405,0.0006230673,0.0001516708],"domain_scores_gemma":[0.996801,0.0006541723,0.0001086453,0.0008499814,0.001407538,0.0001786873],"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":[0.001378395,0.001407157,0.01776913,0.0006181426,0.0008912453,0.000892631,0.000411323,0.0571084,0.05120888,0.004109718,0.04711108,0.8170939],"study_design_scores_gemma":[0.0002175008,0.0003837619,0.009649747,0.00004328279,0.000225468,0.0007306473,0.0001935625,0.9018028,0.057849,0.003539918,0.02518398,0.000180187],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.06501778,0.0009338714,0.8910071,0.0004156416,0.0003957341,0.0008210341,0.001608644,0.03201032,0.007789869],"genre_scores_gemma":[0.3404146,0.0004755511,0.6406033,0.0002301273,0.0001228082,0.0004337706,0.004292615,0.0006856767,0.01274153],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.0227466,"threshold_uncertainty_score":0.04522836,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02053946301242007,"score_gpt":0.2513323420004664,"score_spread":0.2307928789880463,"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."}}