{"id":"W3044506081","doi":"10.1109/tcss.2020.3007812","title":"Diversified and Scalable Service Recommendation With Accuracy Guarantee","year":2020,"lang":"en","type":"article","venue":"IEEE Transactions on Computational Social Systems","topic":"Recommender Systems and Techniques","field":"Computer Science","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"Brandon University","funders":"State Key Laboratory of Novel Software Technology; Natural Science Foundation of Shandong Province; National Natural Science Foundation of China","keywords":"Computer science; Scalability; Service (business); Computer security; Computer network; Database; Business","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":[0.002493332,0.001156624,0.002552394,0.001832299,0.001117631,0.001566497,0.00218247,0.001294709,0.001688352],"category_scores_gemma":[0.0120083,0.0005974136,0.00105649,0.003430533,0.0005420062,0.003917458,0.002020747,0.001281234,0.00153054],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009638187,"about_ca_system_score_gemma":0.001406881,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00873241,"about_ca_topic_score_gemma":0.008603489,"domain_scores_codex":[0.9955134,0.0005943594,0.0002825322,0.0007367603,0.002461442,0.0004114695],"domain_scores_gemma":[0.9922902,0.002378473,0.0004570379,0.002925767,0.001644381,0.0003041941],"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":[0.0007368873,0.0002851265,0.007217519,0.0003499218,0.000245016,0.0006079555,0.0005055107,0.4032977,0.02190318,0.01570754,0.01113035,0.5380133],"study_design_scores_gemma":[0.00004851737,0.0001203271,0.0009408469,0.00001499019,0.00003905096,0.000367549,0.00007977556,0.9847251,0.002622518,0.008930574,0.002080826,0.00003001686],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.05070158,0.001415269,0.9400015,0.000336968,0.00007134096,0.0002010991,0.0004854652,0.002954944,0.003831896],"genre_scores_gemma":[0.7401394,0.001081667,0.2532366,0.0002124718,0.000266751,0.0002408328,0.001213335,0.0001360888,0.003472904],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00873241,"threshold_uncertainty_score":0.01736313,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04100416621898382,"score_gpt":0.2526135140207172,"score_spread":0.2116093478017334,"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."}}