{"id":"W1943450596","doi":"10.1002/cpe.1785","title":"Real‐time helpfulness prediction based on voter opinions","year":2011,"lang":"en","type":"article","venue":"Concurrency and Computation Practice and Experience","topic":"Sentiment Analysis and Opinion Mining","field":"Computer Science","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Helpfulness; Computer science; Machine learning; Data mining; Convergence (economics); Artificial intelligence; Algorithm","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":[0.0002342327,0.0001257085,0.0001244578,0.0001100028,0.0002828582,0.000164206,0.0001604614,0.00004537663,0.00004157707],"category_scores_gemma":[0.00008014596,0.0001157508,0.00002912409,0.0002609036,0.00007444496,0.00132879,0.00006902861,0.00009118853,0.00002496706],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009125158,"about_ca_system_score_gemma":0.00003461564,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000285303,"about_ca_topic_score_gemma":2.404024e-7,"domain_scores_codex":[0.9988908,0.0001152549,0.0002309375,0.0004058518,0.0002063698,0.0001507738],"domain_scores_gemma":[0.9992009,0.0002593554,0.0001519578,0.0001834573,0.0001055584,0.00009871071],"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":[0.0002733047,0.001245191,0.01195791,0.00008425783,0.0001348354,0.00005865283,0.1123014,0.0009681669,0.001112798,0.1430401,0.003019797,0.7258036],"study_design_scores_gemma":[0.0006658658,0.0004179542,0.0112927,0.00007470031,0.00002874335,0.00002351748,0.001751809,0.9804335,0.0008680507,0.0009892021,0.003152603,0.000301314],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1026172,0.0001857524,0.8819315,0.001205774,0.000859682,0.0002250158,0.000006136064,0.0002176821,0.01275115],"genre_scores_gemma":[0.9861072,0.00008779361,0.0132515,0.0004166765,0.00004207642,0.0000278161,0.00001735006,0.000004454168,0.0000451226],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9794654,"threshold_uncertainty_score":0.4720182,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04074502478264674,"score_gpt":0.3107438932242362,"score_spread":0.2699988684415895,"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."}}