{"id":"W3106364367","doi":"10.1016/j.ipm.2020.102434","title":"User and item-aware estimation of review helpfulness","year":2020,"lang":"en","type":"article","venue":"Information Processing & Management","topic":"Complex Network Analysis Techniques","field":"Physics and Astronomy","cited_by":31,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Independent Electricity System Operator; Università degli Studi di Torino","keywords":"Helpfulness; Computer science; Quality (philosophy); Recommender system; Data mining; Machine learning; Artificial intelligence; Psychology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001136976,0.00008082054,0.0001449626,0.00005068802,0.00005675787,0.00006174469,0.0000896033,0.000009240309,0.00009999514],"category_scores_gemma":[0.000004097142,0.00007622642,0.00003141446,0.0002752909,0.00001625496,0.0007796958,0.00008168699,0.00004107971,0.00001120413],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007760053,"about_ca_system_score_gemma":0.000008341128,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005856221,"about_ca_topic_score_gemma":9.532982e-8,"domain_scores_codex":[0.9993457,0.00001122144,0.0003462022,0.00007265301,0.0001498779,0.00007434702],"domain_scores_gemma":[0.9995368,0.000007580017,0.0002566848,0.00008963364,0.00007734011,0.0000319734],"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":[0.000003028009,0.000009759702,0.0005045317,0.002898269,0.00002920859,7.800278e-8,0.0002593672,0.0005212373,8.422411e-7,0.005661686,0.003751971,0.98636],"study_design_scores_gemma":[0.001071362,0.00008142264,0.007949864,0.007093225,0.0007305527,0.000001016913,0.001637748,0.7758739,0.001426736,0.009458067,0.1938481,0.0008279742],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.003931717,0.0005870968,0.9808778,0.001417791,0.00001372704,0.000499125,0.000006023718,0.0001169918,0.01254974],"genre_scores_gemma":[0.9941638,0.00006696822,0.004819257,0.0007594618,0.00001943792,0.0000471347,0.000085977,0.000004292419,0.0000336448],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9902321,"threshold_uncertainty_score":0.3108423,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01043133937284873,"score_gpt":0.261754455847965,"score_spread":0.2513231164751162,"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."}}