{"id":"W3204392776","doi":"10.18280/ria.350407","title":"Feature Extraction Model with Group-Based Classifier for Content Extraction from Video Data","year":2021,"lang":"en","type":"article","venue":"Revue d intelligence artificielle","topic":"Advanced Image and Video Retrieval Techniques","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Computer science; Classifier (UML); Artificial intelligence; Feature extraction; Identifier; Pattern recognition (psychology); Data mining; Computer vision","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":[0.0008696678,0.0007527368,0.001125592,0.001095287,0.0006068216,0.0009968987,0.001736478,0.001149812,0.001889046],"category_scores_gemma":[0.001875492,0.000282987,0.001068724,0.001016249,0.0005021723,0.001251467,0.0006020103,0.001336646,0.001167655],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008774244,"about_ca_system_score_gemma":0.001023139,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008616672,"about_ca_topic_score_gemma":0.004328406,"domain_scores_codex":[0.9991991,0.00008994305,0.00006536753,0.0002716066,0.0002650479,0.0001089564],"domain_scores_gemma":[0.9994679,0.0001577484,0.00005381152,0.00004797401,0.0002509905,0.00002147824],"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":[0.0004781783,0.0003361858,0.005737581,0.0002706951,0.0001725015,0.0004906647,0.0003590096,0.2593869,0.02578128,0.01008292,0.008093679,0.6888103],"study_design_scores_gemma":[0.00001030757,0.000072919,0.0006758781,0.00001043717,0.00003024523,0.00007280135,0.00002311632,0.9926153,0.002987759,0.001846039,0.001643797,0.00001141016],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0186953,0.0005429194,0.977362,0.000324462,0.0001420407,0.0002219753,0.0001524485,0.0008173624,0.00174154],"genre_scores_gemma":[0.6241307,0.001062677,0.3614838,0.0003709551,0.0003635607,0.001046557,0.001087824,0.00009897813,0.01035492],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008616672,"threshold_uncertainty_score":0.01713306,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1574747811249035,"score_gpt":0.3486264640462099,"score_spread":0.1911516829213064,"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."}}