{"id":"W4281749821","doi":"10.1109/ispa54004.2022.9786323","title":"Low level Syntax Elements Study in Intra HEVC/H.265 Video Codec","year":2022,"lang":"en","type":"article","venue":"","topic":"Video Coding and Compression Technologies","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Computer science; Codec; Syntax; Encoder; Coding (social sciences); Abstract syntax; Abstract syntax tree; Computer hardware; Artificial intelligence","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":[0.0005602149,0.0001442905,0.0001920879,0.0002816347,0.0002733691,0.000118628,0.002172516,0.00002972235,0.0001884592],"category_scores_gemma":[0.00006094064,0.0001296432,0.00004005863,0.000780625,0.00002292929,0.0002343418,0.002754713,0.0003375133,0.00004138711],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001172719,"about_ca_system_score_gemma":0.00006083302,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001748736,"about_ca_topic_score_gemma":0.0001154312,"domain_scores_codex":[0.9981412,0.0001467999,0.0003487456,0.0005125526,0.0005150189,0.0003357379],"domain_scores_gemma":[0.9989334,0.00008275703,0.00008219592,0.0008311117,0.00002693653,0.00004356337],"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":[0.00004626294,0.004047952,0.08469568,0.00002319868,0.00007672622,0.000412428,0.003431668,0.002021843,0.003498045,0.03650041,0.03429341,0.8309523],"study_design_scores_gemma":[0.01792053,0.01236978,0.174691,0.0002949794,0.00005481356,0.0002372965,0.05550055,0.4152453,0.1219645,0.1408842,0.05529173,0.005545345],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.873272,0.00008164372,0.1194407,0.002521402,0.0006587569,0.0005806848,0.000006402534,0.001274689,0.002163671],"genre_scores_gemma":[0.9913399,0.000004978438,0.00703318,0.0004228215,0.000009048566,0.0002083229,8.232457e-7,0.000007394101,0.0009734966],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.825407,"threshold_uncertainty_score":0.5286697,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04962001456179022,"score_gpt":0.2838269181577027,"score_spread":0.2342069035959125,"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."}}