{"id":"W1988990652","doi":"10.1109/acc.2013.6580522","title":"HCCI combustion timing control with Variable Valve Timing","year":2013,"lang":"en","type":"article","venue":"","topic":"Advanced Combustion Engine Technologies","field":"Chemical Engineering","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Homogeneous charge compression ignition; Combustion; Ignition system; Automotive engineering; Ignition timing; SPARK (programming language); Valve timing; Valve actuator; Residual; Engine knocking; Diesel fuel; Exhaust gas recirculation; Fuel efficiency; Computer science; Combustion chamber; Internal combustion engine; Engineering; Chemistry; Actuator; Aerospace engineering","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":[0.00005915147,0.0001939554,0.0002043811,0.00009191268,0.00006820771,0.00003314703,0.0001954081,0.0001173107,0.000877236],"category_scores_gemma":[0.0001493025,0.0001563671,0.00004431825,0.000258651,0.00004121997,0.0003686954,0.0000483644,0.0002866131,0.0002779918],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008729701,"about_ca_system_score_gemma":0.00001134008,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004664798,"about_ca_topic_score_gemma":6.264245e-7,"domain_scores_codex":[0.9990283,0.000007396513,0.0002014401,0.0002403984,0.0001637727,0.0003586995],"domain_scores_gemma":[0.9992947,0.0001456966,0.00005750056,0.0003201771,0.000114043,0.00006786283],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001058675,0.00003467418,0.0002413834,0.00003580018,0.00007738484,0.000002547636,0.00003105543,0.9216852,0.04547168,0.02626266,0.0009175352,0.005229488],"study_design_scores_gemma":[0.001415865,0.00007690035,0.0002087691,0.00009120025,0.00005539045,0.00002423559,0.0002888733,0.9599421,0.03332686,0.002816355,0.001274147,0.0004793273],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01510357,0.00003650883,0.9715394,0.0002895252,0.0000597183,0.0002547151,0.000001444596,0.002113264,0.01060179],"genre_scores_gemma":[0.855843,0.000002810142,0.1423276,0.0001221085,0.00003566146,0.00009015362,0.000005946301,0.00003699049,0.001535706],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8407394,"threshold_uncertainty_score":0.9605119,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01162375856940042,"score_gpt":0.2156639718580737,"score_spread":0.2040402132886733,"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."}}