{"id":"W3137833708","doi":"10.1504/ijasse.2021.10036566","title":"Rotation vector and directional cosine matrix in problems of satellite attitude control","year":2021,"lang":"en","type":"article","venue":"International Journal of Aerospace System Science and Engineering","topic":"Aerospace Engineering and Control Systems","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Space Agency","funders":"","keywords":"Trigonometric functions; Rotation matrix; Satellite; Matrix (chemical analysis); Rotation (mathematics); Direction cosine; Mathematics; Attitude control; Control (management); Computer science; Artificial intelligence; Physics; Engineering; Astronomy; Geometry; Control engineering; Materials science","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":[0.0006505871,0.0001202418,0.0002660238,0.0002606595,0.00002238953,0.00008825348,0.0001379859,0.00004446088,0.000001276302],"category_scores_gemma":[0.0001131899,0.0001161327,0.00003719193,0.0003121794,0.00004351489,0.0003673335,0.00002067934,0.0001341646,5.934575e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002008358,"about_ca_system_score_gemma":0.0000648948,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001625587,"about_ca_topic_score_gemma":0.00001205422,"domain_scores_codex":[0.9987517,0.00001202945,0.0004146545,0.0001207875,0.0005349098,0.0001659156],"domain_scores_gemma":[0.9991614,0.00006893207,0.0001059297,0.00006703213,0.0005058227,0.00009091083],"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":[0.0000149928,0.00001478272,0.009483146,0.0003081781,0.00009010904,0.00004093095,0.0004187759,0.5303568,0.4571407,0.001086084,0.000006512421,0.001038965],"study_design_scores_gemma":[0.004330677,0.0001578215,0.2052508,0.004863948,0.00005444183,0.002206683,0.001116845,0.7451021,0.03533232,0.00001689293,0.0009888457,0.0005786386],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9372967,0.007845276,0.05253094,0.0002288053,0.001770521,0.0001255854,0.000009443621,0.00005963158,0.00013303],"genre_scores_gemma":[0.9984451,0.0002968877,0.001083101,0.000003022751,0.0001422816,0.000004962744,5.903957e-7,0.00001337093,0.00001070868],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4218084,"threshold_uncertainty_score":0.4735755,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003439831169143254,"score_gpt":0.2013080503914735,"score_spread":0.1978682192223303,"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."}}