{"id":"W166350414","doi":"","title":"DESIGN AND PERFORMANCE OF INTRA-TRAIN FEEDBACK SYSTEMS AT ATF2","year":2009,"lang":"en","type":"article","venue":"CERN Document Server (European Organization for Nuclear Research)","topic":"Particle Accelerators and Free-Electron Lasers","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Jitter; Beam (structure); Focus (optics); Computer science; Interaction point; Transverse plane; Software; Point (geometry); Control theory (sociology); Simulation; Electronic engineering; Physics; Optics; Engineering; Control (management); Artificial intelligence; Telecommunications","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006551779,0.0005099659,0.0003664017,0.0003622534,0.0005876286,0.0006260552,0.0008451649,0.000557453,0.002807287],"category_scores_gemma":[0.001716744,0.0002042283,0.0001344624,0.0002347933,0.0002410089,0.0004760004,0.0003704897,0.0003153205,0.000377877],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009969472,"about_ca_system_score_gemma":0.0006775729,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00472133,"about_ca_topic_score_gemma":0.002980482,"domain_scores_codex":[0.9994815,0.00008226097,0.00002063581,0.00008414422,0.0002311618,0.0001003296],"domain_scores_gemma":[0.9987822,0.0003142137,0.0001494533,0.00007754531,0.0005546052,0.0001220147],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00433657,0.0006023316,0.01044956,0.000488031,0.0001072866,0.0002522779,0.0006090796,0.4295102,0.3943523,0.002750399,0.003811317,0.1527306],"study_design_scores_gemma":[0.0001887759,0.002001093,0.005098935,0.00002067318,0.00005185988,0.00009100329,0.000100884,0.8300934,0.1592328,0.0004718189,0.002605646,0.00004310337],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8651375,0.000320885,0.1258495,0.000214822,0.00004829885,0.0001647234,0.0002423604,0.002384746,0.005637217],"genre_scores_gemma":[0.9880869,0.00002678857,0.01079162,0.00001690385,0.000003758179,0.000040037,0.0000620304,0.00003452087,0.0009373727],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00472133,"threshold_uncertainty_score":0.009391308,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02078233923535801,"score_gpt":0.2277744148836369,"score_spread":0.2069920756482789,"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."}}