{"id":"W1968470269","doi":"10.1117/12.2055713","title":"BICEP2 and Keck array: upgrades and improved beam characterization","year":2014,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Particle Accelerators and Free-Electron Lasers","field":"Engineering","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of British Columbia","funders":"Harvard University; National Aeronautics and Space Administration; California Institute of Technology; Gordon and Betty Moore Foundation; W. M. Keck Foundation; Advanced Research Projects Agency; National Science Foundation","keywords":"Characterization (materials science); Physics; Beam (structure); Optics; Computer 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007618585,0.0009751535,0.0009480688,0.001712815,0.0008850423,0.002149301,0.001966072,0.001211092,0.009599622],"category_scores_gemma":[0.005139004,0.001097646,0.0009732878,0.002679035,0.0005510702,0.003343365,0.003246522,0.002602455,0.005267137],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009709391,"about_ca_system_score_gemma":0.00148912,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003783514,"about_ca_topic_score_gemma":0.007455381,"domain_scores_codex":[0.9962451,0.0007200927,0.0001596102,0.000789589,0.001440541,0.000644956],"domain_scores_gemma":[0.9913672,0.0009072953,0.0003892795,0.002506565,0.004061507,0.000768191],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.007135573,0.001123782,0.2143895,0.0009936152,0.001160418,0.001273999,0.001408939,0.02176981,0.2790668,0.0239544,0.1300735,0.3176496],"study_design_scores_gemma":[0.001073505,0.001468116,0.2930965,0.0003032854,0.0005128834,0.001989233,0.0004514765,0.07465024,0.213545,0.009740431,0.4022271,0.000942339],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4495523,0.002720078,0.3283669,0.006704143,0.001670503,0.001076796,0.07073438,0.02930152,0.1098734],"genre_scores_gemma":[0.3948455,0.0006246556,0.5174211,0.002610522,0.0004981956,0.001492135,0.06401938,0.004538968,0.01394956],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009599622,"threshold_uncertainty_score":0.04029143,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00677809299155015,"score_gpt":0.1972947384724466,"score_spread":0.1905166454808965,"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."}}