{"id":"W4384209724","doi":"10.1007/978-3-030-85040-1_111","title":"Fast Fourier Transform","year":2023,"lang":"en","type":"book-chapter","venue":"Encyclopedia of earth sciences series/Encyclopedia of earth sciences","topic":"Digital Filter Design and Implementation","field":"Computer Science","cited_by":8,"is_retracted":false,"has_abstract":false,"ca_institutions":"Geological Survey of Canada","funders":"","keywords":"Fourier transform; Computer science; Mathematics; Mathematical analysis","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":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.002493869,0.001044623,0.001392694,0.001601972,0.0007939104,0.0005213488,0.005065145,0.0004026153,0.0007260747],"category_scores_gemma":[0.00022132,0.0009195482,0.0006048622,0.00222109,0.004397927,0.006041713,0.0008108336,0.0005265721,0.0003557413],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001129797,"about_ca_system_score_gemma":0.002143693,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001099931,"about_ca_topic_score_gemma":0.0008298127,"domain_scores_codex":[0.9902734,0.00009936771,0.002262071,0.002098392,0.003819477,0.001447307],"domain_scores_gemma":[0.995643,0.0005938995,0.00158435,0.001195094,0.0004962598,0.0004873992],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005701727,0.0001642648,0.001746868,0.0004417064,0.0001454758,0.00007679715,0.003622047,0.0004347841,0.0001683096,0.8432278,0.004279887,0.145635],"study_design_scores_gemma":[0.001185702,0.006752499,0.004312529,0.001175201,0.0001586581,0.0001113565,0.0008051366,0.002456086,0.001671903,0.2021158,0.7760644,0.003190795],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.0008570388,0.0004417388,0.004734759,0.0008558311,0.003269035,0.001095408,0.0002526063,0.0003056929,0.9881879],"genre_scores_gemma":[0.003257175,0.01491823,0.07959659,0.0002659165,0.000688667,0.0000659822,0.00007019015,0.0001177756,0.9010195],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.7717845,"threshold_uncertainty_score":0.9993255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03311721030123603,"score_gpt":0.2605441958592379,"score_spread":0.2274269855580019,"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."}}