{"id":"W2008679535","doi":"10.1109/isit.2012.6283950","title":"Systematic DFT frames: Principle and eigenvalues structure","year":2012,"lang":"en","type":"article","venue":"","topic":"Digital Filter Design and Implementation","field":"Computer Science","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Computer science; Eigenvalues and eigenvectors; Toolbox; Coding (social sciences); Redundancy (engineering); Theoretical computer science; Coding theory; Discrete Fourier transform (general); Algorithm; Fourier transform; Mathematics; Fourier analysis; Short-time Fourier transform; 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":[],"consensus_categories":[],"category_scores_codex":[0.0001232201,0.00007095912,0.00009555843,0.0000376518,0.0000416464,0.0002266353,0.0001842922,0.00002033539,0.0000323069],"category_scores_gemma":[0.00002191362,0.00005018616,0.00001541831,0.00008601852,0.00001033998,0.001262184,0.0001039078,0.0000265518,0.00003366442],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001161683,"about_ca_system_score_gemma":0.000008211149,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000003688661,"about_ca_topic_score_gemma":0.000001110497,"domain_scores_codex":[0.9993998,0.00003144154,0.00014607,0.0001101606,0.0001406261,0.0001718332],"domain_scores_gemma":[0.9996064,0.00004036224,0.00004126243,0.0002120053,0.00001787853,0.00008214187],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.000001280212,0.00004294679,0.007606451,0.002473552,0.00004874713,0.000001234013,0.004161858,0.000001652395,0.002373128,0.9766625,0.001232781,0.00539389],"study_design_scores_gemma":[0.005263192,0.001886998,0.3005551,0.005392033,0.0003419596,0.001320294,0.00622577,0.1288344,0.2298846,0.2854708,0.02871116,0.006113756],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.164673,0.0004770522,0.8254882,0.000144662,0.0003953525,0.0005162699,0.000004362727,0.0002126867,0.008088369],"genre_scores_gemma":[0.969399,0.00000241901,0.02970954,0.0003163941,0.0000309921,0.000006253911,0.000001932963,0.000003455625,0.0005299749],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.804726,"threshold_uncertainty_score":0.2185449,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02190231278228512,"score_gpt":0.2827245490734341,"score_spread":0.260822236291149,"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."}}