{"id":"W4401435071","doi":"10.2139/ssrn.4919679","title":"The Matrix Pencil as a Tunable Filter","year":2024,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Scientific Research and Discoveries","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Fredericton; University of New Brunswick","funders":"","keywords":"Pencil (optics); Matrix pencil; Matrix (chemical analysis); Mathematics; Computer science; Materials science; Physics; Optics; Composite material","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":[0.000349386,0.0007346551,0.0005366748,0.0008642763,0.0006016845,0.00234687,0.0008065174,0.002338557,0.01884887],"category_scores_gemma":[0.001047063,0.0002966925,0.0003645701,0.0007292639,0.001282622,0.001932588,0.000767382,0.001528324,0.004049472],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005026814,"about_ca_system_score_gemma":0.0002841777,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002129531,"about_ca_topic_score_gemma":0.0001630091,"domain_scores_codex":[0.9996868,0.00009586563,0.000009977241,0.00008172139,0.00008981127,0.00003574866],"domain_scores_gemma":[0.9996183,0.000162699,0.0000364936,0.00007370595,0.0000565163,0.00005233867],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00009558495,0.00001986213,0.00005300909,0.00005980766,0.000009928447,0.0001224428,0.00004871583,0.002798362,0.01961027,0.9546353,0.003845316,0.01870133],"study_design_scores_gemma":[0.00008996623,0.0001749917,0.0003196925,0.00005531443,0.00002308071,0.0009254607,0.00007056508,0.1224842,0.02705297,0.7793983,0.06929103,0.0001143494],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.08488244,0.00435577,0.5540263,0.005560946,0.004405758,0.000107885,0.0003692527,0.001654582,0.344637],"genre_scores_gemma":[0.6714777,0.002620196,0.1135625,0.002393462,0.002147185,0.0001500458,0.0001756141,0.0005462931,0.206927],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01884887,"threshold_uncertainty_score":0.06305575,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01073196966408962,"score_gpt":0.2992796367134192,"score_spread":0.2885476670493296,"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."}}