{"id":"W2095184807","doi":"10.1121/1.4900313","title":"Effect of channel impulse response on matched filter performance in the 2013 Target and Reverberation Experiment","year":2014,"lang":"en","type":"article","venue":"The Journal of the Acoustical Society of America","topic":"Underwater Acoustics Research","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Defence Research and Development Canada","funders":"","keywords":"Reverberation; Acoustics; Beamforming; Marine mammals and sonar; Impulse response; Sonar; Matched filter; Waveform; Filter (signal processing); Impulse (physics); Channel (broadcasting); Signal processing; Computer science; Sonar signal processing; Delay spread; Environmental science; Telecommunications; Physics; Multipath propagation; Mathematics; Radar","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":[0.000897303,0.0004962828,0.0005870059,0.0002716631,0.0002950561,0.0005527621,0.0003449815,0.0006931739,0.001722476],"category_scores_gemma":[0.002953298,0.0002277875,0.0004806084,0.000281094,0.0003374644,0.0005601115,0.0003797064,0.0004852599,0.0006078007],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005642836,"about_ca_system_score_gemma":0.000499288,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005267684,"about_ca_topic_score_gemma":0.003640062,"domain_scores_codex":[0.9994709,0.00009065022,0.00002250116,0.0001239383,0.0001407823,0.0001512018],"domain_scores_gemma":[0.9977192,0.001568121,0.0001208943,0.0001642991,0.0003279651,0.00009954057],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.01025631,0.00100493,0.0219931,0.0002650435,0.0002113041,0.0007160687,0.0003413498,0.2930576,0.6204821,0.0009910411,0.0008655224,0.0498156],"study_design_scores_gemma":[0.0002762752,0.003995374,0.1062002,0.00002625577,0.0002197712,0.0004673841,0.0002618277,0.3038179,0.582841,0.0004157835,0.001290509,0.0001876686],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.989748,0.00003770981,0.00858027,0.0000297395,0.00001923272,0.00001453114,0.0002372188,0.0002766422,0.001056574],"genre_scores_gemma":[0.9969329,0.00004233874,0.002006118,0.00002670749,0.000003783661,0.00001915363,0.000255801,0.00004770993,0.0006654263],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005267684,"threshold_uncertainty_score":0.01047403,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01093964139759176,"score_gpt":0.2536454330524234,"score_spread":0.2427057916548316,"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."}}