{"id":"W2103633385","doi":"10.1186/1475-925x-10-10","title":"Signal processing of heart signals for the quantification of non-deterministic events","year":2011,"lang":"en","type":"article","venue":"BioMedical Engineering OnLine","topic":"Phonocardiography and Auscultation Techniques","field":"Medicine","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"University of Ottawa","keywords":"Nondeterministic algorithm; Computer science; SIGNAL (programming language); Signal processing; Fourier transform; Fast Fourier transform; Algorithm; Speech recognition; Mathematics; Digital signal processing","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001215804,0.0008942159,0.0004351054,0.000925727,0.0003429538,0.001062618,0.0007627928,0.0009393239,0.006194372],"category_scores_gemma":[0.005299733,0.0002093934,0.0004382164,0.0007291043,0.0005851011,0.0009922609,0.0005197994,0.0008727322,0.002724003],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002934433,"about_ca_system_score_gemma":0.0005632511,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002768528,"about_ca_topic_score_gemma":0.0004737267,"domain_scores_codex":[0.9992895,0.0001611178,0.00005319255,0.0001277266,0.0003359581,0.00003238776],"domain_scores_gemma":[0.9976267,0.001403824,0.0002125807,0.0002444291,0.0004675057,0.00004505412],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003049285,0.0001481929,0.002201469,0.0007116714,0.00008854186,0.0002605104,0.0002520234,0.02023437,0.3110198,0.01766198,0.003204998,0.6439115],"study_design_scores_gemma":[0.00007247025,0.0005789164,0.01150293,0.0001920854,0.0001282421,0.00213325,0.0001075852,0.6198007,0.3142822,0.01835345,0.0327371,0.0001110528],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.006883474,0.0001971379,0.991269,0.00009003546,0.00004087604,0.00007028746,0.0000475265,0.0006446868,0.0007569171],"genre_scores_gemma":[0.06280354,0.000347559,0.935032,0.00008867592,0.00006011568,0.0001386092,0.0001323053,0.0001691576,0.001228011],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.006194372,"threshold_uncertainty_score":0.02072227,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04300336745235209,"score_gpt":0.3134804684569457,"score_spread":0.2704771010045937,"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."}}