{"id":"W1484625789","doi":"10.1109/ccece.2005.1557303","title":"Surrogate ECG signals for the null-hypothesis analysis of heart monitoring","year":2006,"lang":"en","type":"article","venue":"","topic":"ECG Monitoring and Analysis","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg; University of Manitoba","funders":"","keywords":"Robustness (evolution); Computer science; Sensitivity (control systems); Null hypothesis; Data mining; Electronic engineering; Engineering; Statistics; Mathematics","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":[0.0004037285,0.0001157153,0.0004852665,0.0002798685,0.0001050787,0.00001851325,0.00008859301,0.00005280842,0.0001142263],"category_scores_gemma":[0.0001039285,0.00007100093,0.0006436472,0.0009658169,0.00004274699,0.00003145072,0.00001481093,0.00006259896,0.000007650686],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002683658,"about_ca_system_score_gemma":0.00002200425,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001177869,"about_ca_topic_score_gemma":0.00003609656,"domain_scores_codex":[0.9989896,0.00002527022,0.0003278629,0.0001925278,0.0002546708,0.0002100032],"domain_scores_gemma":[0.9984699,0.0008538934,0.00008841277,0.0003594391,0.000177501,0.00005082496],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006996639,0.000182019,0.9262963,0.00005598185,0.004091525,0.000002387243,0.00005437723,0.005937634,0.05323513,0.00004782981,0.001457273,0.008569591],"study_design_scores_gemma":[0.0009630343,0.0002060148,0.5244241,0.00009080471,0.02123585,0.000002373929,0.0008239343,0.04404617,0.4033514,0.0001656573,0.004433391,0.0002572334],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9898919,0.0007253588,0.005941706,0.00189072,0.000128455,0.0002205645,0.00001408664,0.00007399756,0.001113141],"genre_scores_gemma":[0.986149,0.00003188828,0.006662956,0.00003978686,0.0004097589,0.00002700893,0.000006145121,0.0000150496,0.00665843],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4018722,"threshold_uncertainty_score":0.2895334,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04003025307671584,"score_gpt":0.3061480072213337,"score_spread":0.2661177541446179,"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."}}