{"id":"W2134614267","doi":"10.1109/ccece.2007.150","title":"Contactless Heart Monitoring (CHM)","year":2007,"lang":"en","type":"article","venue":"","topic":"Non-Invasive Vital Sign Monitoring","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Heart rate; Radar; Doppler radar; Vibration; Doppler effect; Acoustics; Heart beat; Electrode; Biomedical engineering; Electrical engineering; Computer science; Physics; Engineering; Medicine; Internal medicine; Telecommunications; Blood pressure","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":[0.0001830223,0.0001394858,0.0001314971,0.00008716187,0.00004655719,0.0000363547,0.0001111404,0.00006899369,0.00005715056],"category_scores_gemma":[0.00001565979,0.0001431831,0.00004945903,0.0001633074,0.00001343487,0.0001706247,0.00002747678,0.0001530786,0.0002569862],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001168496,"about_ca_system_score_gemma":0.000005168884,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000374028,"about_ca_topic_score_gemma":0.00000930774,"domain_scores_codex":[0.9991302,0.000004694089,0.0001791399,0.0001288509,0.0001642702,0.0003928605],"domain_scores_gemma":[0.9995433,0.00009899818,0.000009194074,0.000181647,0.0000299569,0.0001369046],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000003642565,0.000008241307,0.1340659,0.00002404006,0.00001941804,0.00002275363,0.00006763513,0.0002353074,0.8618585,0.0002623464,0.000393153,0.003038996],"study_design_scores_gemma":[0.0001705894,0.00001510634,0.028217,0.00003128878,0.000004086286,0.000008890433,0.0001687794,0.0000236095,0.9663815,0.00007368344,0.004697043,0.000208423],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9019167,0.0003119308,0.03327335,0.00001466689,0.002581117,0.0001178218,0.00000101954,0.0009230648,0.06086035],"genre_scores_gemma":[0.9945717,0.00001169936,0.004214686,0.00001359055,0.0008952115,0.000004989218,6.162352e-7,0.0000439792,0.0002434983],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1058489,"threshold_uncertainty_score":0.5838838,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01447994328286015,"score_gpt":0.2428815517852421,"score_spread":0.228401608502382,"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."}}