{"id":"W4295827642","doi":"10.48550/arxiv.2105.03464","title":"Estimating Parkinsonism Severity in Natural Gait Videos of Older Adults with Dementia","year":2021,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Cerebral Palsy and Movement Disorders","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Canadian Institutes of Health Research; Toronto Rehabilitation Institute; Natural Sciences and Engineering Research Council of Canada; Fondation Brain Canada; Alzheimer's Association","keywords":"Parkinsonism; Gait; Dementia; Physical medicine and rehabilitation; Rating scale; Computer science; Artificial intelligence; Random forest; Machine learning; Psychology; Medicine; Disease; Developmental psychology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001598979,0.0004881493,0.0002202778,0.0006325509,0.00008381985,0.0001681612,0.0001938847,0.0002928115,0.0005129217],"category_scores_gemma":[0.0007954089,0.0001056446,0.0002233427,0.0002928746,0.00008821236,0.0001790964,0.0002156307,0.0001669792,0.000224732],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001591746,"about_ca_system_score_gemma":0.0001741957,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008171948,"about_ca_topic_score_gemma":0.02171417,"domain_scores_codex":[0.9999169,0.00001380538,0.000006505536,0.00002954553,0.00001784261,0.0000153418],"domain_scores_gemma":[0.9998901,0.00002734173,0.00002539615,0.000007587036,0.00003136128,0.00001828044],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.002086969,0.0006616245,0.3108364,0.0006111887,0.0003168909,0.00210029,0.0004561279,0.08027445,0.0718276,0.0004443684,0.008282714,0.5221014],"study_design_scores_gemma":[0.00004291165,0.0007454747,0.4528814,0.0001296637,0.00009031271,0.001430752,0.0003994069,0.5290581,0.01223347,0.0008001221,0.002153797,0.00003463636],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.975276,0.0004461858,0.020732,0.00006656921,0.0000365082,0.00006332293,0.002194572,0.0003521937,0.0008326283],"genre_scores_gemma":[0.9851387,0.0002870066,0.01067254,0.0000313884,0.00001328668,0.00002923177,0.003140307,0.00001037443,0.0006771326],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008171948,"threshold_uncertainty_score":0.01624876,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02166622052609062,"score_gpt":0.1914468530511532,"score_spread":0.1697806325250626,"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."}}