{"id":"W3102679015","doi":"10.3390/ijerph17228438","title":"A Vision-Based Approach for Sidewalk and Walkway Trip Hazards Assessment","year":2020,"lang":"en","type":"article","venue":"International Journal of Environmental Research and Public Health","topic":"Infrastructure Maintenance and Monitoring","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Rehabilitation Institute; University of Toronto; University Health Network","funders":"Canadian Institutes of Health Research","keywords":"Poison control; Human factors and ergonomics; Occupational safety and health; Injury prevention; Transport engineering; Suicide prevention; Physical medicine and rehabilitation; Computer science; Engineering; Medicine; Medical emergency","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":[0.0002523281,0.0008055212,0.0006934296,0.002654376,0.0003455397,0.0009098606,0.00112267,0.0008470608,0.001903138],"category_scores_gemma":[0.0006049051,0.0003222521,0.0008957137,0.001299025,0.0002631068,0.0008378968,0.0007366974,0.0006171907,0.001169871],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004107092,"about_ca_system_score_gemma":0.0009163805,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006771646,"about_ca_topic_score_gemma":0.00920572,"domain_scores_codex":[0.9996421,0.00003351109,0.00001351289,0.0001241072,0.0001304478,0.00005626542],"domain_scores_gemma":[0.999792,0.00002614842,0.00002462933,0.00002400819,0.0001111852,0.00002194204],"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":[0.0001329064,0.0002698811,0.003372348,0.0002662484,0.0001190976,0.0002528045,0.0001479468,0.08533901,0.08458555,0.003358302,0.003171646,0.8189842],"study_design_scores_gemma":[0.00001085801,0.0001785926,0.006055683,0.0000290717,0.0000592094,0.0003501402,0.0001392292,0.971019,0.01598674,0.002571797,0.003555274,0.00004446199],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0189246,0.000260064,0.9767846,0.00004999472,0.00004410823,0.0001170787,0.0001338038,0.001200321,0.002485377],"genre_scores_gemma":[0.352729,0.0005457248,0.641763,0.0001024322,0.00005101875,0.0001720791,0.0005948566,0.0001396762,0.003902219],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006771646,"threshold_uncertainty_score":0.01346445,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04479558693464938,"score_gpt":0.3595970869210035,"score_spread":0.3148014999863541,"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."}}