{"id":"W4405409509","doi":"10.2139/ssrn.5056565","title":"Four-Year Trends of Personal Mobility Devices in Metropolitan Vancouver: The Evolution of Mode Shares, Speeds, and Comfort in Off-Street Paths","year":2024,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Metropolitan area; Personal mobility; Mode (computer interface); Transport engineering; Telecommunications; Geography; Computer science; Engineering; Human–computer interaction; Archaeology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0002457884,0.0002067972,0.0002564794,0.001819571,0.0008271131,0.001825469,0.0005885336,0.0006723371,0.00285024],"category_scores_gemma":[0.001531411,0.0002147995,0.000373677,0.004173882,0.0003518702,0.0006979124,0.001078857,0.0006677884,0.0005938525],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003380951,"about_ca_system_score_gemma":0.002139697,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7914512,"about_ca_topic_score_gemma":0.9021036,"domain_scores_codex":[0.9996866,0.00002990979,0.00002378643,0.00005854187,0.00007331181,0.0001278155],"domain_scores_gemma":[0.9983957,0.0001281598,0.0003291504,0.00005201839,0.000776476,0.0003183515],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001038069,0.00002495008,0.9924386,0.0000214051,0.00004489794,0.00008228372,0.001435479,0.000171115,0.0003703687,0.0001104103,0.0006150175,0.004581833],"study_design_scores_gemma":[6.329323e-7,0.00000952842,0.9974523,0.00000867508,0.000007918473,0.00003090605,0.001647224,0.0001509183,0.00003378782,0.00001086421,0.0006432988,0.000003915654],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9948631,0.0001959221,0.00005784866,0.0001083884,0.00000485756,0.000004710363,0.003246754,0.000009183116,0.001509218],"genre_scores_gemma":[0.9948201,0.0002521672,0.00007792801,0.00002128449,0.00000427041,0.000007518362,0.002534798,0.000006291042,0.002275766],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2085488,"threshold_uncertainty_score":0.4195541,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01569610160220336,"score_gpt":0.2935694431319654,"score_spread":0.2778733415297621,"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."}}