{"id":"W4385599417","doi":"10.59962/9780774837354","title":"Thumbing a Ride","year":2018,"lang":"en","type":"book","venue":"University of British Columbia Press eBooks","topic":"Transportation and Mobility Innovations","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Computer science","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":[0.0004114098,0.0008563309,0.0003668997,0.001483721,0.004608294,0.00544807,0.001042893,0.002120818,0.0688155],"category_scores_gemma":[0.001481305,0.0002997892,0.0005252481,0.001097978,0.002737688,0.005681137,0.002773088,0.003041236,0.02063832],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002581955,"about_ca_system_score_gemma":0.002526092,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02860867,"about_ca_topic_score_gemma":0.08064928,"domain_scores_codex":[0.9994392,0.00009191752,0.00001972014,0.00009743356,0.0002569803,0.00009464014],"domain_scores_gemma":[0.999615,0.00008819029,0.00001320974,0.00005236406,0.0001499326,0.00008137667],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002539126,0.00003608757,0.0003298157,0.0002800783,0.00000547622,0.0003629029,0.005934862,0.0001219084,0.0004948585,0.09012163,0.7379058,0.1643813],"study_design_scores_gemma":[9.810866e-7,0.000009362937,0.0001142062,0.00008535102,0.000001376515,0.0001614105,0.0008274624,0.00002212272,0.00007447517,0.001431317,0.9972678,0.000004154906],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.002853803,0.0169549,0.002001288,0.005217689,0.005120062,0.00006590086,0.0002222657,0.0005370243,0.9670269],"genre_scores_gemma":[0.01211646,0.005258225,0.001276265,0.002107733,0.00033504,0.0000180495,0.0001596256,0.0001655863,0.978563],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.9713913,"threshold_uncertainty_score":0.2302108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01075040816396388,"score_gpt":0.1628333476364102,"score_spread":0.1520829394724463,"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."}}