{"id":"W2380299913","doi":"10.1088/1755-1315/34/1/012022","title":"Aggregation and spatial analysis of walking activity in an urban area: results from the Halifax space-time activity survey","year":2016,"lang":"en","type":"article","venue":"IOP Conference Series Earth and Environmental Science","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saint Mary's University","funders":"","keywords":"Geography; TRIPS architecture; Estimator; Census; Statistics; Population; Global Positioning System; Transport engineering; Multivariate statistics; Cartography; Computer science; Demography; Mathematics; Engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0006238834,0.0001721817,0.0002470514,0.001837363,0.0004331077,0.0005391958,0.0002924641,0.0001186477,0.0007521642],"category_scores_gemma":[0.002375827,0.00009293744,0.0002097155,0.0041619,0.0002688945,0.0001775309,0.0005375748,0.0001483362,0.0001935624],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002190247,"about_ca_system_score_gemma":0.001390435,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.8259746,"about_ca_topic_score_gemma":0.8396292,"domain_scores_codex":[0.9993411,0.0001554045,0.00004722848,0.0001373605,0.0002397857,0.00007914285],"domain_scores_gemma":[0.9981362,0.0002608156,0.0004239562,0.0001555697,0.0008719466,0.0001514809],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002292404,0.000005736709,0.9957629,0.000009455474,0.00002747828,0.00002338312,0.0004392485,0.0003069562,0.00008884837,0.00002802396,0.0002823213,0.003002789],"study_design_scores_gemma":[4.567472e-7,0.000003808618,0.9991924,0.000001991352,0.000003218662,0.00001011667,0.0003815626,0.0002032769,0.0000153787,0.000005863468,0.0001803088,0.000001582589],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995286,0.0001649789,0.0003195716,0.0000529289,0.000001645985,0.0000140786,0.003081473,0.00001277253,0.001066511],"genre_scores_gemma":[0.9962268,0.0001025583,0.0002807285,0.000009715221,0.000001917234,0.00001553773,0.002960884,0.000003184597,0.0003986587],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8259746,"threshold_uncertainty_score":0.3501005,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02425480590233877,"score_gpt":0.2449215149746377,"score_spread":0.2206667090722989,"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."}}