{"id":"W2158729674","doi":"10.3141/1819b-23","title":"Gravel Loss Characterization and Innovative Preservation Treatments of Gravel Roads: Saskatchewan, Canada","year":2003,"lang":"en","type":"article","venue":"Transportation Research Record Journal of the Transportation Research Board","topic":"Asphalt Pavement Performance Evaluation","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saskatchewan Health; University of Saskatchewan","funders":"","keywords":"Truck; Environmental science; Land reclamation; Settlement (finance); Economic shortage; Engineering; Business; Geography; Archaeology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002621378,0.0002438477,0.0003947812,0.0006735623,0.0002897075,0.00005181979,0.0004008764,0.0001367375,0.0001332323],"category_scores_gemma":[0.0001251299,0.0002019107,0.00009538441,0.002329836,0.0002806808,0.0009904415,0.000003702039,0.0009378799,0.000002598922],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004472453,"about_ca_system_score_gemma":0.001214866,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.06513007,"about_ca_topic_score_gemma":0.5268787,"domain_scores_codex":[0.9942858,0.0006032749,0.001394028,0.0002549122,0.002894023,0.000567988],"domain_scores_gemma":[0.9949795,0.0003380725,0.0004328393,0.0003068103,0.00374533,0.0001974372],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006903297,0.0002660769,0.8662739,0.0009547852,0.0005995321,0.00003946479,0.009094088,0.008922426,0.09455761,0.002703757,0.002288393,0.01360963],"study_design_scores_gemma":[0.00159802,0.0002368491,0.9613144,0.0002415522,0.00004702709,5.379848e-7,0.002579211,0.001213986,0.02949161,0.0006656707,0.002432421,0.0001787343],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912519,0.0001155484,0.006691269,0.0003438795,0.0003932445,0.0009653944,0.0001147049,0.0000180719,0.0001059833],"genre_scores_gemma":[0.99763,0.0006295387,0.0009126882,0.00001769632,0.00005673123,0.00006960013,0.0001022793,0.00004917883,0.0005322599],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4617486,"threshold_uncertainty_score":0.9410953,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05536810602800773,"score_gpt":0.3236771252842489,"score_spread":0.2683090192562411,"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."}}