{"id":"W1783217711","doi":"10.1016/j.still.2008.12.015","title":"Visual assessment of soil structure: Evaluation of methodologies on sites in Canada, China and Germany","year":2009,"lang":"en","type":"article","venue":"Soil and Tillage Research","topic":"Soil Management and Crop Yield","field":"Agricultural and Biological Sciences","cited_by":106,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Guelph","funders":"","keywords":"Soil quality; Topsoil; Soil structure; Quality assessment; Forestry; Geography; Environmental science; Soil water; Soil science; Engineering; Evaluation methods","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":[0.001577656,0.00006683802,0.0001468366,0.00003849577,0.00006726613,0.0000189684,0.00008750707,0.00004008241,0.00008054631],"category_scores_gemma":[0.0001464196,0.00002743798,0.00001513654,0.0002599637,0.00006763013,0.0000404913,0.00006209922,0.0001148052,1.319324e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004155335,"about_ca_system_score_gemma":0.00006036795,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1786325,"about_ca_topic_score_gemma":0.5118144,"domain_scores_codex":[0.9985375,0.0003452566,0.0001447337,0.0001712391,0.0006198287,0.0001813838],"domain_scores_gemma":[0.9994311,0.0003571504,0.00004406851,0.00003878801,0.00009386273,0.00003499877],"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":[0.00005307232,0.00004933404,0.1811672,0.00003593256,0.00001355576,0.000003632022,0.0001277016,0.00009650469,0.09593308,0.0008024441,0.0001838773,0.7215337],"study_design_scores_gemma":[0.0001451727,0.0003329287,0.9860737,0.00001801098,0.000005148059,3.202937e-7,0.0006149464,0.00232511,0.005362201,0.005053541,0.0000174008,0.00005156517],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995717,0.0002877194,1.675969e-7,0.0007032512,0.00001503986,0.0001360553,0.000007322478,0.000003274881,0.00313019],"genre_scores_gemma":[0.99968,0.0002029797,0.00001961255,0.00002270442,0.0000262602,0.000002878788,0.000007204836,3.706075e-7,0.00003791926],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8049065,"threshold_uncertainty_score":0.8268371,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1265106121044181,"score_gpt":0.4079537813356374,"score_spread":0.2814431692312193,"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."}}