{"id":"W4412439612","doi":"10.1016/j.ejrh.2025.102587","title":"Seasonal drought classification and its characteristics in the red soil region of southern China","year":2025,"lang":"en","type":"article","venue":"Journal of Hydrology Regional Studies","topic":"Hydrology and Drought Analysis","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"Chinese Academy of Sciences; National Natural Science Foundation of China","keywords":"China; Geography; Southern china; Red soil; Climatology; Physical geography; Environmental science; Geology; Soil water; Soil science; Archaeology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007540821,0.0001053053,0.0003570121,0.00009314598,0.0001299117,0.000004261685,0.0002170949,0.00009611516,0.00002171488],"category_scores_gemma":[0.0001762744,0.00006692346,0.00009111803,0.0002724684,0.0004792057,0.00008447723,0.00007954163,0.0002516833,0.000006351279],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000445758,"about_ca_system_score_gemma":0.00001886012,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001362485,"about_ca_topic_score_gemma":0.00008690061,"domain_scores_codex":[0.9988199,0.0002519944,0.0004521228,0.0001401673,0.000196695,0.0001390652],"domain_scores_gemma":[0.9991589,0.0002337149,0.0004473209,0.0001015735,0.0000365661,0.00002190003],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005848849,0.0002790768,0.9799957,0.00003383759,0.0005172146,0.0001220701,0.005130301,0.0005406044,0.001582645,0.001823338,0.007554632,0.001835665],"study_design_scores_gemma":[0.000766394,0.0002055398,0.973189,0.00005442284,0.0002494394,0.0003618859,0.001078938,0.004403475,0.00004281622,0.01535449,0.00418369,0.0001099237],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9715048,0.002026452,0.00004572259,0.02559307,0.00006247569,0.00005325196,0.00000151322,0.000002260333,0.0007104263],"genre_scores_gemma":[0.9974076,0.001561415,0.00002782323,0.0006795688,0.00005187734,0.000004063376,0.000001389145,0.000002965762,0.0002633022],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02590276,"threshold_uncertainty_score":0.2729059,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0258089165138949,"score_gpt":0.2707850035985538,"score_spread":0.2449760870846589,"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."}}