{"id":"W2326023211","doi":"10.1142/s0218348x16500183","title":"A FRACTAL NETWORK MODEL FOR FRACTURED POROUS MEDIA","year":2016,"lang":"en","type":"article","venue":"Fractals","topic":"Groundwater flow and contamination studies","field":"Environmental Science","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Natural Science Foundation of Zhejiang Province; National Natural Science Foundation of China","keywords":"Tortuosity; Porous medium; Fractal; Fractal dimension; Permeability (electromagnetism); Geotechnical engineering; Porosity; Scaling; Mechanics; Fracture (geology); Hydraulic fracturing; Materials science; Petroleum reservoir; Geology; Geometry; Petroleum engineering; Mathematics; Physics; Chemistry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000328563,0.0004385338,0.0004879964,0.001011737,0.0003834791,0.0006562565,0.001053937,0.0009846982,0.001486406],"category_scores_gemma":[0.001135083,0.0002296661,0.000791561,0.0007797917,0.0008403598,0.001622367,0.0004695569,0.0005915798,0.0003170418],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00106979,"about_ca_system_score_gemma":0.000549847,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00647378,"about_ca_topic_score_gemma":0.003085355,"domain_scores_codex":[0.9997626,0.00005126252,0.00001049824,0.00005439648,0.00009087665,0.00003032903],"domain_scores_gemma":[0.9995962,0.0001661247,0.00007842253,0.00003707079,0.00009171059,0.00003042217],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001818281,0.00001766501,0.00043436,0.00004967418,0.00001820285,0.000164636,0.00006898807,0.8206176,0.004507275,0.1673682,0.0008458979,0.005889394],"study_design_scores_gemma":[0.000003192042,0.000006239365,0.0001141245,0.000003310546,0.000003405304,0.00005018931,0.000004858318,0.9819679,0.0001769071,0.0164255,0.001237993,0.00000643851],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03394049,0.0007488069,0.9545568,0.0003400989,0.0000767993,0.0000481665,0.000430871,0.0001974544,0.009660527],"genre_scores_gemma":[0.8465616,0.00206811,0.1286834,0.0002421663,0.0001431974,0.0003464025,0.0007755667,0.0001114328,0.02106821],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00647378,"threshold_uncertainty_score":0.01287222,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01573585824796979,"score_gpt":0.2311176929828316,"score_spread":0.2153818347348618,"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."}}