{"id":"W4400234970","doi":"10.11159/iccste24.164","title":"Case Studies of Sandy Fouled Ballast and the Impact on the Hydraulic Behaviour","year":2024,"lang":"en","type":"article","venue":"Proceedings of the International Conference on Civil, Structural and Transportation Engineering","topic":"Fluid Dynamics Simulations and Interactions","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Beijing University of Technology; National Natural Science Foundation of China","keywords":"Ballast; Environmental science; Geotechnical engineering; Geology; Marine engineering; Engineering; Oceanography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008619025,0.0001251725,0.000120887,0.00007451457,0.00006319462,0.00006271945,0.000109457,0.00002472756,0.00002762101],"category_scores_gemma":[0.00002820643,0.00005954337,0.00007141626,0.00009908333,0.00007641246,0.0001460431,0.00000786417,0.0001655379,2.360144e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002428496,"about_ca_system_score_gemma":0.000005979012,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003691752,"about_ca_topic_score_gemma":0.00002339956,"domain_scores_codex":[0.9994794,0.00000209592,0.0002103386,0.00009600996,0.0001414634,0.00007071059],"domain_scores_gemma":[0.9996223,0.0001514856,0.00003914956,0.00004111665,0.0001282176,0.00001773593],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001085094,0.00001111985,0.002230061,0.0002973052,0.000779953,0.000007625796,0.005087343,0.2625328,0.01841322,0.709536,0.0001217826,0.0008742952],"study_design_scores_gemma":[0.0002535174,0.00003451616,0.01678564,0.0002636795,0.00005294136,0.00007727017,0.0005828516,0.9776117,0.001758919,0.002479468,0.00001015811,0.00008931803],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982007,0.0001368579,0.0000755472,0.0005511048,0.000295442,0.0001445025,0.00006659962,0.00003567108,0.0004935316],"genre_scores_gemma":[0.9997438,0.0001269374,0.00003356025,0.00000908842,0.0000300209,0.00001557643,0.00000375773,0.00001071277,0.00002660775],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7150789,"threshold_uncertainty_score":0.2428108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01791231371403434,"score_gpt":0.260898030603763,"score_spread":0.2429857168897286,"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."}}