{"id":"W1964085296","doi":"10.1190/1.2369910","title":"Seismic attenuation (Q) estimation from VSP data and Q <sub>P</sub> versus V <sub>P</sub>/V <sub>S</sub>","year":2006,"lang":"en","type":"article","venue":"","topic":"Seismic Imaging and Inversion Techniques","field":"Earth and Planetary Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Attenuation; Amplitude; Casing; Offset (computer science); Geology; Anelastic attenuation factor; Seismic vibrator; Seismology; Seismic wave; Geodesy; Physics; Optics; Geophysics; Computer science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004212678,0.0003541695,0.0001410196,0.001145766,0.000148954,0.0004050946,0.000355255,0.0001934312,0.000936874],"category_scores_gemma":[0.003532284,0.0002054223,0.0001362915,0.001465524,0.0002793009,0.0004419717,0.000336527,0.0003421182,0.0002943829],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006940035,"about_ca_system_score_gemma":0.000637797,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04999256,"about_ca_topic_score_gemma":0.06583448,"domain_scores_codex":[0.9997647,0.00002930941,0.0000146741,0.00003021316,0.0001379489,0.00002319043],"domain_scores_gemma":[0.9991245,0.0002804738,0.0001437028,0.00005980992,0.0003670732,0.0000244412],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000388532,0.00007498846,0.4607652,0.0002323831,0.000121949,0.000367587,0.0004619229,0.1081731,0.1510448,0.001283364,0.001606676,0.2754795],"study_design_scores_gemma":[0.00002538812,0.0001119171,0.6748539,0.00003265496,0.00006191117,0.0002763677,0.0004115973,0.2602211,0.06098924,0.0008366286,0.002132115,0.00004721174],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9294167,0.00007003524,0.06467821,0.00007771366,0.000007059251,0.00003862851,0.001023322,0.0005263547,0.004161963],"genre_scores_gemma":[0.9853474,0.00007534312,0.01295076,0.000007551587,0.000002503223,0.00001064791,0.001038851,0.00006068197,0.0005063691],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04999256,"threshold_uncertainty_score":0.09940314,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02082497771551684,"score_gpt":0.223917437818041,"score_spread":0.2030924601025242,"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."}}