{"id":"W2027240298","doi":"10.1190/1.3059251","title":"Seismic attenuation and well log analysis in a heavy oilfield","year":2008,"lang":"en","type":"article","venue":"","topic":"Seismic Imaging and Inversion Techniques","field":"Earth and Planetary Sciences","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Attenuation; Geology; Well logging; Seismology; Petroleum engineering; Optics; Physics","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":[0.0001885443,0.0002082269,0.0001681595,0.001278818,0.0002291191,0.0004191913,0.0001788283,0.0001663053,0.0009185388],"category_scores_gemma":[0.0008625379,0.0001654154,0.00009438842,0.00127023,0.0003357215,0.000353208,0.0002468278,0.0001822465,0.0001809989],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002046836,"about_ca_system_score_gemma":0.0006813961,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2296052,"about_ca_topic_score_gemma":0.3841256,"domain_scores_codex":[0.9998463,0.00001450755,0.000007620089,0.00002701082,0.00005220015,0.00005231916],"domain_scores_gemma":[0.9995321,0.00009236281,0.0001459718,0.00002919559,0.0001349539,0.0000654391],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001977771,0.0000565677,0.9776345,0.000007339023,0.00002504454,0.0002845367,0.0002900264,0.003611939,0.009765535,0.00007167438,0.0001275632,0.007927389],"study_design_scores_gemma":[0.000003239908,0.00003238708,0.994418,0.000001968373,0.000005457819,0.00004540796,0.0003009143,0.003708703,0.001301669,0.00003386119,0.0001422905,0.000006216178],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996442,0.000007345478,0.00009713111,0.000005621338,1.394756e-7,0.000001094408,0.00008351788,0.000008015357,0.0001529971],"genre_scores_gemma":[0.9994457,0.00001304925,0.0001135491,0.000002211211,3.055345e-7,0.0000010763,0.0002098914,0.000001987333,0.0002120772],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2296052,"threshold_uncertainty_score":0.4565374,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01520089127377281,"score_gpt":0.2118309125188301,"score_spread":0.1966300212450573,"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."}}