{"id":"W2093615691","doi":"10.1190/1.3068426","title":"Measuring velocity dispersion and attenuation in the exploration seismic frequency band","year":2009,"lang":"en","type":"article","venue":"Geophysics","topic":"Seismic Imaging and Inversion Techniques","field":"Earth and Planetary Sciences","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of Alberta","funders":"","keywords":"Dispersion (optics); Velocity dispersion; Geology; Attenuation; Seismic wave; Frequency band; Seismology; Vertical seismic profile; Phase velocity; Uncorrelated; Acoustics; Geophysics; Physics; Optics; Mathematics; Statistics; Telecommunications","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":[0.0003975218,0.0003400568,0.0001936237,0.001745372,0.0001589587,0.000258685,0.0002447036,0.0002413522,0.0007055938],"category_scores_gemma":[0.001565123,0.0001799763,0.0001079313,0.001206197,0.0002170323,0.0005256172,0.0003435159,0.0002356183,0.0001482751],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001907199,"about_ca_system_score_gemma":0.0002205677,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001937498,"about_ca_topic_score_gemma":0.002260758,"domain_scores_codex":[0.9997573,0.00004240139,0.00001416811,0.00005289565,0.0001119279,0.00002127461],"domain_scores_gemma":[0.9993936,0.0002251889,0.0001221108,0.00005027182,0.0001775922,0.00003117028],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000548146,0.0001956187,0.1144725,0.000208468,0.00009043017,0.0002195351,0.0003807655,0.01701242,0.6036256,0.001368327,0.0005564073,0.2613217],"study_design_scores_gemma":[0.00008037774,0.0006152807,0.4568306,0.00006517686,0.0001566885,0.0007210933,0.0003045256,0.2546711,0.2820041,0.001837388,0.002604129,0.0001095373],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9208095,0.0002654541,0.07628863,0.00003701564,0.0000141798,0.00002583113,0.0001967475,0.0002725888,0.00209015],"genre_scores_gemma":[0.9784185,0.0001261392,0.02097444,0.000009154993,0.000008682714,0.00001415313,0.0001671583,0.00002111495,0.0002607961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001937498,"threshold_uncertainty_score":0.003852487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02995900657034266,"score_gpt":0.2103471476704858,"score_spread":0.1803881411001431,"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."}}