A computational engine for petroleum applications using Genetic Algorithms
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Bibliographic record
Abstract
The travel time calculation of seismic wave propagation in synthetic earth models is a fundamental technique needed for Kirchhoff seismic modeling and migration. Migration is a process used to image the subsurface. In this paper, using layer-based models, a genetic algorithm (GA) approach is presented to calculate the travel time, and implement GA for Kirchhoff ray tracing modeling and Kirchhoff migration. We adopt 2D and 3D layer-based models to determine the suitability and correctness of the genetic algorithm for this application. The algorithmic approach used can be transformed into a hardware using fixed-point arithmetic. Examples of Kirchhoff modeling and migration show that our software algorithm works effectively, and the design simulation verifies the correctness of our travel time engine.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it