Comparison of Different Dynamic Monte Carlo Methods for the Simulation of Olefin Polymerization
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Bibliographic record
Abstract
Summary In this work, Monte Carlo methods were used to simulate olefin polymerization with coordination catalysts: the Direct method (DM), the First Reaction method (FRM), the Next Reaction method (NRM), and the τ‐Leaping method. The first three methods are exact stochastic simulation algorithms (SSA), while the τ‐Leaping is an approximate method with faster computation times. It is shown that all four methods predict similar polymer microstructures, but require significantly different computation times. The τ‐Leaping method is the fastest, being recommended when complex polymerization mechanisms are being investigated. The NRM, because of its intelligent data storage and handling approach, is the best among the SSA.
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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