Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The integration of worst case execution time (WCET) analysis in model-based designs allows timing problems to be discovered in the early phases of development, when they are less expensive to correct than in later phases. In this paper, we show how model-based WCET analysis can improve timing calculations compared to program-based WCET analysis. The models are described by hierarchical state machines with concurrency, probabilistic transition, stochastic transitions, costs/rewards attached to states and transitions, and invariants attached to states. In these models, user-specified invariants serve to check the correctness of designs by restricting allowed state configurations. Our contribution is to use invariants additionally to determine transition combinations (paths) that can be eliminated from the WCET analysis, with the help of a decision procedure, thus making the analysis more precise. The assembly code of transitions for a specific target is generated and execution time for that code calculated. From the model, a probabilistic timed automaton (PTA) or Markov decision process (MDP) can be created. On that model, execution times of transitions are calculated as costs.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.011 | 0.026 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.009 |
| Open science | 0.003 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| 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