HEART: REVOLT RTC using Herzberg Extensible Adaptive Real-time Toolkit (HEART)
Bibliographic record
Abstract
REVOLT is an experimental testbed that will be used to test novel AO components and AO techniques on sky at the 1.2m telescope of the Dominion Astrophysical Observatory. In its initial configuration that will be tested on-sky in spring 2022, REVOLT will have one deformable mirror, an ALPAO DM 277 and a Shack-Hartmann WFS based on a newly developed 512x512 pixel Near-Infrared Avalanche Photodiode array (Saphira). This testbed will be controlled at frame rates of up to 1 kHz by a Real-Time Controller (RTC) based on HEART1. HEART has gone through extensive testing and benchmarking, but this is the first time it will be tested on-sky. This paper will discuss customization of HEART required by REVOLT for the specified hardware, the issues found and lessons learned, the performance achieved during operations and the upgrades performed on HEART as a result.
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How this classification was reachedexpand
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 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.002 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".