Assessing the viability of ultrasonic distance sensors for a wave profiling system
Why this work is in the frame
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Bibliographic record
Abstract
This paper outlines a preliminary assessment of the viability of a novel direct wave height measuring method. The method employs a network of ultrasonic distance sensors mounted on an unmanned surface craft. The system will allow for vehicle relative wave height to be measured, while also extracting information about the directionality of the most significant waves. The paper discusses results from a set of preliminary tests conducted to determine whether ultrasonic distance sensors are capable of accurately measuring the shape of waves. When conducting the tests in the wave tank at Memorial University of Newfoundland, the ultrasonic sensor was mounted on a static platform above the water and pointed down towards the surface of the water. Waves of various amplitudes and frequencies were generated and the ultrasonic sensor's measurements were compared to those of a highly precise capacitance wave probe. There was a strong agreement between the ultrasonic sensor based and the wave probe readings. The data from the ultrasonic sensor was found to be suitable for measuring the height and shape of the wave for a large range of geometric configurations. Some of the limitations of the ultrasonic sensor compared to the capacitance wave probe are discussed in further detail in this paper.
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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 | 0.001 | 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