The ups and downs in developing an under-ice moored profiler called the ICYCLER
Bibliographic record
Abstract
The ICYCLER is a moored oceanographic profiler designed to measure surface layer water properties under mobile ice cover. The instrumentation is deployed in the Canadian Arctic Archipelago to measure the surface properties passing from the Arctic Ocean to the Atlantic Ocean. The profiler is designed to provide daily 50-meter salinity-temperature-chlorophyll profiles for a full year. A description of the ICYCLER design was presented at the ISOPE2003 conference (Fowler et al., 2004). An ICYCLER prototype was successfully used in the Canadian Arctic Archipelago during a year-long deployment. A second re-designed ICYCLER was deployed in the summer of 2004 but was not recovered until 2 years later. Simultaneous ice and oceanographic events caused the mooring to move 11miles eastwards into deeper waters where its buoyancy tank collapsed and the entire mooring sank to the bottom. Data presented showed that ice may have snagged the sensor float when it remained near the surface for a day because of excessive cable resulting from strong ocean currents.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.003 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 0.002 |
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 source (direct Gemma or distilled Codex), 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".