Foreword for Special Issue: Summertime Ocean and Sea Ice in the Central Arctic
Bibliographic record
Abstract
The International Polar Year (IPY) took place in 2007–2008. During the IPY, the China Program for IPY 2007–2008 was launched and, in 2008 and 2010, Arctic cruises were undertaken. The two cruises explored some marginal seas, including the Bering Sea, the Chukchi Sea, and the Beaufort Sea. However, the focus of the cruises was the central Arctic Ocean, particularly the southern and northern sections of the Canada Basin. The R/V XUE LONG icebreaker reached 85°25′N close to 147°W in 2008, and in 2010 reached 88°26′N close to 170°W. During this second cruise, an onboard helicopter reached the North Pole. Multidisciplinary observations included physical, chemical, biological, and geological oceanography, sea ice physics, atmospheric physics, and chemical analysis. Opportunities to study the central Arctic Ocean are limited; therefore, the data collected during these cruises were invaluable for understanding the rapid changes taking place in the central Arctic.
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.
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 | 0.001 | 0.004 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.003 | 0.002 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.006 | 0.003 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.006 | 0.004 |
| Insufficient payload (model declined to judge) | 0.087 | 0.044 |
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".