Chinese Balloon shot down over American territory
Bibliographic record
Abstract
A suspected Chinese surveillance balloon found off of the South Carolina coast was shot down on Saturday, February 4th, as announced by the Department of Defense [1]. President Biden gave his authorization to take down the surveillance balloon “as soon as the mission could be accomplished without undue risk to American lives under the balloon’s path,” per the Department of Defense [4]. The U.S. military found that the balloon had to be taken down over water, as doing so over land posed a risk to American lives [4]. The operation was done with the support of the Canadian government [4]. The Pentagon has accused China of using the balloon to collect information on U.S. military sites [2]. The balloon that was recovered appeared to be designed to listen and geolocate Americans’ converstaions [3]. The tension between the two nations have increased due to the Pentagon’s accusation. China’s Ministry of Foreign Affairs called the shooting down of the ballon an “obvious overreaction and a serious violation of international practice,” [4]. The balloon from the PRC has been interpreted as an unacceptable violation of the United States’ sovereignty, that threatened the safety and security of the American people [4]. In the last week, the U.S. Military has shot down it’s fourth airborn object [5]. Gen. Glen VanHerck, commander of the North American Aerospace Defense Command and U.S. Northern Command stated that the Feb 4. Object was clearly a balloon, but that the most recent unidentified objects shot down are objects, not balloons {5]. The surveillience balloon shot down and potenitally other objects are representative of a declining relationship with China, and China’s aggressiveness to enter other countries airspace with the intention to spy. The focus will now be on how the United States will choose to respond.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.008 | 0.002 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.026 | 0.004 |
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".