Observations on Efforts to Implement the Western Hemisphere Travel Initiative on the U.S. Border with Canada
Bibliographic record
Abstract
Correspondence issued by the Government Accountability Office with an abstract that begins "Securing the U.S. border has received increasing attention since the terrorist attacks of September 11, 2001. For years, U.S. and Canadian citizens have crossed the northern border using documents such as driver's licenses or birth certificates or in some cases without showing any documentation. Border crossings are commonplace; in 2005, for example, an estimated 13 million U.S. citizens crossed the northern border. In the heightened national security environment after September 11, we have previously reported that documents like driver's licenses and birth certificates can easily be obtained, altered, or counterfeited and used by terrorists to travel into and out of the country. The Intelligence Reform and Terrorism Prevention Act of 2004 requires the Secretary of Homeland Security, in consultation with the Secretary of State, to develop and implement a plan that requires a passport or other document or combination of documents that the Secretary of Homeland Security deems sufficient to show identity and citizenship for U.S. citizens and citizens of Bermuda, Canada, and Mexico when entering the United States from certain countries in North, Central, or South America. The act requires the Department of Homeland Security (DHS) and the Department of State (State) to implement this requirement by January 2008, and the effort to do so is called the Western Hemisphere Travel Initiative (Travel Initiative). As the statutory deadline for implementing DHS's and State's plans draws closer, questions have arisen about the agencies' progress in carrying out the Travel Initiative. As part of our examination of the Travel Initiative, Congress asked us to provide a status report on the progress these agencies have made. On April 7, 2006, we briefed Congress on our observations to date, which focused primarily on implementation along the northern border. This letter summarizes the information we provided at that briefing. It addresses the following questions: (1) What steps have been taken and what challenges remain in implementing the Travel Initiative by the statutory deadline of January 2008? (2) What challenges have been identified with alternative documents or programs that have been suggested as substitutes for passports or PASS cards under the Travel Initiative?"
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 | 0.005 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.004 |
| Science and technology studies | 0.021 | 0.002 |
| Scholarly communication | 0.005 | 0.001 |
| Open science | 0.002 | 0.004 |
| Research integrity | 0.001 | 0.003 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
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".