Tuning in the Future:Digital Technology and Commercial Radio Broadcasting in Canada
Bibliographic record
Abstract
Commercial radio, a pervasive part of the Canadian cultural landscape for nearly a century, is poised to undergo a fundamental transformation. Driven by a technology known as Digital Audio Broadcasting, radio broadcasters, with the support of the state, are proposing to replace conventional AM and FM radio, altering the familiar sounds we have known and re-organizing cultural practices associated with the medium. Prophesied as the "wave of the future," this digital technology and the new programming services it will engender, promise to draw Canadian radio into the "communications revolution," as well as the larger processes of globalization that are increasingly characterizing social, economic and political life. This essay outlines the nature of digital radio, the powers behind its development and stabilization, and some of the questions and issues that arise concerning not only the fate of radio broadcasting, but of commercial culture and cultural policy in Canadian national life.
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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 | 0.001 | 0.005 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.006 |
| Science and technology studies | 0.028 | 0.011 |
| Scholarly communication | 0.012 | 0.003 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.010 | 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 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".