Engineering innovations in Canada’s public–private partnerships
Bibliographic record
Abstract
Public–private partnerships (PPPs) have long been touted as an innovative project delivery method that encourages technological innovation and chases delivery efficiency. However, literature based on European PPP practices seems to provide conflicting evidence. To help better understand and further improve this prevailing delivery method, this study collected and analysed empirical evidence of engineering innovations that have been successfully used in existing PPP projects in Canada. Drawing on literature review and an intensive interview programme involving 19 interviewees from 15 successful PPP projects, the study answered the what, who, when, why and how questions about innovation in PPPs. The study concluded that the PPP delivery system does provide unique innovation opportunities and scope that traditional delivery models cannot support. Performance-based output specifications, vertical integration and communication are the three key areas for improvements to enhance innovation in PPPs further.
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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 | 0.006 | 0.013 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.003 | 0.006 |
| Science and technology studies | 0.009 | 0.005 |
| Scholarly communication | 0.007 | 0.002 |
| Open science | 0.001 | 0.005 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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".