Multi-Model Custodianship: Needs, Development and Challenges
Bibliographic record
Abstract
In 2000, the province of Ontario, Canada, embarked on a Source Water Protection program with the objective of providing multi-level protection for drinking water supplies. This initiative was instigated by a tragedy in the town of Walkerton where multiple deaths resulted from ingestion of e-coli contaminated groundwater. As part of the Source Water Protection Program, numerous technically- sophisticated regional-scale hydrological models have been developed. As a result, local government agencies (municipal and conservation authority) have found themselves on a new pathway for water resources management that intends to utilize these numerical models as key tools for understanding and managing water supplies in Ontario. The numerical models have been built at considerable cost to the public and have resulted in the collection, analysis and interpretation of a wealth of data, knowledge and information, all of which have been synthesized into an understanding of the flow systems across broad parts of the province. Given the rapid pace with which the Source Water Protection program was executed, there was little time and effort spent in planning for the longer term management of the numerical models that were prepared. As a result, the numerical models are at risk of becoming out-dated and orphaned as one-off modelling studies rather than being integrated into an ongoing water resources management system. Through the Oak Ridges Moraine Groundwater program, a numerical model custodianship program has been developed to manage over fifty numerical models that cover a third of southern Ontario. The models have been built using a multitude of modelling platforms. In developing the custodianship program, a model management guidance manual has been prepared that addresses issues associated with model custodianship. The presentation will discuss some of the key issues involved in managing the models, including intellectual property, model sharing, model upgrading/refinement, legal and governance aspects. The paper highlights the important role public agencies must play to develop and maintain a cost-effective modelling plan when addressing the ongoing challenges involved with water resources management.
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 distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".