Designing Visual Analytic Tools for Emergency Operation Centers
Bibliographic record
Abstract
The Emergency Management Information System (EMIS) field has an established tradition of user-centered methodological approaches for design and evaluation research. However, visual analytics, a new field that is starting to intersect with EMIS, is barely using such approaches. Thus an opportunity has emerged to expand these user-centered approaches from EMIS towards visual analytics via the design of visual analytics tools for emergency management. In this article, the authors present a qualitative methodology for design research that takes on this opportunity. This specific methodology is characterized by using non-participant observation and interviews as methods and by being theoretically informed by the multidisciplinary framework of visual analytics. The authors also include a detailed application of the methodology to the design of visual analytic tools for Emergency Operation Centers in Vancouver, Canada as well as the corresponding results: contextual knowledge for design, informed requirements for four design projects and evaluation criteria for these designs.
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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 | 0.030 | 0.061 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.006 | 0.003 |
| Science and technology studies | 0.003 | 0.004 |
| Scholarly communication | 0.009 | 0.007 |
| Open science | 0.003 | 0.006 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 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".