A web service based disaster response interface for the DR NEP platform
Notice bibliographique
Résumé
The Infrastructure Interdependencies Simulation (I2Sim) team led by Dr. José R. Martí at the University of British Columbia has been researching the hidden interdependencies between complex infrastructures for several years [1]. The I2Sim platform was developed on the foundation of Matlab Simulink and has been significantly improved by researchers and engineers since the first version of the toolbox created in 2007 [2]. The current version of the I2Sim toolbox has versatile capabilities on many applications such as disaster response, resource optimization, financial management, etc. For disaster response application, in particular, the I2Sim team has formed a group of engineers in cooperation with the University of Western Ontario and the University of New Brunswick to develop the Disaster Response Network Enabled Platform (DR NEP). DR NEP is a distributed platform that communicates through an Enterprise Service Bus (ESB)utilizing the state-of-the-art Lightpath services provided by CANARIE. With advanced computing power and high speed network connections, DR NEP is able to integrate I2Sim with other simulators and services, which are physically located all over Canada, to perform real time simulations and provide decision support for emergency responders. To further enhance user experience and improve the user interface for emergency responders, Web services were used in the project to create a web-based platform to display the simulation results on web pages and GIS systems, such as Google Earth. This platform enables responders to update and exchange information from standard web browsers and Google Earth. Simulation experts can use the website to control simulation and view simulation results and feedback from the website. A test case which involves the 2011 Tohoku earthquake incident in Japan is included in this report to demonstrate the simplicity of the user interface and the contribution of the web service to DR NEP. In addition, "what-if" scenarios were conducted on the model to explore better emergency responding strategies. The results from the simulation were studied and analyzed in detail. DR NEP is a fully functioning platform with complete components. With sufficient information provided by emergency responders or local resource management facilities, a complete model can be constructed for simulation and study. The next phase of the development would be model automatic creation, ergonomic user interface design, improvement on role-based access and model validation methodology development. Recommendations to those problems are included accordingly. As a member of the DR NEP team, I have been involved in most of the phases of the platform development. My main contribution to the team includes designing part of the table structures in database schema, implementing the web services for data visualization (Google Earth and the associated web services) and constructing the Japan Sendai City model.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,003 |
| Méta-épidémiologie (sens strict) | 0,002 | 0,001 |
| Méta-épidémiologie (sens large) | 0,001 | 0,001 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,001 | 0,000 |
| Communication savante | 0,002 | 0,003 |
| Science ouverte | 0,002 | 0,004 |
| Intégrité de la recherche | 0,002 | 0,002 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,131 | 0,071 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».