From 981caf05c9b79396abe02938a5677e56b3ba5c79 Mon Sep 17 00:00:00 2001 From: Tobias Wolter Date: Sun, 6 Dec 2020 13:10:43 +0100 Subject: [PATCH] Change `master` to `main` in links to `cwa-server` Upstream repository switched from `master` to `main` in the configuration path. --- cwa-risk-assessment.md | 8 ++++---- solution_architecture.md | 4 ++-- translations/cwa-risk-assessment.de.md | 8 ++++---- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/cwa-risk-assessment.md b/cwa-risk-assessment.md index 6b23e20..2ca42a5 100644 --- a/cwa-risk-assessment.md +++ b/cwa-risk-assessment.md @@ -151,7 +151,7 @@ Betty's updated risk notification now shows 2 risk encounters, the most recent o As documented in the [risk score calculation section](https://github.com/corona-warn-app/cwa-documentation/blob/master/solution_architecture.md#risk-score-calculation) of the solution architecture document, the actual parameters for the calculation are provided by a set of parameters which are hosted on cwa-server. This configuration might change over time according to the new research results and insights. The respective current set of configuration values can be looked up in the [cwa-server repository](https://github.com/corona-warn-app/cwa-server): -- [Exposure Configuration](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/exposure-config.yaml) -- [Attenuation & Duration Configuration](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/attenuation-duration.yaml) -- [App Configuration, including minimum risk score](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/app-config.yaml) -- [Risk Score Classification](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/risk-score-classification.yaml) +- [Exposure Configuration](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/exposure-config.yaml) +- [Attenuation & Duration Configuration](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/attenuation-duration.yaml) +- [App Configuration, including minimum risk score](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/app-config.yaml) +- [Risk Score Classification](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/risk-score-classification.yaml) diff --git a/solution_architecture.md b/solution_architecture.md index e024ed4..32d840c 100644 --- a/solution_architecture.md +++ b/solution_architecture.md @@ -222,7 +222,7 @@ The information listed above is not visible to the user, but is used internally ![Figure 12: Risk calculation](images/solution_architecture/figure_12.svg "Figure 12: Risk calculation") *Figure 12* displays how the total risk score is being calculated. The application is provided with a set of parameters, which are marked in blue within the figure. -Those parameters are regularly downloaded from the CWA Server, which means they can be modified without requiring a new version of the application (see [`exposure-config.yaml`](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/exposure-config.yaml) for details). +Those parameters are regularly downloaded from the CWA Server, which means they can be modified without requiring a new version of the application (see [`exposure-config.yaml`](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/exposure-config.yaml) for details). Each of the four risk categories (days since exposure, exposure duration, weighted signal attenuation, and the transmission risk factor) receives an input value from the event which is then mapped to a predefined input value interval. Each of those input value intervals is then assigned a risk score from 0-8, where 0 represents a very low risk and 8 represents a very high risk. This means that from each of the rows in the figure, one value is selected according to the input value for the corresponding category. As an example: an exposure duration input value of D=15.3 minutes is mapped to the interval 15 < D <= 20, which in the current implementation has a value of 1 assigned to it, i.e. the *Exposure Risk* would be equal to 1 in this example. The product of the four risk scores is used as the **total risk score** of the individual exposure. @@ -231,7 +231,7 @@ According to the [documentation of the framework](https://developer.apple.com/do Their sum and a default bucket offset (called *weight_4* in *Figure 13*) forms the *Exposure Score*. Finally, the maximum of the *total risk score* over all the considered events, i.e. the largest risk score, is normalized and then multiplied with the above exposure score. The resulting product of the *exposure score* and the *normalized maximum total risk score* then forms the so called **combined risk score**. -The combined risk score is used to determine which defined risk level should be displayed to the user, e.g. “low risk” or “high risk”. For this decision, [app-defined thresholds](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/risk-score-classification.yaml) for the individual risk levels apply. +The combined risk score is used to determine which defined risk level should be displayed to the user, e.g. “low risk” or “high risk”. For this decision, [app-defined thresholds](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/risk-score-classification.yaml) for the individual risk levels apply. As the values above are multiplied with each other, a single category with a risk score of 0 means that the overall risk score is also 0. Additionally, a central threshold for the combined risk score specifies whether an exposure event should be considered or not. Furthermore the Google/Apple framework allows to set a [```minimalRiskScore```](https://developer.apple.com/documentation/exposurenotification/enexposureconfiguration/3583692-minimumriskscore) to exclude exposure incidents with scores lower than the value of this property. diff --git a/translations/cwa-risk-assessment.de.md b/translations/cwa-risk-assessment.de.md index e721e0d..0f642ca 100644 --- a/translations/cwa-risk-assessment.de.md +++ b/translations/cwa-risk-assessment.de.md @@ -153,7 +153,7 @@ Wie im [Abschnitt "*Risk Score Calculation*"](https://github.com/corona-warn-app Diese Konfiguration kann sich über die Zeit auf Basis neuer Forschungsergebnisse und Erkentnisse ändern. Die jeweils aktuell gültigen Parameterwerte können im [*CWA-Server-Repository*](https://github.com/corona-warn-app/cwa-server) eingesehen werden: -- [Konfiguration von Begegnungen](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/exposure-config.yaml) -- [Konfiguration von Dämpfung & Dauer](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/attenuation-duration.yaml) -- [App-Konfiguration, inkl. des minimalen Risikowerts](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/app-config.yaml) -- [Risikowertklassifizierung](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/master-config/risk-score-classification.yaml) +- [Konfiguration von Begegnungen](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/exposure-config.yaml) +- [Konfiguration von Dämpfung & Dauer](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/attenuation-duration.yaml) +- [App-Konfiguration, inkl. des minimalen Risikowerts](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/app-config.yaml) +- [Risikowertklassifizierung](https://github.com/corona-warn-app/cwa-server/blob/master/services/distribution/src/main/resources/main-config/risk-score-classification.yaml)