Answer and Explanation:
Some of the advantages of using the F measure (weighted harmonic mean) over using the Precision & Recall when evaluating an IR system performance are as follows-
- Precision quantifies the number of positive class predictions that actually belong to the positive class.
- Recall quantifies the number of positive class predictions made out of all positive examples in the dataset.
- F-Measure provides a single score that balances both the concerns of precision and recall in one number.
- A measure that combines precision and recall is the harmonic mean of precision and recall, the traditional F-measure or balanced F-score:
F=2((precision.recall)/(precision+recall))
I think d is the right answer
Enter tab would complete an entry. I hope that helped ya!
A company currently uses Microsoft Active Directory as its identity provider. The company recently purchased Oracle Cloud Infrastructure (OCI) to leverage the cloud platform for its test and development operations. As the administrator, you are now tasked with giving access only to developers so that they can start creating resources in their OCI accounts. The step to achieve this is :
<u>B. Federate all Microsoft Active Directory groups with OCI to allow users to use their existing credentials.</u>
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Explanation:
- Go to the AD FS Management Console and sign in to the account you want to federate.
- Add Oracle Cloud Infrastructure as a trusted relying party: From the AD FS Management Console, right-click AD FS and select Add Relying Party Trust.
- Oracle Cloud provides Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS), and Data as a Service (DaaS). These services are used to build, deploy, integrate, and extend applications in the cloud.
- You can federate multiple Active Directory accounts with Oracle Cloud Infrastructure, but each federation trust that you set up must be for a single Active Directory account.
