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1-norm : Similar to rectilinear distance; measures the straight-line length of a vector from the origin. If z=(z1,z2,...,zm) is a vector in an m-dimensional space, then it's 1-norm is square root(|

Building simpler models with fewer factors helps avoid which problems? A. Overfitting B. Low prediction quality C. Bias in the most important factors D. Difficulty in interpretation : A. Overfitting D. Difficulty of interpretation Two main reasons to limit # of factors in a model. : 1. Overfitting 2. Simplicity When is overfitting likely to happen? : When the number of factors is close to the number of data points. 2 | P a g e How does using a # of factors that is close to the numb...

What does SVM stand for? : Support Vector Machine Is written text structured or unstructured? : Unstructured When we increase the sum of the square of the coefficients we... : Decrease the distance between the lines In SVM soft classifier we tradeoff between maximizing ___ and minimizing ___ : margin and errors If lambda gets small what gets emphasized, large margin or minimizing training error?, : Minimizing errors. What is a support vector? 2 | P a g e : A point that holds up a sh...

Building simpler models with fewer factors helps avoid which problems? A. Overfitting B. Low prediction quality C. Bias in the most important factors D. Difficulty in interpretation : A. Overfitting D. Difficulty of interpretation Two main reasons to limit # of factors in a model. : 1. Overfitting 2. Simplicity When is overfitting likely to happen? : When the number of factors is close to the number of data points. 2 | P a g e How does using a # of factors that is close to the numb...

Descriptive Question : Questions that ask for explanations of what happened Predictive Questions : Questions that ask what's going to happen in the future Prescriptive Questions : Questions that ask what action or actions would be best General Questions : Generic questions on data analytics Modeling : A mathematical expression of a real-life situation 2 | P a g e Classification : Putting things into categories Classifiers : Separators Data Point : A single observation of inform...

In FIPS 199, a loss of Confidentiality is defined as : The unauthorized disclosure of information In FIPS 199, a loss of Integrity is defined as : The unauthorized modification or destruction of information In FIPS 199, a loss of Availability is defined as : The disruption of access to or use of information NIST Special Publication 800-53 r4 : FIPS 200 Mandated - A catalog of security controls. Defines three baselines (L, M, H). Initial version published in 2005. None : This FIPS docu...

The response protocols and structures described in the National Response Framework align with what doctrine to support a unified approach to response? : National Incident Management System (NIMS) 2. What is the correct function for the National Center for Missing & Exploited Children (NCMEC)? : Facilitates the identification of children and their reunification 3. Which of the following are the benefits of Unified Command? : B. Joint Priorities 4. Operational Coordination is considered ...

Select the false statement from the following: Make sure your emergency plans: : Leave leadership roles and responsibilities undefined so the plan is more flexible. As a member of the Unified Coordination Group, the Principal Federal Official (PFO): : Promotes collaboration and works to resolve any Federal interagency conflict that may arise. Exercises should: Include multidisciplinary, multijurisdictional incidents. Include participation of private-sector and nongovernmental organiz...

How many NIMS Management Characteristics are there? : 14 If the Incident Commander designates personnel to provide public information, safety, and liaison services, the personnel are collectively referred to as the: : Command Staff Selection of Incident Commanders is done by the: : Jurisdiction or organization with primary responsibility for the incident Which ICS functional area sets the incident objectives, strategies, and priorities, and has overall responsibility for the incident? ...

Select the false statement from the following: Make sure your emergency plans: : Leave leadership roles and responsibilities undefined so the plan is more flexible. As a member of the Unified Coordination Group, the Principal Federal Official (PFO): : Promotes collaboration and works to resolve any Federal interagency conflict that may arise. Exercises should: Include multidisciplinary, multijurisdictional incidents. Include participation of private-sector and nongovernmental organiz...