AIP-210 무료 덤프문제 온라인 액세스

Normalization is the transformation of features:

• A.So that they are on a similar scale.
• B.To different scales from each other.
• C.By subtracting from the mean and dividing by the standard deviation.
• D.Into the normal distribution.

Which of the following is NOT an activation function?

• A.ReLU
• B.Hyperbolic tangent
• C.Additive
• D.Sigmoid

Which of the following unsupervised learning models can a bank use for fraud detection?

• A.Anomaly detection
• B.k-means
• C.Hierarchical clustering
• D.DB5CAN

Which of the following models are text vectorization methods? (Select two.)

• A.Tokenization
• B.Skip-gram
• C.PCA
• D.Lemmatization
• E.t-SNE
• F.TF-IDF

For each of the last 10 years, your team has been collecting data from a group of subjects, including their age and numerous biomarkers collected from blood samples. You are tasked with creating a prediction model of age using the biomarkers as input. You start by performing a linear regression using all of the data over the 10- year period, with age as the dependent variable and the biomarkers as predictors.
Which assumption of linear regression is being violated?

• A.Linearity
• B.Normality
• C.Independence
• D.Equality of variance (Homoscedastidty)