A data scientist is exploring transaction data from a chain of stores with several locations. The data includes store number, date of sale, and purchase amount. If the data scientist wants to compare total...
What are two methods used to detect outliers in structured data? (Choose two.)A . multi-label classificationB . isolation forestC . gradient descentD . one class Support Vector Machine (SVM)E . Word2VecView AnswerAnswer: BD Explanation:...
Which statement defines p-value?A . It is the probability of accepting a null hypothesis when the hypothesis is proven true.B . It is the probability of rejecting a null hypothesis when the hypothesis is...
What is the goal of the backpropagation algorithm?A . to randomize the trajectory of the neural network parameters during trainingB . to smooth the gradient of the loss function in order to avoid getting...
