DP-100 exam

HOTSPOT You plan to use Hyperdrive to optimize the hyperparameters selected when training a model. You create the following code to define options for the hyperparameter experiment: For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one...

You are evaluating a completed binary classification machine. You need to use the precision as the evaluation metric. Which visualization should you use?A . scatter plotB . coefficient of determinationC . Receiver Operating Characteristic CROC) curveD . Gradient descentView AnswerAnswer: C Explanation: Receiver operating characteristic (or ROC) is a plot...

You are analyzing a dataset by using Azure Machine Learning Studio. YOU need to generate a statistical summary that contains the p value and the unique value count for each feature column. Which two modules can you users? Each correct answer presents a complete solution. NOTE: Each correct selection is...

You create a datastore named training_data that references a blob container in an Azure Storage account. The blob container contains a folder named csv_files in which multiple comma-separated values (CSV) files are stored. You have a script named train.py in a local folder named ./script that you plan to run...

HOTSPOT You create a binary classification model using Azure Machine Learning Studio. You must use a Receiver Operating Characteristic (RO C) curve and an F1 score to evaluate the model. You need to create the required business metrics. How should you complete the experiment? To answer, select the appropriate options...

HOTSPOT You are preparing to use the Azure ML SDK to run an experiment and need to create compute. You run the following code: For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. View AnswerAnswer:...

Topic 3, Mix Questions Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a...

You write five Python scripts that must be processed in the order specified in Exhibit A C which allows the same modules to run in parallel, but will wait for modules with dependencies. You must create an Azure Machine Learning pipeline using the Python SDK, because you want to script...

You need to select a feature extraction method. Which method should you use?A . Spearman correlationB . Mutual informationC . Mann-Whitney testD . Pearson’s correlationView AnswerAnswer: A Explanation: Spearman's rank correlation coefficient assesses how well the relationship between two variables can be described using a monotonic function. Note: Both Spearman's...

You need to select an environment that will meet the business and data requirements. Which environment should you use?A . Azure HDInsight with Spark MLlibB . Azure Cognitive ServicesC . Azure Machine Learning StudioD . Microsoft Machine Learning ServerView AnswerAnswer: D