Data Analytic Methods & Algorithms Quiz
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Questions and Answers

What is the purpose of XAI in the context of machine learning?

  • To preprocess the data for machine learning algorithms
  • To optimize hyperparameters of machine learning models
  • To visualize the data transformation process
  • To provide explanations for the predictions made by machine learning models (correct)

Which technique is used for handling missing data based on the data type?

  • One hot encoding
  • Imputation (correct)
  • Binary encoding
  • Label encoding

What is the purpose of K-Fold cross validation in machine learning?

  • To transform the data into a suitable format for machine learning algorithms
  • To optimize the hyperparameters of a machine learning model
  • To select the best features for a machine learning model
  • To assess the performance of a machine learning model (correct)

What does LIME stand for in the context of machine learning?

<p>Local Interpretable Model-agnostic Explanations (B)</p> Signup and view all the answers

What is the purpose of one hot encoding in the context of data transformation for machine learning?

<p>To represent categorical variables as binary vectors (D)</p> Signup and view all the answers

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