Data Structure and Analytics
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Questions and Answers

What is the primary characteristic of a deep learning model?

  • It is used for simple tasks
  • It requires more data points to improve accuracy (correct)
  • It relies on less data
  • It makes predictions that minimize errors

What is the main difference between supervised and unsupervised learning?

  • Supervised learning uses labeled inputs and outputs, whereas unsupervised learning uses unlabeled data (correct)
  • Supervised learning uses unlabeled data, whereas unsupervised learning uses labeled inputs and outputs
  • Supervised learning is used for forecasting, whereas unsupervised learning is used for sentiment analysis
  • Supervised learning is used for complex tasks, whereas unsupervised learning is used for simple tasks

What is the purpose of machine learning?

  • To analyze and cluster unlabeled data
  • To detect fraud
  • To make predictions that minimize errors (correct)
  • To improve accuracy with more data points

What is the process of arranging large textual data to extract relevant information?

<p>Text Mining (B)</p> Signup and view all the answers

What is the trend observed in the words selected for the three topics - inflation, growth, and uncertainty?

<p>The share of inflation and growth topics has increased (A)</p> Signup and view all the answers

What is the purpose of sentiment analysis?

<p>To determine the overall sentiment associated with MPR (D)</p> Signup and view all the answers

What is the advantage of using machine learning-based techniques over traditional ones in forecasting inflation?

<p>They provide performance gains (B)</p> Signup and view all the answers

What is the characteristic of a neural network that can be considered a deep learning algorithm?

<p>It has more than three layers, including the inputs and the output (B)</p> Signup and view all the answers

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

<p>To summarize various non-linear relationships in the data (C)</p> Signup and view all the answers

What is the observation about inflation-related topics in the RBI data?

<p>They have been discussed more frequently (A)</p> Signup and view all the answers

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