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Questions and Answers

Which of the following algorithms is a greedy algorithm?

  • A* Search
  • Depth-First Search (DFS)
  • Prim's Algorithm (correct)
  • Dijkstra's Algorithm

In machine learning, which technique is used to handle missing values in a dataset?

  • Feature selection
  • Normalization
  • Imputation (correct)
  • Cross-validation

Which of the following is NOT a characteristic of an expert system?

  • Knowledge base
  • Inference engine
  • Decision tree (correct)
  • Rule-based reasoning

In a neural network, which layer is responsible for the final prediction?

<p>Output layer (C)</p>
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n Depth-First Search (DFS), the algorithm explores the deepest node in the search tree before backtracking.

<p>True (A)</p>
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Reinforcement Learning uses labeled data for training.

<p>False (B)</p>
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In a feedforward neural network, which activation function is commonly used to introduce non-linearity?

<p>All of the above (D)</p>
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What does the term "overfitting" in machine learning refer to?

<p>When the model performs well on training data but poorly on test data</p> <p>(B)</p>
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Which of the following is a characteristic of the A search algorithm?*

<p>It guarantees the shortest path to the goal if the heuristic is admissible (B)</p>
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In K-means clustering, how does the algorithm determine the next centroid?

<p>By calculating the mean of all data points assigned to the cluster (C)</p>
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Flashcards

Capital of France (example flashcard)

Paris

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