DM week 6
- Created by: mariolarc
- Created on: 11-05-21 15:35
Other questions in this quiz
2. Support vector machines use a kernel function mainly to:
- build a binary separator.
- map the original data into a higher-dimensional space.
- ensure linearity.
- enforce maximum margin separation.
3. Which of the following is not a weakness of instance-based learning models?
- Prediction is time-consuming.
- Training is time-consuming.
- Lack of strong distance / combination functions.
- Memory-intensive.
4. Which of the following allows the efficient comparison of a snippet with a song in Shazam music recognition?
- kD-tree.
- Anchor point.
- Spectrogram.
- Constellation plot.
5. Which of the following statements about kernel density estimation is false?
- Applies mainly to low-dimensional data in practice.
- The choice of the kernel function is more critical than the choice of the bandwidth.
- Attempts to improve histograms.
- Computes a smooth density estimate.
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