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Home » Quiz » Machine Learning Quiz

_________ clustering builds a tree-like diagram called a dendrogram, allowing you to visualize the relationships between clusters.

Difficulty level
  • DBSCAN
  • Hierarchical
  • K-Means
  • Spectral
Hierarchical clustering builds a dendrogram, which allows visualization of the relationships between clusters, showing how the clusters are connected.
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Machine Learning Quiz
Quiz
You have applied PCA to your dataset and the first three principal components explain 95% of the variance. What does this signify, and how would you proceed?
You're working with a dataset where different features are on wildly different scales. How can dimensionality reduction techniques like PCA be adapted to this scenario?

Related Quiz

  • One of the applications of NLP in healthcare is to assist in ________, which involves the conversion of voice-recorded notes into text format.
  • In K-Means clustering, the algorithm iteratively assigns each data point to the nearest _______, recalculating the centroids until convergence.
  • In Supervised Learning, _________ and ___________ are the two main types of problems.
  • What does the term "multicollinearity" mean in the context of regression?
  • What is the primary advantage of using LSTMs and GRUs over basic RNNs?

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