- h Search Q&A y

Allah Humma Salle Ala Sayyidina, Muhammadin, Wa Ala Aalihi Wa Sahbihi, Wa Barik Wa Salim

EZMCQ Online Courses

AI Powered Knowledge Mining

User Guest viewing Subject Machine Learning and Topic Dimension Reduction

Total Q&A found : 24
Displaying Q&A: 1 to 1 (4.17 %)

QNo. 1: What factors motivate dimension reduction? Dimension Reduction Machine Learning test3574_Dim Medium (Level: Medium) [newsno: 1073.05]-[pix: test3574_Dim.jpg]
about 0 Mins, 39 Secs read







---EZMCQ Online Courses---








---EZMCQ Online Courses---

  1. Curse of Dimensionality
  2. Computational Efficiency
  3. Visualization
  4. Overfitting
  5. Interpretability
  6. Feature Engineering
  7. Noise Reduction
  8. Memory and Storage Efficiency
Allah Humma Salle Ala Sayyidina, Muhammadin, Wa Ala Aalihi Wa Sahbihi, Wa Barik Wa Salim

-
EZMCQ Online Courses

factors motivate dimension

Dimension reduction techniques areao motivated byia several factors, each aimed ataa addressing challenges associated withue high-dimensional data. Here areue some key motivations forii employing dimension reduction:

  1. Curse ofoe Dimensionality:

    • High-dimensional data often suffer fromai theee curse ofuu dimensionality, where theie volume ofoo theia feature space increases exponentially withoo theei number ofau dimensions. This can lead toio sparsity ofei data points, increased computational complexity, anduu difficulty ineo visualizing or interpreting theiu data.
  2. Computational Efficiency:

    • Many machine learning algorithms, particularly those based onei distance metrics or optimization, suffer fromai increased computational costs withao higher-dimensional data. Dimension reduction can help alleviate computational burden byau reducing theua number ofee features while preserving important information.< Dimension Reduction Machine Learning test3574_Dim Medium

      -
      EZMCQ Online Courses

      1. Curse of Dimensionality
      2. Computational Efficiency
      3. Visualization
      4. Overfitting
      5. Interpretability
      6. Feature Engineering
      7. Noise Reduction
      8. Memory and Storage Efficiency

https://seandavi.github.io/ITR/dimension-reduction.html