Tag: Dimensionality Reduction (7)

• 7 Steps to Mastering Intermediate Machine Learning with Python — 2019 Edition - Jun 3, 2019.
  
  This is the second part of this new learning path series for mastering machine learning with Python. Check out these 7 steps to help master intermediate machine learning with Python!

  Tags: 7 Steps, Classification, Cross-validation, Dimensionality Reduction, Feature Engineering, Feature Selection, Image Classification, K-nearest neighbors, Machine Learning, Modeling, Naive Bayes, numpy, Pandas, PCA, Python, scikit-learn, Transfer Learning

• KDnuggets™ News 19:n06, Feb 6: Data Scientists: Why are they so expensive to hire? An Essential Data Science Venn Diagram - Feb 6, 2019.
  
  Also an overview of main methods for Dimension Reduction; an intuitive explanation of Random Forests; how to avoid data visualization disasters; and trending Deep Learning Github repos.

  Tags: Data Scientist, Dimensionality Reduction, Hiring, Random Forests, Venn Diagram

• What Is Dimension Reduction In Data Science? - Jan 31, 2019.
  
  An extensive introduction into Dimension Reduction, including a look at some of the different techniques, linear discriminant analysis, principal component analysis, kernel principal component analysis, and more.

  Tags: Data Science, Dimensionality Reduction, Linear Discriminant Analysis, Principal component analysis

• KDnuggets™ News 18:n27, Jul 18: Data Scientist was the sexiest job until…; Text Mining on the Command Line; Does PCA Really Work? - Jul 18, 2018.
  
  Also: What is Minimum Viable (Data) Product?; Beating the 4-Year Slump: Mid-Career Growth in Data Science; GDPR after 2 months - What does it mean for Machine Learning?; Basic Image Data Analysis Using Numpy and OpenCV; fast.ai Deep Learning Part 2 Complete Course Notes

  Tags: Data Science, Data Scientist, Deep Learning, Dimensionality Reduction, GDPR, Image Recognition, Machine Learning, PCA, Text Mining

• Dimensionality Reduction : Does PCA really improve classification outcome? - Jul 13, 2018.
  
  In this post, I am going to verify this statement using a Principal Component Analysis ( PCA ) to try to improve the classification performance of a neural network over a dataset.

  Tags: Classification, Dimensionality Reduction, Machine Learning, PCA, R

• Must-Know: What is the curse of dimensionality? - Apr 18, 2017.
  
  What is the curse of dimensionality? This post gives a no-nonsense overview of the concept, plain and simple.

  Tags: Dimensionality Reduction, High-dimensional, Interview questions

• KDnuggets™ News 15:n16, May 20: 7 Techniques for Dimensionality Reduction; Who are the real Data Scientists? - May 20, 2015.
  
  Seven Techniques for Data Dimensionality Reduction; Will the Real Data Scientists Please Stand Up. Most Viewed Data Mining Videos on YouTube; Should Data Science Really Do That?

  Tags: Data Mining Training, Dimensionality Reduction, Ethics, Youtube