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  • Design Principles
  • Data Science
    • Machine Learning
      • Data Preprocessing
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      • Random Forest
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      • Python Quiz #5 – String Manipulation Level I
      • Python Basic Quiz #4 – Strings
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      • Python Basic Quiz #1 – About Python
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DevSkrol
  • NLP, NLTK, SpaCy

SpaCy Vs NLTK – Basic NLP Operations code and result comparison

NLTK is suitable for Teching and research. SpaCy is for production usage. Both provides a wide range of NLP features.
  • Asha Ponraj
  • April 17, 2021
  • 2 Comments
  • A Tip A Day, Image Processing, Python, Python Tips

A Tip A Day – Python Tip #8: Why should we Normalize image pixel values or divide by 255?

In our previous post A Tip A Day – Python Tip #7: OpenCV – CV2: imread() and resize(), we have explored a simple image and its pixel values. Why divide image by 255? The pixel values can range from 0…

  • Asha Ponraj
  • February 20, 2021
  • A Tip A Day, Image Processing, Python, Python Tips

A Tip A Day – Python Tip #7: OpenCV – CV2: imread() and resize()

In this article we are going to learn some of the major use of OpenCV or CV2.
  • Asha Ponraj
  • February 11, 2021
  • 4 Comments
  • Neural Network

Deep Learning – Classification Example

Neural Network
Deep Learning Classification Problem - Example with sklearn breast cancer dataset - Model Creation and Evaluation
  • Asha Ponraj
  • January 16, 2021
  • 2 Comments
  • Neural Network

Artificial Neural Network Explained with an Regression Example

Neural Network
In this article, we are going to discuss about the basics of Implementing a simple Artificial Neural Network (ANN) with an example.
  • Asha Ponraj
  • November 22, 2020
  • Neural Network

How Neurons work? and How Artificial Neuron mimics neurons of human brain?

Human Neural Network
We will learn about the basic idea of Artificial Neural Network and how the idea is extracted from our human brain.
  • Asha Ponraj
  • November 8, 2020
  • 3 Comments
  • Neural Network

Artificial Intelligence – A brief Introduction and history of Deep Learning

Artificial Intelligence
What is Artificial Intelligence (AI)? Machine Learning, Neural Network, Natural Language Processing (NLP), A brief history of Deep learning.
  • Asha Ponraj
  • November 7, 2020
  • 2 Comments
  • A Tip A Day, Python Tips

A Tip A Day – Python Tip #6 – Pandas Merge

Pandas concat & append works like an array concatenation either column wise or row wise. But Merge & Join works similar to Database table joins. Lets see Merge in this article and learn about Join in next post! So, Merge…

  • Asha Ponraj
  • October 25, 2020
  • 4 Comments
  • Inferential Statistics, Statistics

Inferential Statistics – Hypothesis Testing Part #1

In Inferential Statistics, there are ways to test and validate our results from an experiment. These methods are called Hypothesis Testing and it can be categorized into two parts. Parametric Testing: This type of tests make assumptions about the Population parameters…

  • Asha Ponraj
  • October 21, 2020
  • Inferential Statistics, Statistics

Inferential Statistics – Hypothesis

What is a Hypothesis Testing? The hypothesis is an assumption which is tested to determine whether the assumption is true or not. Hypothesis Testing is a process of testing the assumption. When we do the interpretation, we use statistical methods that provide a…

  • Asha Ponraj
  • October 20, 2020
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