Sun.Jan 30, 2022

article thumbnail

Introduction to Neural Networks

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Table of Contents What is Neural Network Types of Neural Networks Types of Learnings How does a Neural Network work Endnotes What are Neural Networks? Neural networks are used to mimic the basic functioning of the human brain and are inspired by how the […]. The post Introduction to Neural Networks appeared first on Analytics Vidhya.

article thumbnail

Introduction to KNN Algorithms

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. What is KNN? KNN also called K- nearest neighbour is a supervised machine learning algorithm that can be used for classification and regression problems. K nearest neighbour is one of the simplest algorithms to learn. K nearest neighbour is non-parametric i,e. It does not […].

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Activation Functions for Neural Networks and their Implementation in Python

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Table of Contents Gradient Descent Importance of Non-Linearity/Activation Functions Activation Functions (Sigmoid, Tanh, ReLU, Leaky ReLU, ELU, Softmax) and their implementation Problems Associated with Activation Functions (Vanishing Gradient and Exploding Gradient) Endnotes Gradient Descent The work of the gradient descent algorithm is to update […].

article thumbnail

Decision Tree Machine Learning Algorithm

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Table of Contents 1. Introduction 2. Decision Tree 3. Terminologies 4. CART Algorithm 5. Calculating Information Gain 6. Implementation 7. Conclusion Introduction This article is on the Decision Tree algorithm in Machine Learning. In this article, I will try to cover everything related to […].

article thumbnail

Get Better Network Graphs & Save Analysts Time

Many organizations today are unlocking the power of their data by using graph databases to feed downstream analytics, enahance visualizations, and more. Yet, when different graph nodes represent the same entity, graphs get messy. Watch this essential video with Senzing CEO Jeff Jonas on how adding entity resolution to a graph database condenses network graphs to improve analytics and save your analysts time.