Artificial Neural Network – Regularization

Viewer Rating [Total: 2    Average: 5/5] You must sign in to voteToday I want to talk about the most common issue in deep and machine learning problem and that is overfitting and underfitting issue. In case of underfitting, it was a problem in machine learning centuries back, when we have less predictors to predict … Read moreArtificial Neural Network – Regularization

Artificial Neural Network – Forward and Backward Propagation

Viewer Rating [Total: 3    Average: 5/5] You must sign in to voteLet’s start the discussion on Forward Propagation in ANN. I will try to explain it in a very simple way. If you have any difficulty to understand then please let me know in the below comment section. Well, first of all we shall … Read moreArtificial Neural Network – Forward and Backward Propagation

Artificial Neural Network – Activation Function

Viewer Rating [Total: 4    Average: 4.8/5] You must sign in to voteToday’s topic is Activation functions of ANN. Let me list out the most common activation functions. Sigmoid function . ReLU ( Rectified linear unit). Tanh Leaky ReLU. Let’s start the discussion with a simple example: If we try to predict house price then … Read moreArtificial Neural Network – Activation Function

Artificial Neural Network – Introduction

Viewer Rating [Total: 4    Average: 4.8/5] You must sign in to voteToday, I want to discuss about a very important algorithm in Machine learning (or you can say the heart of Deep learning) and that is ANN or Artificial Neural Network. Where did the concept come from ? On the left , let me … Read moreArtificial Neural Network – Introduction

Machine Learning is Fun – Part 17 – Recommendation System Part 3

Viewer Rating [Total: 0    Average: 0/5] You must sign in to voteLet’s start today’s discussion on product recommendation system. Key points as apart of Exploratory Data Analysis: Collect data from source in csv or excel format or in a database. Make sure the customer and product id are well maintained in the table (perform … Read moreMachine Learning is Fun – Part 17 – Recommendation System Part 3

Machine Learning is Fun – Part 16 – Recommendation System Part 2

Viewer Rating [Total: 2    Average: 4.5/5] You must sign in to voteIn my last post, I explained the concept and design of recommendation system for movie based products. Today, I want to explain the model for hotel based recommendation system. You must collect demographic data of customers who have booked the hotels and you … Read moreMachine Learning is Fun – Part 16 – Recommendation System Part 2

Machine Learning is Fun – Part 15 – Recommendation System

Viewer Rating [Total: 3    Average: 4.3/5] You must sign in to voteHello! I hope you enjoyed my last few articles on Machine learning. Today, I want to talk about a very interesting topic, that is recommendation system. There are a number of articles on this topic. But I do not want to re-explain any … Read moreMachine Learning is Fun – Part 15 – Recommendation System

Machine Learning is Fun – Part 14 – Bias/Variance

Viewer Rating [Total: 4    Average: 5/5] You must sign in to voteLet us try to explain today’s topic without delving into statistics. Consider that we are analysing height of men for a population of m number of dataset. Now, if we are Indian, we shall attempt to collect data from Indian men because it … Read moreMachine Learning is Fun – Part 14 – Bias/Variance

Machine Learning is Fun – Part 13 – Decision Tree

Viewer Rating [Total: 4    Average: 4.8/5] You must sign in to voteHi Friends, Today I would like to discuss on the most popular classification and regression algorithm (better to say a set of algorithms) named Decision Tree. What is Decision tree? By the name suggested in the model, it is a tree-based structural model … Read moreMachine Learning is Fun – Part 13 – Decision Tree

Machine Learning is Fun – Part 12 – ARIMA

Viewer Rating [Total: 3    Average: 4.3/5] You must sign in to voteWhat is ARIMA? Actually, it is a combination of two models – AR and MA. AR – Auto Regressive. MA – Moving Average. Lots of jargons? Let me make it clear. Auto Regressive means when there is some correlation between values in a … Read moreMachine Learning is Fun – Part 12 – ARIMA