machine learning

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 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

Machine Learning is Fun – Part 11 – Time Series

Viewer Rating [Total: 4    Average: 4.8/5] You must sign in to voteDear Friends, Hope you are all well. Today I want to discuss an interesting topic and that is time series analysis. Yes, we are trying to predict the amount of data that is captured in some interval of time. Now you can ask … Read moreMachine Learning is Fun – Part 11 – Time Series

Machine Learning is Fun – Part 10 – K-Means Clustering

Viewer Rating [Total: 4    Average: 4.8/5] You must sign in to voteHello! I hope you are well and exploring lots of topics in Machine Learning (ML). To continue with my series of ML posts, today, I feel that I need to share a common unsupervised algorithm for a classification problem in ML. My favorite … Read moreMachine Learning is Fun – Part 10 – K-Means Clustering

What is Deep Learning?

Viewer Rating [Total: 3    Average: 5/5] You must sign in to voteDeep learning (also known as deep structured learning or hierarchical learning) is part of a broader family of machine learning methods based on learning data representations, as opposed to task-specific algorithms. Learning can be supervised, semi-supervised or unsupervised. Deep learning architectures such as … Read moreWhat is Deep Learning?

Machine Learning is Fun – Part 9 – Logistic Regression

Viewer Rating [Total: 2    Average: 4.5/5] You must sign in to voteHi Friends, Let’s get back to technical things again. In my last topic, I have explained the concept of linear regression. Today, I am going to explain what is logistic regression. Let’s start with an example: suppose, you want to predict a diagnostic … Read moreMachine Learning is Fun – Part 9 – Logistic Regression