Basics of Statistics – Sample Vs Population Data

Viewer Rating [Total: 1   Average: 5/5]In statistics, a sample is a part of a population and a population is a whole; it’s every member of a group. All elements in a sample must also by definition be part of the population as it is defined. The sample should be representative of the population from which it is … Read more Basics of Statistics – Sample Vs Population Data

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

Viewer Rating [Total: 0   Average: 0/5]Let’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 cleansing on null rows). Make the list of most … Read more Machine 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]In 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 can get it easily from any online hotel-booking website … Read more Machine 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]Hello! 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 of these. My intention is to make you understand … Read more Machine Learning is Fun – Part 15 – Recommendation System

Machine Learning is Fun – Part 14 – Bias/Variance

Viewer Rating [Total: 4   Average: 5/5]Let 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 is the easiest way to collect. Am I correct? … Read more Machine Learning is Fun – Part 14 – Bias/Variance

Machine Learning is Fun – Part 13 – Decision Tree

Viewer Rating [Total: 4   Average: 4.8/5]Hi 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 to identify or classify or predict value of any … Read more Machine Learning is Fun – Part 13 – Decision Tree

Machine Learning is Fun – Part 12 – ARIMA

Viewer Rating [Total: 3   Average: 4.3/5]What 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 time series and the values that precede and succeed … Read more Machine Learning is Fun – Part 12 – ARIMA

Machine Learning is Fun – Part 11 – Time Series

Viewer Rating [Total: 4   Average: 4.8/5]Dear 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 – if we already have linear regression, then why … Read more Machine Learning is Fun – Part 11 – Time Series

Sanju Movie Review – The Comeback King

Viewer Rating [Total: 7   Average: 4.3/5]I am not an acclaimed movie critic. I am just another individual who loves watching good movies and “Sanju” is one such movie. Directed by Rajkumar Hirani and starring Ranbir Kapoor in the lead role, it is a wonderful biopic on Sanjay Dutt the actor and Sanju, the prodigal son. It has … Read more Sanju Movie Review – The Comeback King