Category: Scala

Linear regression is one of the most popular machine learning algorithms. It’s used when we want to predict continuous values, like predicting stock prices. In this tutorial, we will build linear regression model from scratch and train it using …

In this tutorial, we will cover some basics of linear algebra. We will use ND4S – Scala bindings for ND4J, scientific computing library for the JVM.

Linear Algebra building blocks

We begin by discussing the building blocks of linear …

Question 1
What is the use of lazy val ?

In Scala we use lazy keyword to define a value as being lazy, meaning that it is evaluated only once, when it’s accessed.

Question 1
What is functional programming ?

Functional programming is a style of programming where pure functions and immutable values are the basic building blocks.

Question 2
Is Scala a functional language ?

Scala is a multi-paradigm programming language, it …

In this tutorial, we will go through all the steps to make your own Facebook Messenger Bot that echoes back messages it receives. We will use Scala and Akka HTTP , library to create REST API.

Let’s first define