Classification Tutorial: Linear and Non-Linear Models with Heart Disease Dataset Introduction Classification is a machine learning task where we assign a category (class) to an input based on its features. For example, predicting whether a patient has heart disease (yes/no) based on medical data. Classification algorithms are divided into: Linear Models : Assume classes can be separated by a straight line (or hyperplane in higher dimensions). Non-Linear Models : Capture complex, curved boundaries between classes. For Beginners : Think of classification like sorting fruits into apples and oranges. Linear models draw a straight line to separate them, while non-linear models draw wiggly lines to handle trickier cases where apples and oranges are mixed in complex patterns. For Professionals : Classification involves learning a function ( f(X) \to y ), where ( X ) is the feature matrix and ( y ) is the class label (e.g., 0 or 1). Linear models assume ( f ) is a linear combinat...

  Complete Tutorial: Integrating Firebase with Flutter This tutorial provides a step-by-step guide to setting up Firebase in a Flutter application, including configuration and implementation of Firebase Authentication, Firestore, and Firebase Cloud Messaging (FCM). Prerequisites Flutter SDK : Ensure Flutter is installed and set up. Run flutter doctor to verify. Firebase Account : Create an account at Firebase Console. IDE : Use VS Code, Android Studio, or IntelliJ IDEA with Flutter and Dart plugins. Basic Flutter Knowledge : Familiarity with Flutter widgets and Dart programming. Step 1: Create a Flutter Project Open your terminal or command prompt. Run the following command to create a new Flutter project: flutter create firebase_flutter_app Navigate to the project directory: cd firebase_flutter_app Step 2: Create a Firebase Project Go to the Firebase Console. Click Add project , enter a project name (e.g., FirebaseFlutterApp ), and follow the prompts to cre...

Flutter Database CRUD Operation : In this article i have described how to create database using SQFlite database under SQLITE database package. import 'package:flutter/material.dart' ; import 'dart:async' ; import 'package:path/path.dart' ; import 'package:sqflite/sqflite.dart' ; void main () {   runApp ( const MyApp ()); } class MyApp extends StatelessWidget {   const MyApp ({ super . key });   @ override   Widget build ( BuildContext context ) {     return MaterialApp (       title : 'Book Database' ,       theme : ThemeData ( primarySwatch : Colors . blue ),       home : const MyHomePage (),     );   } } class MyHomePage extends StatefulWidget {   const MyHomePage ({ super . key });   @ override   State < MyHomePage > createState () => _MyHomePageState (); } class _MyHomePageState extends State < MyHomePage > {   late Future < Da...

In-Depth Tutorial: Linear Regression for Machine Learning This tutorial is structured to take you from understanding the theory to implementing and evaluating linear regression models. We’ll also explore variations like multiple and polynomial regression, and I’ll provide practical tips to avoid common pitfalls. Top 5 Machine Learning algorithm: Regression: Simple Linear Regression Multiple Linear Regression Polynomial Regression Ridge and Lasso Regression Support Vector Regression Classification: Linear Models Logistic Regression Support Vector Machines Non-linear Models K-Nearest Neighbours Kernel SVM Native Bayes Decision Tree Classification Random Forest Classification Table of Contents 1. Understanding Linear Regression    - What is Linear Regression?      - The Math Behind It      - Linear Regression in Supervised Learning   2. Key Concepts and Assumptions    - Assumptions of Linear Regressio...