classification Archives

8 Important Evaluation Metrics for Classification Models

Posted on March 26, 2020 by Sandeep Kumar

This post explains important evaluation metrics to check while measuring the performance of a classification model. These are Accuracy, Precision, Recall, Sensitivity, Specificity, False Positive Rate, False Negative Rate, and F1 Score. We’ll cover one by one each metric by calculating its value u...

Machine Learning

Understand Confusion Matrix Using Real-life Classification Example

Posted on March 25, 2020 by Sandeep Kumar

First I’d like to explain what is the use of a confusion matrix. Classification Problems are solved using Supervised Machine learning algorithms. In these problems, our goal is to categories an object using its features. For e.g, Identify a fruit using its taste, color and size or check out ...

Machine Learning

Decision Tree in Machine Learning with Example

Posted on February 6, 2020 by Sandeep Kumar

Decision Tree algorithm belongs to the Supervised Machine Learning. It can use to solve Regression and Classification problems. It creates a training model which predicts the value of target variables by learning decision rules inferred from training data. What is Decision Tree? It is easy...

Machine Learning

Basics of K-Nearest Neighbor Algorithm

Posted on February 5, 2020 by Sandeep Kumar

K-NN or K-Nearest Neighbor works on the simple principle- “Birds of the same feather flock together.” K-NN is a Supervised Machine Learning Algorithm. It solves both Regression and Classification problems. And mostly used for Classification problems. It classifies the data points based on ho...

Machine Learning

Consume Azure Trained Model in Real-Time

Posted on January 31, 2020 by Sandeep Kumar

A well-trained machine learning model can make a web or mobile app smart enough to predict future actions and deliver content as per user interest. It can show what a user like to buy or read about. This all needs heavy computation and low latency. So we deploy our trained models as a web service [&...

Machine Learning

Building Machine Learning Models in Microsoft Azure

Posted on January 31, 2020 by Sandeep Kumar

This hands-on guide explains how to build a machine learning model using a drag-n-drop interface in Microsoft azure ml studio. Azure Ml is a very intuitive tool to run ml experiments without any programming and it turns out a very fast approach to solve a real-world problem using Machine Learning. M...