# Latest Blog Articles

## Machine Learning : Introduction to K Nearest Neighbor (KNN) in Python

Posted on 14th December, 2018

K-Nearest Neighbor (KNN) is one of the supervised Machine Learning algorithm. It is used to solve classification and regression problems. It is a feature selection classfier widely used in hand-written text identification, satellite image processing, etc.

## Machine Learning : Introduction to Logistic regression in Python

Posted on 4th December, 2018

In supervised analysis Logistic regression is used when the data is categorical or qualitative. Logistic regression is used to find the likely-hood or probability of the dependent variable will fall in one category or another. This is also known as classification problem. Logistic regression works well when the is two category for example on or off, male or female, yes or no etc.

## Machine Learning: Introduction to Linear Regression in Python

Posted on 18th July, 2018

Linear regression is a basic and commonly used type of Supervised analysis method in statistics. Linear regression model is used to estimate the relationship between one dependent variable and one or more independent variables.

## All You Need To Know About Python Lists

Posted on 24th April, 2017

Just like as our grocery list, wish-list, Let's see how to work with lists in Python. Python has a great built-in list type named "list". List is a sequence type in Python. We will see the actions like creating, accessing, modifying, iterating, sorting, cloning and deleting from the list.

## Cryptography - Encryption and Decryption

Posted on 24th August, 2016

What is Cryptography? Why to use it? We are sharing our private data online at many places nowadays. So importance of security is highly increased. Cryptography is process of encryption and decryption of such data, where encryption is scrambling or changing a message to hide it and decryption is unscrambling or changing to make the message more readable.

## Learn Turtle in Python

Posted on 17th August, 2016

Like many other libraries, turtle is Python's pre-packaged library which provides drawing functionalities using Turtle object. Lets see some concepts like how to set positions, move turtle forward and backward, draw and fill different shapes, use of pen etc.

## Assignment Solution Guru  