Computer Science

In this blog, I will talk about famous machine learning algorithms used for building machine learning models. You’ll find usage of these algorithms whenever you’re trying to extract information from data, write code to predict things or trying to find inference from data. The aim here is to provide a…

Everyone wants to get rich, the faster the better. Computer science offers a lot of opportunities and maybe also something for this goal. Stocks are a great way to gain more money. So, why just don’t make a bot? The idea: make a bot which can detect if a stock…

A dystopian idea It sounds dystopian, yet I came across this fascinating paper written by Andreas Gavros, and Foteini Gavrou about this exact topic. This technique has been done for many years by humans and is called “facial reading”, but this is the first time it has been implemented using artificial intelligence. Immediately…

Motivation Using singular values decomposition (SVD) we can recover flawed and ripped images like this one: We’ll start with a remainder of a few important definitions and propositions about SVD then write down an algorithm, implement it in Python and test it. Singular Values Decomposition The main idea is to represent a matrix A…

If you’re reading this, you probably know a thing or two about data. Data is one of the most rapidly growing resources in our world, with an estimated 2.5 quintillion bytes created every day. It seems over 90% of data existing today was created within the last five years. Humans…

Which one of us isn’t like that? We send and receive thousands of data every day without knowing what exactly is happening. Our electronic mobile devices make everyday life easier for us and at the same time determine our lives. In this article, I will give you an insight into…

When analyzing an algorithm in the context of Complexity Theory, it is common to use the term “algorithm complexity”. Every algorithm has its own complexity and a lot of them are related to eachother in what is known as Complexity Classes. An algorithm complexity is based on counting the number…

The RSA Factoring Challenge was a challenge posed by RSA Laboratories in 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers. The challenge involved factorizing a specific large composite number, known as the RSA-150 number, into its prime factors. …

You can use the cryptography module. Here is an example of how to do this: import os from cryptography.fernet import Fernet # generate a secret key key = Fernet.generate_key() # specify the directory where the files are located file_dir = 'C:/files/' # create a Fernet object using the secret key fernet…