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Algorithms

In mathematics and computer science, an algorithm is a step-by-step procedure for calculations. Algorithms are used for calculation, data processing, and automated reasoning

Bayes’ Theorem, Predictions and Confidence Intervals

Written by HKey
There are plenty of articles on this subject, but they do not review real-life problems. I am going to...
January 23, 2015 Algorithms
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Automatic Algorithms Optimization via Fast Matrix Exponentiation

Written by Alexander Borzunov
Preface Hi! My name is Alexander Borzunov . This article is the translation of my original publication . Sharing...
January 10, 2015 Algorithms
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Using the Quick Raise of Matrices to a Power to Write a Very Fast Interpreter of a Simple Programming Language

Written by Alex Skidanov
Hello! My name is Alex Skidanov. Currently I work at MemSQL . I have recently read an article about...
December 26, 2014 Algorithms
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Young Tableaux in the Tasks of Searching and Sorting

Written by Nikolai Ershov
Young tableaux are widely known objects studied in combinatorics and related sciences. Today we are going to review how...
December 20, 2014 Algorithms
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The Nth Fibonacci Number in O(log N)

Written by Ivan Yurchenko
Reading an article about getting a job in ABBYY, I came across the following task: Find the Nth Fibonacci...
December 17, 2014 Algorithms
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Building a Minimal Convex Hull

Written by Nikolai Ershov
Since I have recently become interested in convex hulls, I decided to go on telling you about the algorithmic...
December 12, 2014 Algorithms
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A Point Localization in a Polygon

Written by Nikolai Ershov
I have recently come across a post dedicated to solving the task of locating a point in a polygon:...
October 13, 2014 Algorithms
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Radix Trees

Written by Nikolai Ershov
Having read some articles about tries (aka prefix trees aka radix trees), I decided to write one of my...
September 11, 2014 Algorithms
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Bead Sort

Written by Valery Makarov
Today we’re going to review an algorithm that was invented 11 years ago. Its “prototype” is a counting device with...
June 22, 2014 Algorithms
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