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Everything / General Programming / Algorithms

# Algorithms

algorithm

## Great Reads

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In this article we'll demonstrate the implementation of k-means clustering algorithm to produce recommendations.
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Automatic generation of optimal control policies for the basic quadcopter flight modes
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Fast implementations of permutation algorithms
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Development in C# without care of resource consumption can lead to overloading the system. This article describes a case with large waste of memory and CPU time and how to avoid it.

## Latest Articles

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Science and programming on working examples
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Traveling Salesman Problem using Ant Colony Optimization
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Basics of ML and Perception learning algorithm
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This article describes how to divide two polynomials and shows the source code to calculate this division. There is also code to add, subtract and multiply two polynomials.

## All Articles

### Algorithms

25 Dec 2016 by
In this article we'll demonstrate the implementation of k-means clustering algorithm to produce recommendations.
20 Jun 2022 by
Automatic generation of optimal control policies for the basic quadcopter flight modes
11 Oct 2022 by
Fast implementations of permutation algorithms
28 Aug 2015 by
Development in C# without care of resource consumption can lead to overloading the system. This article describes a case with large waste of memory and CPU time and how to avoid it.
26 Apr 2018 by
Best practice for opinion and Text Mining based on Naïve Bayesian Classifier.
29 Aug 2017 by
How to implement k-means clustering algorithm to perform graphical raster image segmentation
13 Sep 2021 by
Various algorithms for 2D interpolation
7 Apr 2014 by
A small simulator for a 6 axis articulated robot
2 May 2022 by
How to build an AI which plays Backgammon
7 Sep 2010 by
This article presents an algorithm and data structures to implement auto-tiling as seen in RPG Maker, the Starcraft level editor, etc.
11 Jan 2023 by
A simple yet powerful multiplication algorithm
17 Feb 2015 by
Educational software package for Microsoft Windows® 7/8 contains “5-in-1” School Math Calculators and Equation Solvers intended for students and educators
6 Sep 2016 by
An articial life algorithm that attempts to solve a problem by flying a swarm of entities through a range of possible solutions where each entity is guided by the performance of other members of the swarm
1 Jun 2018 by
Comprehensive unit parsing library
27 Nov 2017 by
An infinite set of biological shape fractals in the complex plain
9 Sep 2021 by
Improved algorithm for reconstructing game world map from captured game play
30 Dec 2018 by
SVD in C++11 explained with an example
9 Sep 2018 by
Finding a fundamental Cycle Set forming a complete basis to enumerate all cycles of a given undirected graph
16 Apr 2022 by
A walkthrough for a grid implementation of "particle in cell" problem to improve performance of axis-aligned bounding-box (AABB) collision checking in various scenarios
16 Apr 2022 by
RLE (Run Length Encoding): The Human Friendly Compression
13 Oct 2013 by
A simple, portable yet efficient Quicksort implementation in C
2 Sep 2021 by
Algorithms to turn biased "coin flips" into biased "coin flips", and how to code them.
19 Jan 2022 by
JavaScript implementation of so-called Seam Carving algorithm for content-aware image resizing
3 Jan 2022 by
Optimizing the performance of the large-sized matrices QR factorization and eigendecomposition, using Schwarz-Rutishauser algorithm
27 Oct 2015 by
A faster method for performing interval arithmetic
7 Jun 2016 by
cobj is a preprocessor based generator for interface based polymorphism
24 Apr 2022 by
Pandemic SEIR and SEIRV modelling software and infrastructure for the Corona SARS-COV-2 COVID-19 disease with data from Johns-Hopkins-University CSSE, Robert Koch-Institute and vaccination data from Our World In Data.
13 Mar 2019 by
Any deterministic game can be broken down to its core functionalities. By understanding them, one can implement fundamental algorithms such as Minimax (with alpha beta pruning), thus paving the way towards a better AI opponent.
26 Oct 2014 by
A 2D/3D force directed graph algorithm in C#
26 Nov 2018 by
Clarifying the use of multi-pass filter cutoff correction
4 Sep 2020 by
Logistic regression, back propagation and support vector machine in comparison on the Iris data set
13 Apr 2022 by
A Python Library to help make properly scaled Fourier Transforms including utility functions
16 Sep 2022 by
Compute the Levenshtein distance of literal strings effectively by using the Wagner-Fischer (two matrix rows-based) algorithm.
29 Sep 2013 by
Transfering subtitle synchronization from one subtitle file to another
18 Aug 2014 by
Some suggestions of algorithms for solving the Pascal Triangle, addressing iterative, recursive and functional paradigms
25 Nov 2018 by
What performance can we get from C++17 parallel algorithms?
30 Apr 2021 by
An alternative method to Catmull-Rom, Chaikin or Bezier curve smoothing methods
31 Jul 2012 by
How to calculate a reverbration time in a room
4 Mar 2016 by
This article is based on Chapter 2 of my unpublished textbook “Applied Algorithms and Data Structures.”
27 Apr 2018 by
In this article, we will formulate and discuss CLOPE data mining clustering algorithm that allows to drastically increase the quality and efficiency of categorized data clustering and can be easily used for recommendation-specific purposes
11 Apr 2019 by
Word-making game!
14 Jun 2021 by
This article revises an earlier revision of the Gradient Color Picker (V2). The incentive for the revision was a reader request for a larger number of initial color choices.
19 May 2014 by
8 Feb 2015 by
How to apply GA techniques fo solving problems in VB.NET. The example shows how to create solutions for a 2D maze, which will evolve to find the shortest path between two points.
16 Mar 2022 by
Python code for partially-sampled random numbers for accurate arbitrary-precision sampling
26 Apr 2021 by
How well does the Interpolation of Colors match the Colors produced by Microsoft's Linear Gradient Brush?
10 Aug 2010 by
Understanding of Example Based Machine Translation (EBMT) system and how to create your own using exisiting tools
20 Jun 2012 by
This is an alternative for "Converting Postfix Expressions to Infix"
2 Dec 2017 by
Library extending the .NET numeric support
19 Aug 2020 by
In this article we create a web app that trains the classifier on the go and recognizes grumpy facial expressions.
6 Oct 2021 by
An efficient algorithm for assembling sparse matrices in Compressed Sparse Row (CSR) format.
17 Apr 2023 by
Computational classes and a GUI interface to illustrate usage
20 Jul 2019 by
How to perform ARL by using FPGrowth algorithm
4 Sep 2013 by
You would never want to use another photo editor in your AIO again
14 Aug 2015 by
Task Scheduler JavaScript library
15 Sep 2015 by
Smart pointers implementation in C
14 Dec 2016 by
Graph intersection using map reduce and Akka
29 Nov 2016 by
Adding tools to help estimate the correct delay and embedding dimension
6 Aug 2022 by
A new method for 2D polyline simplification and also smoothing that alternative to Douglas-Peucker and curvature-based simplification algorithms
18 Sep 2022 by
This article proposes a mapping algorithm, called Segmented Map, which is almost as fast as Flat Map is random access and enumeration of elements and close to std::map in insertion of elements.
9 Feb 2023 by
How to speed up convergence of mathematical series
26 Apr 2016 by
Adding more methods (select points, draw triangles, etc) which allow us to do some specialized drawing on the HTML5 Canvas so we can investigate the Calc Convex Hull algorithm.
14 Dec 2018 by
Simple Linear Regression from scratch in Rust
31 Mar 2021 by
Find type of distribution and parameters from set of distributed physical values
3 Aug 2016 by
F#-implementation of algorithm for incremental construction of minimal deterministic finite automata through adding and removing strings.
28 Jun 2022 by
Innovations against the shortcomings of SQL have been made to SPL. SPL redefines and extends many operations of structured data, specifically, it adds the discreteness, enhances ordered computation, implements a thorough set orientation, supports object references, and advocates stepwise operation.
7 Nov 2012 by
The algorithm described herein is designed to implement sorting of variable length strings in O(n) time.
17 Aug 2014 by
Multi Variate Gaussian Distribution - Part 1
24 Apr 2016 by
Step by step walk-through with progressive versions of code downloads will take you from the basics of drawing on HTML5 Canvas while studying an interesting point-connecting algorithm.
21 Jun 2016 by
This tutorial will show you a good starting point for a WPF style framework which aims to make creating and maintaining Excel-worksheet-forms easier.
15 Jul 2018 by
Find the first number k divisible by given number n (extended approach)
16 Jan 2021 by
How to optimize small factors checking
17 Nov 2015 by
My deep dive into Rogue Wave’s CodeDynamics product was to address a challenge I had been facing since my college days: the debugging of a genetic algorithms (GA) application.
3 Nov 2016 by
Get Results with the Intel® Data Analytics Acceleration Library and the Latest Intel® Xeon Phi™ Processor
20 Nov 2018 by
Find out approaches which you can use to improve runtime algorithms for zero-day threat detection
30 Oct 2019 by
Discussion of the issues of identifying adverse drug effects and how machine learn and big data techniques can solve for them.
7 May 2020 by
I will discuss how to deliver the modern code, using Intel C++ Compiler and OpenMP 4.5 library, that implements the parallel "stable" three-way quicksort, based on the parallel code that has already been discussed in the previous article.
14 Mar 2017 by
This article is a solution to CodeProject's Weekly Challenge: "A knight on a chess board".
3 Apr 2019 by
Best approach for having more secure channel to transfer user information throughout the web
31 Mar 2023 by
How to solve real-life problems using B-trees
18 Feb 2014 by
This article presents one approach to increase the quality of rotation information gathered from different sensor sources using a simple sensor fusion algorithm, specifically on an Android device.
14 Aug 2015 by
This is an alternative for "Fastest method to trim all whitespace from Strings in .NET"
1 Mar 2018 by
Many improvements over a pretty new and unknown very fast 2D Convex Hull algorithm and much more.
23 Apr 2013 by
How to teach a program to recognize something within a video stream.
29 Jan 2017 by
Demonstrate or refute a conclusion automatically from a series of premises
23 Dec 2014 by
Demonstration of automatic image stitching by interest point matching using the Accord and AForge.NET Frameworks
5 Jul 2016 by
2 years ago I went OCD on memcpy/memmove; and wrote over 140 variations (80,000 lines of code) of memmove; testing, disassembling, optimizing and benchmarking them on multiple machines. I never released the article or the code; until now! So I need to do it before I loose my mind!
7 Jun 2016 by
This article is about collision detection for convex polytopes using the simplex method.
14 May 2012 by
Make floating point equality and relation operators reliable based on a comparison epsilon value.
10 Dec 2015 by
This article describes the C# implementation for a high-performance role-based access control list.
28 Nov 2014 by
Reliable transmission of bulk data over lossy connection without worrying about packets loss
10 Jul 2014 by
Using JavaScript for oAuth with three major identity providers: Facebook, Google, and Twitter.
31 Jul 2015 by
A circular array based lock-free queue with no memory allocation on the heap and no ABA problem
10 Jan 2017 by
The article presents idea and implementation of fundamental algorithms in image processing.
3 Apr 2014 by
Using call stacks, rather than Regular Expression, to deconstruct mathematical formulae and calculate values.
3 Apr 2019 by
This article provides python code for random forest, one of the popular machine learning algorithms in an easy and simple way.
27 May 2014 by
This article is written to demonstrate how could we use genetic algorithm to solve a NP-Complete problem, I used fixture generation problem as sample.
20 Jun 2013 by
This article discusses the implementation and use of a fast alternative to dynamic_cast, Priori.
9 Aug 2016 by
Application for solving Bin Packing and Cutting Stock problem
14 Jun 2017 by
Introduces data clustering and the k-means++ algorithm