Open Source Algorithms

SketchyLISP is a highly portable, embeddable interpreter for purely applicative Scheme.

This project contains a solution for a Bin Packing problem solved using Genectic Algorithms. The code in the project was created as a solution for a problem in a combinatorial optimization class at the Univeridade Federal do Rio Grande do Sul (UFRGS - Brasil) in 2007.

Simple platform independent library for comparing strings against the wildcard masks.

Solution for UVa Online Judge's problem number 895 - Word Problem. This is the solution I uploaded, and it was accepted as valid.

A C++ library for Bayesian computation, including a collection of more generally-applicable utilities.

Barracuda is a circuit board analyzer that analyze PCB and make sure the new boards doesn't contain errors Barracuda has now his first release, The error detection works fine, but it require to much calibration to get good pictures.

The toolkit glpk supports methods for mixed integer linear programming (MILP). These methods solve Capital Budgeting Problems (CBP). Unfortunately, glpk does not support any multithreading and there is no feature to distribute problems via network connections. Today, this is a pitiable sight, because modern computer systems are coupled by networks and support multi threading. We create a distributed system with Apache thrift and the C-API of glpk. Now, it is possible to use as many cores in a network as you want. With a focus on the MILP methods we implement a load balancing and speed up the solving process in a multiplicative way. Sometimes we have super-linear speedup with a small set of hardware. With a splitting of problems, parallel computing and distributing the actual best solution to all running processes we solve CBP much faster than a sequential processing can do.

A general purpose and measurement conversion library in Pascal.

A set of useful non-visual C#/.NET classes

Esta é a documentação de um projeto de conclusão de curso feito na conclusão do curso de Engenharia de Computação-UNIVALI.É um conjunto de arquivos C e Matlab contendo a implementação da Lógica Fuzzy e simulações em sistema de enegia.

Emergent Mercenary is a 3D FPS with strategy overtones, and an excerise in emergent gaming. It should be easy to setup a scenario (e.g. hunt criminal) just by placing characters with certain AI into the game and see them interact.

This project is no longer maintained. Instead use my Java util lib: http://sourceforge.net/projects/util-lib/

Provide geneology information, contact information, personal descriptions and webpages, calendars, etc in a web interface. This system will use php and any database system and will provide various level of public and private access.

The Game of Life involves cell reproduction based on its neightbors, with later modifications taking age and sickness into account.

Solves the given cubes puzzles and prints the solution 1. You may download code: git clone git://git.code.sf.net/p/happycubesolver/code happycubesolver-code 2. Build: mvn clean install assembly:assembly -DskipTests -Dmaven.test.skip=true -DdownloadSources=true -Dcheckstyle.skip=true 3. Run: java -jar target/cubes-1.0-fat.jar

.NET, (in future - VB DLL, C# DLL and Pascal .TPU) class library realizing associative arrays mechanism for VB.NET (an other languages).

Discontinued.

This program aims to check and gain a inner point from multiple set of linear constraints. This software works better in the case that range of variables are known and parameters are configured so. C++ and Eigen library needed, and to calculate more accurate, we may need mpfr++ library or, QD library. Freezed.

A fantacy MMORPG Game where the player has the mission to be a hero in his own right, where the figth is for glory and honour and maybe a broom to put in your broom closet

This project has moved and is not any longer developed. Please see http://sibirjak.com/blog/index.php/lite-collections/ for more details.

MicroThread is a minimal Borland/Turbo C multi-threading library for DOS programs. It consists of a pre-emptive scheduling kernel which dispatch threads on DOS INT 8, and has support for semaphores, critical sections and inter-thread messages.

This program finds words for a given number. The words are taken from a dictionary file. Improved with groovy memoization: http://www.solutionsiq.com/resources/agileiq-blog/bid/72880/Programming-with-Groovy-Trampoline-and-Memoize 1. You may download code: git clone git://git.code.sf.net/p/numberencoding/code numberencoding-code 2. Build: mvn clean install assembly:assembly -DskipTests -Dmaven.test.skip=true -DdownloadSources=true -Dcheckstyle.skip=true 3. Run: java -jar target/numberencoding-1.0-fat.jar

Implementation of Point Symmetry-based Automatic Clustering Approach Using Differential Evolution Using bug fixed KD tree nearest neighbor search from https://github.com/CristianDallos/kmeansclustering. (It is also modified to search for multiple nearest points instead only for one.) Used those academic works for algorithm implementation: http://cs.cug.edu.cn/teacherweb/gwy/Publication/ISICA-09.pdf http://www.isical.ac.in/~sanghami/ieeetkde_cameraready.pdf http://www.softcomputing.net/smca-paper1.pdf 1. You may download code: git clone git://git.code.sf.net/p/pointsymmetryclustering/code pointsymmetryclustering-code 2. Build: mvn clean install assembly:assembly -DskipTests -Dmaven.test.skip=true -DdownloadSources=true -Dcheckstyle.skip=true 3. Run: java -jar target/point-symmetry-clustering-1.0-fat.jar

Schedule Tool is a utility for predicting the duration of projects from a series estimated task times. This tool converts the estimates to probabilities of success, and convolves successive tasks to give an estimated date of completion.