Showing 1427 open source projects for "java open source"

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  • 1

    PartWriter

    A project designed to write sheet music.

    The project is composed of two layers. The first layer is an artificial intelligence engine, partwriter, that writes music based on some heuristic. The second layer is the layer that defines the heuristic. The definition of this heuristic defines the type of music that partwriter will create. Currently (December 2012), the deepest layer is more or less complete. The author is now writing second layers of interest, namely species counterpoint heuristics according to Fux's Gradus Ad Parnassum.
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  • 2

    deapheap

    Deap is a doubly heap for both min and max number access.

    A deap is a doubly priority queue for efficient data operations. Both insertion and deletion operations take O(log(N)) time. Access of min or max takes constant time. It can be useful when both min and max are needed in the queue. It can also be used in situations where the number of items is too large and items with low priorities can be dropped with keep memory footprint small.
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  • 3
    The library for utilization of Minimal Quadtree format for storing very large sparse matrices. Please see the paper referenced below for the description of a problem. Corresponding papers: Tree-based Space Efficient Formats for Storing the Structure of Sparse Matrices (I. Šimeček, D. Langr, P. Tvrdík), In Scalable Computing: Practice and Experience, volume 15, 2014. Space Efficient Formats for Structure of Sparse Matrices Based on Tree Structures (I. Šimeček, Daniel Langr, Pavel...
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  • 4

    Ginors Sort

    sorting algorithm for binary keys

    in-place sorting algorithm with O(n*log(k)) time komplexity. The data have to be the structure: struct { unsigned (char/short/int/long); [...] }
    Downloads: 0 This Week
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    eProcurement Software

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  • 5
    S-Match

    S-Match

    S-Match is a semantic matching framework.

    S-Match is a semantic matching framework. S-Match takes any two tree like structures (such as database schemas, classifications, lightweight ontologies) and returns a set of correspondences between those tree nodes which semantically correspond to one another. S-Match contains implementations of the semantic matching, minimal semantic matching and structure preserving semantic matching algorithms. S-Match applies as a solution in many fields, including: information integration,...
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  • 6
    A set of software tools useful for building, testing, and exercising web services (and other interfaces) for the travel industry which comply with the specifications of the Open Travel Alliance (OTA). This project is initiated by members of the OTA.
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  • 7

    High-order HMM in Matlab

    Implementation of duration high-order hidden Markov model in Matlab.

    Implementation of duration high-order hidden Markov model (DHO-HMM) in Matlab with application in speech recognition.
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  • 8
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  • 9

    NeuroSolutions: Formula Generator

    Utility converts the weights file of a MLP Breadboard into a formula

    The NeuroSolutions: Formula Generator utility converts the weights file of a default MLP breadboard (1-hidden layer with a TanhAxon in the hidden layer and either a TanhAxon or BiasAxon in the output layer) into a usable formula that can be copied and pasted into your own programs to compute the output of the trained neural network.
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    G-P - Global EOR Solution

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  • 10
    This is a general open source Quantum Mechanics/Molecular Mechanics project with academic origin. Its intention is to produce free software tools to study molecular systems through QM/MM, in open collaboration.
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  • 11

    StormLisp

    Developing Lisp programs for the LEGO EV3 brick

    Developing Lisp programs for the LEGO EV3 brick. I have developed in the Java programming language a Lisp interpreter named StormLisp. It can be started on the PC either to process general Lisp programs or to experiment with Lisp. In addition, its main domain is the LEGO EV3 brick that can be controlled by using a StormLisp program. For this I use the leJOS EV3 system which enables the LEGO EV3 brick to process Java programs. This system must first be installed on the LEGO EV3 brick....
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  • 12
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  • 13
    C++, Matlab and Python library for Hidden-state Conditional Random Fields. Implements 3 algorithms: LDCRF, HCRF and CRF. For Windows and Linux, 32- and 64-bits. Optimized for multi-threading. Works with sparse or dense input features.
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  • 14
    Structorizer
    Structorizer is a little tool which you can use to create Nassi-Schneiderman Diagrams (NSD). Stuctorizer is written in Java and free for any use. The code has been moved to Github: https://github.com/fesch/Structorizer.Desktop
    Downloads: 4 This Week
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  • 15
    Leader badge
    Downloads: 20 This Week
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  • 16
    Sudoku

    Sudoku

    solve Sudoku puzzles as quick as possible

    * Requires : .net framework 4.5 or later Sudoku , This application developed using C# and requires .net framework 4.5 or later. GUI supports better good feedback for each and every action. To easy to handle. Save and reuse the Sudoku file , all files are stored as .sdku files ( sudoku files ) and this files are opened only through this application. Use it and rate it !
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  • 17
    jmathstudio - Java Image/Signal toolkit

    jmathstudio - Java Image/Signal toolkit

    Java toolkit for discrete Image and Signal processing.

    JMathStudio is a Java based digital image and signal processing toolkit/library. It is simple to use, portable, light (~300 Kb), extendable and free. Full source code available at https://github.com/bhavyaajani/jmathstudio Android compatible JMathStudio is available @ https://sourceforge.net/projects/jmathstudio-android/
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  • 18
    The JAccumulator package brings the convenient type conversion and ad hoc composition capabilities of Javascript to Java programming structures. JAccumulator is dependent upon the Jupperware (http://jupperware.sf.net) to provide Javascript-like associative list capabilities and the convenience of easy hierarchical construction.
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  • 19

    OptimC

    OptimC - Optimization / Unconstrained Minimization Library in ANSI C

    OptimC is a C software package to minimize any unconstrained multivariable function. The algorithms implemented are Nelder-Mead,Newton Methods (Line Search and Trust Region methods), Conjugate Gradient and BFGS (regular and Limited Memory). Brent method is also available for single variable functions if the bounds are known. Update 06/09/2014 - Nonlinear Squares Implementation [Levenberg-Marquardt Method] Added. Documentation - http://code.google.com/p/optimc/
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  • 20

    Genetic Algorithms Engine - Blackjack

    A genetic algortihm engine that evolves blackjack basic strategy.

    This project is a genetic algorithm engine able to be reused for other projects with minimal additional programming. The genetic algorithm engine currently plays many blackjack hands for the fitness function and produces a result similar to blackjack basic strategy. To see it in action, download the zip file and run either: GABlackjack_Demo.exe     (quick)   or GABlackjack_Long.exe       (slow, but it achieves better results). The code was written in C++, using MS Visual Studio 6.0...
    Downloads: 1 This Week
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  • 21
    Mr.FSM

    Mr.FSM

    Large-Scale Frequent Subgraph Mining in MapReduce

    This is the program used in the following paper: Wenqing Lin, Xiaokui Xiao, and Gabriel Ghinita. Large-Scale Frequent Subgraph Mining in MapReduce. In Proceedings of the 30th IEEE International Conference on Data Engineering (ICDE), pages 844-855, 2014. Please cite the paper if you choose to use the program. If having any problems, please report to {wlin1 at ntu dot edu dot sg}.
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  • 22
    Evokit is an integrated environment for developing evolutionary computation algorithms. It is built around Java and the Eclipse platform, and will support several different libraries including ECJ.
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  • 23
    Java Machine Learning Library is a library of machine learning algorithms and related datasets. Machine learning techniques include: clustering, classification, feature selection, regression, data pre-processing, ensemble learning, voting, ...
    Downloads: 33 This Week
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  • 24
    MXLib is a C++ wrapper around the Intel® Integrated Performance Primitives (IPP) library and NVidia NPP CUDA library. You can use either IPP code (or a subset of functions that do not require IPP) on the CPU side, or use NPP/CUDA on the GPU side, or use both together. The function syntax is similar to that found in MatLab and the library is designed to make it easy to port your code from MatLab to C++. The idea is to provide Scientists, Engineers, Researchers and other non full-time...
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  • 25

    HRDAG

    Framework for Hierarchical Graph Decomposition

    This is a framework used to decompose hierarchical graphs, i.e.,graphs which were created from or contain a hierarchy of modules. Each module is reused several times in the hierarchy. This may be useful to reverse-engineer human constructs like electronic equipment, manufactured machines, or bureaucratic hierarchies; but also to decompose natural constructs like gene-relation or protein-relation nets.
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