Showing 35 open source projects for "graph algorithms"

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  • 1
    OR-Tools - Google Optimization Tools

    OR-Tools - Google Optimization Tools

    Google's software suite for combinatorial optimization

    Google Optimization Tools, also known as OR-Tools is an open-source, fast and portable software suite for solving combinatorial optimization problems. These encompass problems in vehicle routing, flows, integer and linear programming, and constraint programming. This suite contains a number of solvers, namely: a constraint programming solver; a linear programming solver; wrappers for commercial solvers (like Gurobi or CPLEX) and other open source solvers (SCIP, GLPK, etc.); among others....
    Downloads: 5 This Week
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  • 2

    slgraph

    a graph format and library for sublinear graph algorithms

    slgraph consists of graph formats suitable for sublinear-time graph algorithms and libraries for reading and writing these formats.
    Downloads: 0 This Week
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  • 3
    JGraphT
    JGraphT is a free Java class library that provides mathematical graph-theory objects and algorithms. JGraphT supports a rich gallery of graphs and is designed to be powerful, extensible, and easy to use.
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    Downloads: 123 This Week
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  • 4
    Foreval

    Foreval

    Foreval is parser , compiler , evaluator of mathematical expressions

    Foreval is compiler of mathematical expressions (formulas) (directly to x86-32 CPU/FPU/SSE instructions) given as string at run-time. Present as "dll" library and Delphi sources. Can be compiled in FPC (Lazarus). Can be direct connection to the program (without dll). Сurrent version ( v. 9.1.1.395B): Examples for Delphi, Lazarus , GCC (Codeblock), MSVC. Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring , graph plotting & finding...
    Downloads: 1 This Week
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    Social Network Visualizer

    Social Network Visualizer

    Social Network Analysis and Visualization software

    Visit our new site: http://socnetv.org Social Network Visualizer (SocNetV) is a social network analysis and visualization application. You can draw a social network (graph/digraph) or load an existing one (GraphML, UCINET, Pajek, etc), compute cohesion, centrality, community and structural equivalence metrics and apply various layout algorithms based on actor centrality or prestige scores (i.e. Eigenvector, Betweenness) or on dynamic models (i.e. Kamada-Kawai spring-embedder)
    Downloads: 5 This Week
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  • 6
    RootGraph

    RootGraph

    Graphic interface with algorithms to compute line and root graphs

    Simple and intuitive graphic interface for graph theory with algorithms to compute line and root graphs of a given graph. - Double click to add a new node. - Left click a node and drag to change the position of the node. - Select a node with left click and add an edge with the next node you select. - Right click a node to delete it. Made in C++ using the wxWidgets library.
    Downloads: 0 This Week
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  • 7
    Algorithms Math Models

    Algorithms Math Models

    MATLAB implementations of algorithms

    Algorithms_MathModels is a large MATLAB collection of algorithms and solved examples targeted at students and teams preparing for mathematical modeling competitions (national and international contests like MCM/ICM). The repository gathers implementations and case studies across many topics commonly used in contest solutions: optimization (linear, integer, goal and nonlinear programming), heuristic and metaheuristic methods (simulated annealing, genetic algorithms, immune algorithms), neural networks and time-series methods, interpolation and regression, graph theory, cellular automata, grey systems, fuzzy models, partial/ordinary differential equations, and multivariate analysis, among others. ...
    Downloads: 0 This Week
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  • 8
    Gato (Graph Animation Toolbox): Animate graph algorithms for example for computing shortest paths, minimal spanning trees, maximum flows or maximal cardinality or weight matchings. Create your own animations using the Animated Data Structures (ADS).
    Downloads: 0 This Week
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  • 9
    Pigale
    Pigale is a graph editor and a C++ algorithm library essentially concerned with planar graphs. This software, particularly intended for graph theoretical research, includes new algorithms based on our recent theoretical researches.
    Downloads: 0 This Week
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  • 10
    TSP Solver and Generator

    TSP Solver and Generator

    Generate and solve Travelling Salesman Problem tasks

    TSPSG is intended to generate and solve Travelling Salesman Problem (TSP) tasks. It uses Branch and Bound method for solving. An input is a number of cities and a matrix of city-to-city travel prices. The matrix can be populated with random values in a given range (useful for generating tasks). The result is an optimal route, its price, step-by-step matrices of solving and solving graph. The task can be saved in internal binary format and opened later. The result can be printed or saved as...
    Downloads: 6 This Week
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  • 11

    popt4jlib

    Parallel Optimization Library for Java

    popt4jlib is an open-source parallel optimization library for the Java programming language supporting both shared memory and distributed message passing models. Implements a number of meta-heuristic algorithms for Non-Linear Programming, including Genetic Algorithms, Differential Evolution, Evolutionary Algorithms, Simulated Annealing, Particle Swarm Optimization, Firefly Algorithm, Monte-Carlo Search, Local Search algorithms, Gradient-Descent-based algorithms, as well as some well-known network flow and other graph algorithms. A fast parallel implementation of the network simplex method, and some full-fledged parallel/distributed MIP solvers will be added in the next version. ...
    Downloads: 0 This Week
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  • 12
    Satsuma .NET Graph Library

    Satsuma .NET Graph Library

    a delicious .NET graph library

    Satsuma is a graph library for .NET, written in C#. Satsuma is an easy-to-use and flexible library, which implements all the necessary graph structures, and the fastest possible graph algorithms. DOCUMENTATION: http://satsumagraph.sourceforge.net/ Satsuma is not a charting library. 'Graph' is used in the mathematical sense here (e.g. nodes connected with arcs).
    Downloads: 0 This Week
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  • 13
    Peklo is a graph editor and an environment for visualizing and comparing different algorithms for some graph-theoretic problems, e.g. flows, shortest path, minimum spanning tree.
    Downloads: 0 This Week
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  • 14
    JAGAL: Java Graph Library

    JAGAL: Java Graph Library

    Java graph library

    JAGAL provides implementations for directed graphs (weighted and unweighted) and varoius types of transition systems as well as utils for graph traversal and modification. JAGAL builds upon the Java library TOVAL (located at http://sourceforge.net/p/toval). To use JAGAL, make sure the TOVAL library is on the build path. This library uses and encloses jGraphX (https://github.com/jgraph/jgraphx). A documentation for JAGAL can be found under http://doku.telematik.uni-freiburg.de/jagal.
    Downloads: 0 This Week
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  • 15

    Grafoanalizator

    Graphanalyzer is an environment for visualization of graphsand process

    Graphanalyzer is an environment for visualization of graphsand processes with different algorithms. Program supports about 20 algorithms. Program shows visual result of algorithm. You can solve lot of engineering tasks with Graphanalyzer. Learn more about program Graphanalyzer. Features: 1. About 20 algorithms. 2. Visualization of all the processes of graph processing. 3. Supporting helper function for graph creating as map. 4.
    Downloads: 0 This Week
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  • 16
    LSGTL means LLX’s Static Graph Template Library which is a light-weighted header-only template library developed mainly for static graph analysis. LSGTL is expected to be used in laboratories for research purposes mostly.
    Downloads: 0 This Week
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  • 17
    Software for graphs visualization, encouraging graph algorithms implementation. Aimed at students who want to code their own algorithms and see a graphical representation of it working.
    Downloads: 0 This Week
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  • 18
    A library including the whole bunch of standard algorithms in graph optimization and drawing. On top of this, a GUI for manipulating and editing of graphs.
    Downloads: 1 This Week
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  • 19
    A library of graph algorithms non-trivials. An example, chordiallity test, Max-flow, etc...
    Downloads: 0 This Week
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  • 20
    G.A.V. (Graph Algorithm Visualizer) is a tool that visualizes algorithms from graph theory. A step-by-step visualization from each different algorithm allows the user to understand the particular algorithm very easily.
    Downloads: 0 This Week
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  • 21
    GrALoG is a tool for editing and visualising graph-like-structures and the results of algorithms running on them. Through it's plugins GrALoG is hugely extendable, i.e. plugin-developers can define their own graph-like structures and algorithms.
    Downloads: 0 This Week
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  • 22
    The Open Optimization for Java provides a framework and the implementation of commonly-used algorithms found in Graph Theory and Network Optimization, e.g. shortest path and postman problem.
    Downloads: 0 This Week
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  • 23
    A set of small utilities realizing theoretical graph algorithms (including tree algorithms). The utilities work with simple text input/output formats.
    Downloads: 0 This Week
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  • 24
    Algorithms to estimate the number of k-colorings of a low-degree graph using samplings from a markov chain are provided.
    Downloads: 0 This Week
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  • 25
    jGABL (the Java Graph Algorithm Base Library) is a java library for the implementation of graph algorithms. It covers a hierarchy of graph concepts, various graph implementations, and algorithm animation.
    Downloads: 0 This Week
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