Search Results for "algorithm" - Page 8
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Showing 385 open source projects for "algorithm"
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RSSA
Rejection-based stochastic simulation algorithm (RSSA)
Rejection-based stochastic simulation algorithm (RSSA) is an efficient exact algorithm for doing stochastic simulation of biochemical reaction systems. RSSA improves over state of the art of stochastic simulations by avoiding and collapsing as much the number of propensity updates. -
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This project is an extended implementation of Knuth's "Dancing Links" algorithm and some use cases (e.g. Sudoku).
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SpriteBuncher
A free, open-source texture packing program.
SpriteBuncher is a free, open-source texture packing program. It features an easy-to-use graphical interface, and advanced packing algorithms such as MaxRects. Further options include cropping, rotation, extruding, and padding. Data can be exported to a range of common output formats – e.g. Cocos2d, LibGDX, and Unity – or via generic XML, JSON, and plain text files. Examples and documentation are included. Source code available at: https://github.com/bazgt/SpriteBuncher [GPLv3]. -
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MRA
A general recommender system with basic models and MRA
Multi-categorization Recommendation Adjusting (MRA) is to optimize the results of recommendation based on traditional(basic) recommendation models, through introducing objective category information and taking use of the feature that users always get the habits of preferring certain categories. Besides this, there are two advantages of this improved model: 1) it can be easily applied to any kind of existing recommendation models. And 2) a controller is set in this improved model to provide... -
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Extract Objects from Image
Connected Component Labeling Algorithm - Extracting Objects From image
fast Connected Component Labeling Algorithm - java application - Extracting Objects From image -
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PyVision Computer Vision Toolkit
A Python computer vision library
PyVision is a object-oriented Computer Vision Toolkit for researchers that contains vision and machine learning algorithms and algorithm analysis and easily interfaces with scipy/numpy, PIL, opencv and other computer and machine learning libraries. -
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JBernstein
JBernstein: Exploration techniques for non-linear constraint checking
JBernstein is a tool implemented in Java that enables to check whether a polynomial constraint holds for all variables within their domain. It is mainly used in the verification or synthesis of cyber-physical systems where the system model is nonlinear. The tool also supports specifications in assume-guarantee style. The underlying algorithm is based on a translation to Bernstein polynomials, and several optimization techniques are implemented to ensure efficiency. Concerning performance... -
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Distributed Multithread Apriori (DMTA)
A parallel implementation using MPI and OpenMP to Apriori algorithm
DMTA (Distributed Multithreaded Apriori) is a parallel implementation of Apriori algorithm, which exploits the parallelism at the level of threads and processes, seeking to perform load balancing among the cores. Was implemented in C++ language, using the parallelization libraries OpenMP and MPI. The algorithm was generated as a result of a project developed by André Camilo Bolina, under the guidance of teachers Marluce Rodrigues Pereira, Ahmed Ali Abdalla Esmin and Denilson Alves Pereira... -
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Graphal
Graph algorithms interpreter, IDE, debugger, 3D visualizations.
Graphal is an interpreter of a programming language that is mainly oriented to graph algorithms. There is a command line interpreter and a graphical integrated development environment. The IDE contains text editor for programmers, compilation and script output, advanced debugger and visualization window. The progress of the interpreted and debugged graph algorithm can be displayed in 3D scene. -
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JCycles
[frozen] A library for computing cycles in graphs or in Java code.
[This project is frozen, but has an offspring with more features: https://github.com/jeffhain/jadecy ] JCycles provides treatments to compute cycles, or just strongly connected components, in directed graphs in general, or in classes or packages dependencies graphs parsed from class files (major version <= 51, else does best effort). It uses Tarjan's algorithm for SCCs, and Johnson's for cycles, with continuations instead of recursion, which allows to handle large graphs -
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A pure C library translated from C++ Standard Template Library(STL), intended to be used as a STL like(container + iterator + algorithm) library in any C compatible environment.
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libcontc
Container library in C.
About Collection of data structures and operations that have been (and will continue to be) implemented in response to need. Container interface, naming and behavior is similar to the STL containers. Algorithm interface is in the spirit of the C standard library search and sort functions. Compatibility ISO C99, ISO C++98, ISO C++11. Performance These are designed to be general purpose, and reasonably efficient in most circumstances. Notes The biggest problem with these is type... -
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ProximityForest
Efficient Approximate Nearest Neighbors for General Metric Spaces
A proximity forest is a data structure that allows for efficient computation of approximate nearest neighbors of arbitrary data elements in a metric space. See: O'Hara and Draper, "Are You Using the Right Approximate Nearest Neighbor Algorithm?", WACV 2013 (best student paper award). One application of a ProximityForest is given in the following CVPR publication: Stephen O'Hara and Bruce A. Draper, "Scalable Action Recognition with a Subspace Forest," IEEE Conference on Computer Vision... -
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HRSS
Hybrid Relative Specificity Similarity based on Gene Ontology
This software provides a hybrid GO-based semantic similarity algorithm for evaluating the functional similarity between GO terms or gene products. The software uses the pre-downloaded GO database files and the GO annotation files. It allows the users to set organisms, and evidence codes ignored. The software is composed of five modules, getGODAG, getGOAnno, hrssmatrix, hrsstps and hrsspps. -
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HIPAcc
Heterogeneous Image Processing Acceleration (HIPACC) Framework
... as competitive performance: the same algorithm description serves as basis for targeting different GPU accelerators and low-level languages. -
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AlgART Java Libraries
Open source library for processing arrays and matrices
AlgART Java libraries for processing arrays and matrices are open-source product, distributed under MIT license. So, anyone can use them for free without any restrictions. Main features: 63-bit addressing of array elements (64-bit long int indexes), memory model concept (allowing storing data in different schemes from RAM to mapped disk files), wide usage of lazy evaluations, built-in multithreading optimization for multi-core processors, wide set of image processing algorithms over... -
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Javascript Moony Parser
library: parsing text by given grammar in javascript
This is a javascript library for parsing texts. The library accepts minimalistic moony grammar language and parses given text by the grammar. It is an implementation of "Earley" parser which makes it context free grammar complete. Instructions are bundled in download. -
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Damerau Levenshtein
Java Library for Damerau Levenshtein Algorithm
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Levenshtein distance Java Libarary
Java library implementing Levensh distnce
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Java generic Iterator implementation to generate permutations and combinations. Uses the algorithm described here http://en.wikipedia.org/wiki/Steinhaus%E2%80%93Johnson%E2%80%93Trotter_algorithm#Even.27s_speedup and the clear description of that algorithm here: http://www.cut-the-knot.org/Curriculum/Combinatorics/JohnsonTrotter.shtml
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Approximate Subgraph Matching Algorithm
Approximate Subgraph Matching Algorithm for Dependency Graphs
The subgraph matching problem (subgraph isomorphism) is NP-complete. Previously, we designed an exact subgraph matching (ESM) algorithm for dependency graphs using a backtracking approach (http://esmalgorithm.sourceforge.net). We further designed an approximate subgraph matching (ASM) algorithm that is capable of detecting approximate subgraph matching based on a subgraph distance. Assume that the graph G and the subgraph Gs have m and n vertices, and km and kn edges respectively... -
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cCNN
A fast implementation of LeCun's convolutional neural network
Code of this library is partialy based on myCNN MATLAB class written by Nikolay Chemurin. -
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OpenAIL
Open Artificial Intelligence Library
[Open Artificial Intelligence Library]. This library main goal is to provide a tool box to those who want to use algorithm such as neural network or genetics Algorithm and all algorithms that are commonly within the Artificial Intelligence field. -
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Shobhit-Improved String Search
SHOBHIT-Improved String Search is new improved string search algorithm
In Computer Science, SHOBHIT-Improved String Search Algorithm is a string searching algorithm created by SHOBHIT UPADHYAYA in August, 2013. He is working as a Software Developer in Bangalore India. “This algorithm uses the first, last, mid1 and mid2 index of the substring for a pattern search.” TIME and SPACE Complexity: For a text of length n and substring of length m. Its best case, time complexity is O(m/4) and in worst case, time complexity is O(n – (m/4) ). In all the cases...
