Search Results for "algorithm" - Page 46
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Showing 2943 open source projects for "algorithm"
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HeaDDaCHe
Hashed dynamic determinants for convex hulls
...This consists of efficient implementations of dynamic determinant algorithms and a hash table that stores intermediate results (matrices and determinants) in order to be used in subsequent steps of the algorithm. Related papers: V.Fisikopoulos, L.Peñaranda. Faster Geometric Algorithms via Dynamic Determinant Computation. In Algorithms – ESA 2012, Lecture Notes in Computer Science Volume 7501, 2012, pp 443-454. -
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A library written in difference programming language to implement classic encryption/decryption algorithm(all kinds of substitution and permutation algorithm such as Kaiser/Affine/Vigenere/Playfair..., not include modern encryption/decryption algorithm such as DES/IDEA/RSA)
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...It allows you to encrypt sensitive data like credit card information into an unreadable format, this is done using a password, the more complicated the better. X-Crypt can encrypt whole files or just some text. The encryption algorithm is very complex and has guaranteed security.
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Tetcoin
The Currency for Change
Tetcoin is a lite version of Bitcoin using scrypt as a proof-of-work algorithm. ~128 million total coins Pure mining distribution with no premine or ICO 4 minute block targets Starting reward of 128 coins per block subsidy halves in 544k blocks (~4 years) Hourly Difficulty Retargeting Merged Mining Support Enabled For more information, as well as an immediately useable, binary version of the Tetcoin client sofware, see http://tetcoin.co. -
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Icons8 Flat Color Icons
Free Flat Color Icons
Icons, illustrations, photos, music, and design tools. Generate stock photos on the go: change faces, emotions, age, gender, and backgrounds. New face processing algorithm and better skin details. Link Lunacy and your website to edit images, texts, and styles on the go. Graphic design software with built-in assets. Free desktop app with all our icons. Our assets inside the software you use daily. Now that we are alone, let us give you something: 312 free icons for personal and commercial use. No credits required. ... -
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Open Postcode
Geolocation Postcode Algorithm
A geolocation code for Ireland and elsewhere. Fully extensible. Encoding coordinates into single base-25 characters. -
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Czarcoin
Autonomous Distributed Representation
Czarcoin is a lite version of Bitcoin using scrypt as a proof-of-work algorithm. 128 Second block targets Subsidy is Governed by Production Targets Transaction Focused Network Minimal Creation of New Coins 1% Inflation Target Supply Information posted to https://czarcoin.co/supply.json 100 Blocks to Retarget Difficulty For more information, as well as an immediately useable, binary version of the Czarcoin client sofware, see https://czarcoin.co. -
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jasuso
Sudoku solver in Java
This is a basic Sudoko solver written in Java using JavaFX and FXML. The solver uses a basic recursive backtrack algorithm. -
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imageCompressor
Compress image by using Generalized Hebbian Algorithm
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RT-alignment
Graph-based time alignment algorithms for multiple LC-MS datasets
...For large-scale studies, multiple instruments or multi-week experiments are often required, which exacerbates the problem. We present a new graph-based time alignment algorithm that can align these less similar LC-MS maps, which cannot be effectively handled by existing methods. -
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Java CoreWars Evolver
A Java based, pMars compatible, CoreWars simulator with GA
A Java based, pMars compatible, CoreWars simulator with Genetic Algorithm warrior evolver functionality. Java 8 is needed. See [Wiki:Tutorial] -
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Unsupervised Random Forest
On-line Unsupervised Random Forest
...It supports on-line prediction of new observations (no need to retrain); and supports datasets that contain both continuous (e.g. CPU load) and categorical (e.g. VM instance type) features. In particular, we use an unsupervised formulation of the Random Forest algorithm to calculate similarities and provide them as input to a clustering algorithm. For the sake of efficiency and meeting the dynamism requirement of autonomic clouds, our methodology consists of two steps: (i) off-line clustering and (ii) on-line prediction. RF+PAM can: Cluster observations (Unsupervised Learning) Calculate the dissimilarity between 2 or more observations (how different two observations are) -
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SWAPHI: Smith-Waterman on Intel Xeon Phi
The first protein sequence database search on shared-host Xeon Phis
The first parallel algorithm to accelerate the Smith-Waterman protein database search on shared-host multiple Intel Xeon Phi coprocessors. By searching against the UniProtKB/TrEMBL database, SWAPHI achieves a performance of up to 58.8 billion cell updates per second (GCUPS) on a single Xeon Phi and up to 228.4 GCUPS on four Xeon Phis. -
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SLSQ Safe-Least-Squares
SLSQ mathematical safe least squares algorithm
SLSQ mathematical safe least squares algorithm -
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COMRAD-MPI
Compression of Large Genomic Datasets using Parallel Computing
COMRAD-MPI is a parallel computing algorithm for reducing the computational time for compressing the large genomic data sets based on COMRAD algorithm. It captures the long range repeat redundancies in large genomes there by providing a way to compress the large DNA data set. Three stages- Substitution, Clean up and Huffman encoding have been parallelized using message passing library. -
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Coupon collector algorithm
Estimate repertoire size using the Coupon Collector's algorithm
Implementation of the Coupon Collector's algorithm, as described in Kershenbaum A, Freeberg T.M., Gammon D.E. (2015) Estimating vocal repertoire size is like collecting coupons: a theoretical framework with heterogeneity in signal abundance. Journal of Theoretical Biology -
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binana
BINANA (BINding ANAlyzer) is a python-implemented algorithm for analyz
BINANA (BINding ANAlyzer) is a python-implemented algorithm for analyzing ligand binding. The program identifies key binding characteristics like hydrogen bonds, salt bridges, and pi interactions. As input, BINANA accepts receptor and ligand files in the PDBQT format. PDBQT files can be generated from the more common PDB file format using the free converter provided with AutoDockTools. -
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CUDAlign
CUDAlign is a tool that aligns huge DNA sequences in CUDA capable GPUs
CUDAlign is a tool able to align pairwise DNA sequences of unrestricted size in CUDA GPUs, using the Smith-Waterman algorithm combined with Myers-Miller. It produces the optimal alignment of 1 million base sequences in 45 seconds using a GTX 560 Ti. Many optimizations are being developed for this software. Look at the following papers for detailed information: [1] Edans Sandes, Alba Melo. Retrieving Smith-Waterman Alignments with Optimizations for Megabase Biological Sequences using GPU. ... -
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DXE Encryption Algorithm
DXE (Darkgust's Xor Encoder) is an encryption algorithm made in VB.NET
DXE (Darkgust's Xor Encoder) is an encryption algorithm made in Visual Basic .NET . -
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Elastic Vector Space Analysis
Modifier Vector Space Analysis
The Vector Space Analysis was taken from Classifier4j and modified in following ways: 1. The algorithm was created to imitate the stretching of an elastic-band (I have done actual physical measurements). 2. Stretched Strings are then optimized to give the exact Vector-Space-Analysis results. This way, there is no over-training of the imput, and different sizes of the Strings can be used to get improved results. USAGE: public static void main(String[] args) { try{ HashMapTermVectorStorage storage = new HashMapTermVectorStorage(); VectorClassifier vc = new VectorClassifier(storage); vc.teachMatch("category", "This is an training text"); System.out.println(vc.classify("category","This is a comparison text")); }catch(Exception e){} } -
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fuzzysearch
Tiny and blazing-fast fuzzy search in JavaScript
fuzzysearch is a tiny, blazing-fast fuzzy search library for JavaScript that checks whether a “needle” string can be found inside a “haystack” string in order, but not necessarily contiguously. It implements a simplified fuzzy searching algorithm that does not use Levenshtein distance; instead it returns a boolean indicating whether all characters of the needle appear in sequence within the haystack. This makes it ideal for filtering lists or autocomplete suggestions quickly based on incomplete user input. Because it operates with a very small algorithmic footprint, it is both lightweight in size and extremely fast in practice. ... -
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intzip
Fast compression of integer sets.
...The main focus of the algorithm is to encode structural characteristics of a given list, such as coherent intervals and repeated distances. Therefore, the quality of compression depends on diversity rather than size. In most cases, IntZip is able to achieve much better compression results than general compression algorithms on such data sets. -
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MERI -Batch File Artificial Intelligence
Rudimentary Batch chatbot AI with a learning algorithm.
MERI is an intelligent chatbot written in batch. You will love her humorous replies to your input. She will make you laugh, and you will soon begin to wish she was a real person. --------------------------------------------------------------------------- like our Facebook page: https://www.facebook.com/MERItheBOT and our YouTube video: www.youtube.com/watch?v=PuBTnaCgsp0 Want to contribute to my other Open source project? check it out here:... -
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sWangTiler
A java implementation that generates wang tiles from any input image.
...Wang tiles greatly reduce visible repetitions making textures seem more natural and thus improve the quality of any graphic application like games, simulations etc. This implementation is based on the strict wang tile algorithm as proposed by Xinyu Zhang and Young J. Kim in "Efficient Texture Synthesis Using Strict Wang Tiles". In order to calculate the lowest cost path between any edge- and sample image an implementation of Dijkstra's algorithm is used which was found in the java graph library 'JGraphT'. Credits to all mentioned parties and to http://www.texturemate.com/. -
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Neural Libs
Neural network library for developers
This project includes the implementation of a neural network MLP, RBF, SOM and Hopfield networks in several popular programming languages. The project also includes examples of the use of neural networks as function approximation and time series prediction. Includes a special program makes it easy to test neural network based on training data and the optimization of the network.
