Search Results for "algorithm" - Page 62
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Showing 2943 open source projects for "algorithm"
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C Algorithm Viewer
C/C++,Assembly source code flowchart
This is a small program that shows flowchart from C source code . This program may help the user analyze C/C++ source and Assembly(x86,PIC MCU(16fxx,24fxx))code by navigating the flowcharts. -
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Reactor Breeder
A Genetic Algorithm for Reactors in StarMade
This software uses a genetic algorithm to "evolve" reactor designs for Schema's space-simulation game, Star-Made (http://star-made.org/). One of the more unique aspects of the game is that ship power management is not as simple as filling a cube with power generation blocks. This mechanism leads to difficulties in getting maximal power generation out of such reactors. -
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JAVACC text language detection
Text language detection algorithm-program using JAVACC
A JAVACC parser is used to parse the reference text and 'read' it. If the text is long enough, the info derived will enable the program to decide if a given word (or text) is in the same language as the reference text. The program sources (with all the development stages) and corresponding outputs are given. The references are also supplied as they can be found on the internet publicly. You can find further explanations at... -
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Lua map generator for 2D/3D
A map generator written in the Lua script plugin language
...For 3D a method is provided which places any number of players apart form each other in the most regular way possible. Incidentally, this means that the map generator also contains an algorithm for calculating the volume of convex polyhedrons. -
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qlsdup
GUI based lightweight duplicate file finder / remover.
...This is basically a reimplementation of dupfinder as: it doesn't compile on my computer, the executable won't work either, the projects seems dead and I didn't wanna work through the original code. So Look'n'Feel should be somewhat the same, though some changes have been made. Algorithm is simple and suitable for large file sets with few differences: basic set of duplicate candidates is determined by file size, then candidates are compared byte-wise. So for files which don't start to differ by growing at the tail it reduces read operations greatly compared to hash-based comparision (i.e. test case: 40GB of files, 16GB RAM, many differences: initial compare (uncached by OS) around 300sec, subsequent compare (relevant file parts cached by OS) ca. 2sec) Note: this program is not related to lsdup -
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ProGraphMSA
Graph-based multiple sequence alignment
ProGraphMSA is a state-of-the-art multiple sequence alignment tool which produces phylogenetically sensible gap patterns while maintaining robustness by allowing alternative splicings and errors in the branching pattern of the guide tree. This is achieved by incorporating a graph-based sequence representation as in POA and combines it with the advantages of the phylogeny-aware algorithm in Prank. Further, we account for variations in the substitution pattern by using estimated amino acid frequencies and by implementing context-specific profiles as in CS-Blast. The latest versions of ProGraphMSA include and extension to the alignment model to support tandem repeat unit insertions and deletions. -
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VneCplus
虚拟网络映射的仿真器框架
VneCplus是一个虚拟网络映射的仿真器框架，其中实现了NC_DSBA算法，极大地提高了虚拟网络的映射性能。 NC_DSBA（Nodes Clustering and Dynamic Service Balance Awareness Algorithm）虚拟网络映射算法采用节点聚类的策略将虚拟网络请求分割为规模较小的子请求，分而治之，极大地降低了计算复杂度。采用PageRank计算每个节点的负载均衡能力和需求，从而使得虚拟网络请求的映射更趋于均衡，显著提高了虚拟网络映射的收益开销比和承载能力。 -
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PassWordFromHash
Program generates passwords from hash, not from random numbers.
Algorithm: 1. Concatenate "User", "Resource", "Master password" (yes, it is correct order!) to one string. 2. Calculate RIPEMD-160 hash of that string. 3. Convert hash to big number (from 0 to 2^160 - 1). 4. Translate number to 62-sign numeral system. 5. Each digit is represented as char 0-9, A-Z, a-z. 6. So, we get a password! Length is not more than 28 letters, because 62^28 is greater than 2^160. -
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Fylogenetica
Constructing level-1-networks consistent with a set of quartets
This project is an implementation of an algorithm by J. Keijsper and R. Pendavingh. The goal of the algorithm is to construct a phylogenetic level-1-network that is consistent with a given set of quartets. -
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VOC-DPM
Object detection system using deformable part models (DPMs)
...It implements both latent SVM training (where part assignments are treated as latent variables) and weak-label structural SVM (WL-SSVM) for learning from partially labeled data. The code integrates several enhancements: a star-cascade detection algorithm to speed up screening, context rescoring (re-ranking detections using contextual information), and various optimizations like in-memory training (rather than large on-disk data files). -
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iRemote Stellaris Launchpad
Use Apple IR remote with stellaris launchpad and stellarisware libs
Algorithm for using the Apple IR remote with only a common phototransistor. -
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QualComp
Lossy Compression algorithm for Quality Scores
QualComp is a lossy compression algorithm for the quality scores presented in a FASTQ file. -
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CampSite Manager
A manager to optimize bookings by date for a campsite
The goal of this software – developped in C# .NET and WPF – is to manage a campsite: -‐ Add / Amend / Delete a Camper, -‐ Add / Amend / Delete a Booking, -‐ Edit a Bill. For bookings, an algorithm is written to optimize the site attribution. The solution contains 3 projects: -‐ The Business Layer (C#) -‐ The Graphical User Interface Layer (C# and Windows Presentation Fundation) -‐ The Test Layer (C#) -
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lonestar
A feature selection and classification algorithm based on L1 Norm SVM
A feature selection and classification algorithm. It is based on L1 Norm Support Vector Machine with t-test and Recursive Feature Elimination. -
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...The given sequences are aligned by Sequence Alignment methodology - arranging sequences of DNA, RNA, protein to identify regions of similarity that may be a consequence of functional, structural, or evolutionary relationships between the sequences. The sequence Alignment is done by using The Smith-waterman algorithm - a general local alignment method also based on dynamic programming. In this project user has an option to save sequence in either of these formats. FASTA format or CLUSTAL format.Medical Fields can make use of this application .
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Ofeli (as an acronym for Open, Fast and Efficient Level set Implementation) demonstrates how to operate an image segmentation algorithm of Y. Shi and W. C. Karl |1|, using a discrete approach for the approximation of level-set based curve evolution (implicit active contours). This is a novel (2005) and fast algorithm without the need of solving partial differential equations (PDE) while preserving the advantages of level set methods, such as the automatic handling of topological changes. ...
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Vocoder
Voice encoder and decoder (LPC algorithm)
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Simple CGI script which allows you to transfer sensitive ascii data (passwords, hashes, pem keys) via HTTPS. SSL MUST BE implemented by webserver. Algorithm: - Paste new data into textarea, submit. You get link Link consists of three md5 hashes from salt. File, containing your data, named that way. So, it is hard to bruteforce links/files. - Whenever link being opened, script reads file and prints its content into brower in text/plain content-type. Afterthat, script removes file. ...
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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, the total worst-case algorithm complexity is O(m^n * n(n-1)/2 * km * log m). ... -
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hrefinder
Detection of homologous recombination events from SNP data
...Based on SNP alleles calls and locations, it breaks the genomes into locally colinear blocks, and looks for cases where SNPs do not agree with the vertical pattern of inheritance in a phylogeny. It applies a dynamic programming algorithm to model whether changes within a block are likely a result of mutations, sequencing errors, or HRE. We use information from the nearby SNPs, so that if 1-2 alleles in a series of SNPs differs from the ancestral allele, it may be better explained as a mutation or sequencing error. But if a series of SNP alleles differ from the ancestral pattern, then it may be more likely that an HRE has occurred, particularly if the allele pattern matches that from another part of the tree better than that of the ancestral node. -
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GPU Edge Detector
GPU Interactive Program For Edge detection
This is a standalone, all in one Edge Detector that is mainly running on GPU using the CUDA technology. Each algorithm also has an OpenCV counterpart which is the closest one in terms of speed. This project is partly based on the Sobel Filter sample available as part of the CUDA SDK. This project also partly uses the OpenCV library to load different types of image. This program includes: Prewitt filter, Roberts Cross, Canny edge detector and finally Sobel filter with the ability to modify some variables such as sigma in Canny and see the result in real-time. ... -
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hrefinder
Detection of homologous recombination events from SNP data
...Based on SNP alleles calls and locations, it breaks the genomes into locally colinear blocks, and looks for cases where SNPs do not agree with the vertical pattern of inheritance in a phylogeny. It applies a dynamic programming algorithm to model whether changes within a block are likely a result of mutations, sequencing errors, or HRE. We use information from the nearby SNPs, so that if 1-2 alleles in a series of SNPs differs from the ancestral allele, it may be better explained as a mutation or sequencing error. But if a series of SNP alleles differ from the ancestral pattern, then it may be more likely that an HRE has occurred, particularly if the allele pattern matches that from another part of the tree better than that of the ancestral node. -
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Darkhash
Darkhash v1.0 Hash Collision
A small suite of scripts to crack hash algorithms and more. The following are supported- -->MD4 -->MD5 -->SHA1 -->SHA224 -->SHA256 -->SHA384 -->SHA512 -->RIPEMD160 There will be more algorithm support to come. There is also a utility to create these supported hashes and another utility to encode and deocde strings with Base64. Includes password.lst from John The Ripper. [INFO]Darkscan determines hash type only by looking at the digit length of a hash. This script is still kind of experimental, and there will be more things to come out of it.
