This a simple algorithm that downloads all most updated data from the stocks in the SP500 index, for as many day you want and for different frequencies (daily, weekly and monthly).
标签: algorithm downloads the updated
上传时间: 2014-11-22
上传用户:zjf3110
LSVMK Langrangian Support Vector Machine algorithm LSVMK solves a support vector machine problem using an iterative algorithm inspired by an augmented Lagrangian formulation.
标签: LSVMK Langrangian algorithm Support
上传时间: 2016-04-28
上传用户:tfyt
Hybrid Monte Carlo sampling.SAMPLES = HMC(F, X, OPTIONS, GRADF) uses a hybrid Monte Carlo algorithm to sample from the distribution P ~ EXP(-F), where F is the first argument to HMC. The Markov chain starts at the point X, and the function GRADF is the gradient of the `energy function F.
标签: Carlo Monte algorithm sampling
上传时间: 2013-12-02
上传用户:jkhjkh1982
New training algorithm for linear classification SVMs that can be much faster than SVMlight for large datasets. It also lets you direcly optimize multivariate performance measures like F1-Score, ROC-Area, and the Precision/Recall Break-Even Point.
标签: classification algorithm for training
上传时间: 2014-12-20
上传用户:stvnash
Weight Fuzzy C-means Algorithm Based on 1D histgram
标签: Algorithm histgram C-means Weight
上传时间: 2013-12-11
上传用户:waitingfy
Pairwise Sequence alignment Algorithm Simulation. Read 2 input strings and then calculate the Pairwise Sequence alignment.
标签: Simulation Algorithm alignment calculate
上传时间: 2013-12-10
上传用户:tb_6877751
Traveling Salesman Problem Java Genetic Algorithm Solution, Hope all enjoy it.
标签: Traveling Algorithm Salesman Solution
上传时间: 2013-12-20
上传用户:sz_hjbf
基于基本遗传算法的函数最优化 SGA.C A Function Optimizer using Simple Genetic Algorithm developed from the Pascal SGA code presented by David E.Goldberg
标签: Algorithm Optimizer developed Function
上传时间: 2016-05-05
上传用户:520
I ve written some many years ago dynamic Huffman algorithm to compress and decompress data. It is mainly targeted to data with some symbols occuring more often than the rest (e.g. having some data file consisted of 3 different symbols and their total number of occurence in that file s1(1000), s2(200), s3(30) so the total length of file is 1000+200+30=1230 bytes, it will be encoded assigning one bit to s1 and 2 bits to s2, s3 so the encoded length will be 1*1000+2*(200+30)=1460 bits=182 bytes). In the best case the file consisted of just one symbol will be encoded with compression ratio as 1:8. Huffman coding is used in image compression, however in JPEG2000 arithmetic codec is imployed.
标签: decompress algorithm compress Huffman
上传时间: 2016-05-16
上传用户:aysyzxzm
standard GA algorithm for mablab
标签: algorithm standard mablab for
上传时间: 2014-01-15
上传用户:hgy9473