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Description: matlab 工具箱，非常好用，对于有这方面需求的朋友，不错的选择。-matlab toolbox, very easy to use, has in this regard for the needs of friends, good choice.
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Size: 293888 |
Author: wp |
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Description: SMO算法由Microsoft Research的John C. Platt在1998年提出，并成为最快的二次规划优化算法，特别针对线性SVM和数据稀疏时性能更优。关于SMO最好的资料就是他本人写的《Sequential Minimal Optimization A Fast Algorithm for Training Support Vector Machines》了。-This paper proposes a new algorithm for training support vector machines: Sequential
Minimal Optimization, or SMO. Training a support vector machine requires the solution o
a very large quadratic programming (QP) optimization problem. SMO breaks this large
QP problem into a series of smallest possible QP problems. These small QP problems are
solved analytically, which avoids using a time-consuming numerical QP optimization as a
inner loop. The amount of memory required for SMO is linear in the training set size,
which allows SMO to handle very large training sets. Because matrix computation is
avoided, SMO scales somewhere between linear and quadratic in the training set size for
various test problems, while the standard chunking SVM algorithm scales somewhere
between linear and cubic in the training set size. SMO’s computation time is dominated b
SVM evaluation, hence SMO is fastest for linear SVMs and sparse data sets. On real-
world sparse data sets, SMO can be mor
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Size: 76800 |
Author: 高飞 |
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Description: qp函数，svm里实现优化的函数，c语言64位系统下便于可用-qp function, svm Lane optimize the function, under the c language 64 system facilitates Available
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Size: 44032 |
Author: 海 |
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