文件名称:S4VM
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S4VM 对传统的S3VM 进行了改进。传统的S3VM 基于低密度假设,它试图找到一个低密度的分界线,
也就是更倾向于决策边界穿过特征空间的低密度区域。S4VM 和S3VM 的不同点在于,S3VM 试图把注意力
集中在一个最优的低密度分界线上,而S4VM 则同时关注多个可能的低密度分界线。之所以这样做,是因为
给定一些有标记的点和大量未标记的点,可能存在着不止一个“间隔”较大的低密度分界线(如图2 ),基于
有限的标记样本,很难决定哪个是最好的。虽然这些低密度分界线都与有限的标记样本吻合,但它们之间差
异很大,因此如果选择错了,会有一个很大的损失,导致性能下降。所以S4VM 试图考虑所有可能的低密度
分界线。 -Over the past decade,
many improved versions are proposed to solve every different specific problem of semi-supervised support vector
machines, for example: to the inefficiency issue, meanS3VM is introduced to performance degenerate problem,
S4VM is proposed
也就是更倾向于决策边界穿过特征空间的低密度区域。S4VM 和S3VM 的不同点在于,S3VM 试图把注意力
集中在一个最优的低密度分界线上,而S4VM 则同时关注多个可能的低密度分界线。之所以这样做,是因为
给定一些有标记的点和大量未标记的点,可能存在着不止一个“间隔”较大的低密度分界线(如图2 ),基于
有限的标记样本,很难决定哪个是最好的。虽然这些低密度分界线都与有限的标记样本吻合,但它们之间差
异很大,因此如果选择错了,会有一个很大的损失,导致性能下降。所以S4VM 试图考虑所有可能的低密度
分界线。 -Over the past decade,
many improved versions are proposed to solve every different specific problem of semi-supervised support vector
machines, for example: to the inefficiency issue, meanS3VM is introduced to performance degenerate problem,
S4VM is proposed
(系统自动生成,下载前可以参看下载内容)
下载文件列表
S4VM/example.m
S4VM/libsvm-mat-2.89-3-weight/aa.mat
S4VM/libsvm-mat-2.89-3-weight/COPYRIGHT
S4VM/libsvm-mat-2.89-3-weight/example.m
S4VM/libsvm-mat-2.89-3-weight/heart_scale.mat
S4VM/libsvm-mat-2.89-3-weight/libsvmread.c
S4VM/libsvm-mat-2.89-3-weight/libsvmread.mexw32
S4VM/libsvm-mat-2.89-3-weight/libsvmread.mexw64
S4VM/libsvm-mat-2.89-3-weight/libsvmwrite.c
S4VM/libsvm-mat-2.89-3-weight/libsvmwrite.mexw32
S4VM/libsvm-mat-2.89-3-weight/libsvmwrite.mexw64
S4VM/libsvm-mat-2.89-3-weight/main.m
S4VM/libsvm-mat-2.89-3-weight/make.m
S4VM/libsvm-mat-2.89-3-weight/Makefile
S4VM/libsvm-mat-2.89-3-weight/README
S4VM/libsvm-mat-2.89-3-weight/svm.cpp
S4VM/libsvm-mat-2.89-3-weight/svm.cpp.bak
S4VM/libsvm-mat-2.89-3-weight/svm.h
S4VM/libsvm-mat-2.89-3-weight/svm.h.bak
S4VM/libsvm-mat-2.89-3-weight/svm.obj
S4VM/libsvm-mat-2.89-3-weight/svmpredict.c
S4VM/libsvm-mat-2.89-3-weight/svmpredict.mexw32
S4VM/libsvm-mat-2.89-3-weight/svmpredict.mexw64
S4VM/libsvm-mat-2.89-3-weight/svmtrain.c
S4VM/libsvm-mat-2.89-3-weight/svmtrain.c.bak
S4VM/libsvm-mat-2.89-3-weight/svmtrain.mexw32
S4VM/libsvm-mat-2.89-3-weight/svmtrain.mexw64
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.c
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.c.bak
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.h
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.obj
S4VM/readme.txt
S4VM/S4VM.m
S4VM/wdbc10.mat
S4VM/libsvm-mat-2.89-3-weight
S4VM
S4VM/libsvm-mat-2.89-3-weight/aa.mat
S4VM/libsvm-mat-2.89-3-weight/COPYRIGHT
S4VM/libsvm-mat-2.89-3-weight/example.m
S4VM/libsvm-mat-2.89-3-weight/heart_scale.mat
S4VM/libsvm-mat-2.89-3-weight/libsvmread.c
S4VM/libsvm-mat-2.89-3-weight/libsvmread.mexw32
S4VM/libsvm-mat-2.89-3-weight/libsvmread.mexw64
S4VM/libsvm-mat-2.89-3-weight/libsvmwrite.c
S4VM/libsvm-mat-2.89-3-weight/libsvmwrite.mexw32
S4VM/libsvm-mat-2.89-3-weight/libsvmwrite.mexw64
S4VM/libsvm-mat-2.89-3-weight/main.m
S4VM/libsvm-mat-2.89-3-weight/make.m
S4VM/libsvm-mat-2.89-3-weight/Makefile
S4VM/libsvm-mat-2.89-3-weight/README
S4VM/libsvm-mat-2.89-3-weight/svm.cpp
S4VM/libsvm-mat-2.89-3-weight/svm.cpp.bak
S4VM/libsvm-mat-2.89-3-weight/svm.h
S4VM/libsvm-mat-2.89-3-weight/svm.h.bak
S4VM/libsvm-mat-2.89-3-weight/svm.obj
S4VM/libsvm-mat-2.89-3-weight/svmpredict.c
S4VM/libsvm-mat-2.89-3-weight/svmpredict.mexw32
S4VM/libsvm-mat-2.89-3-weight/svmpredict.mexw64
S4VM/libsvm-mat-2.89-3-weight/svmtrain.c
S4VM/libsvm-mat-2.89-3-weight/svmtrain.c.bak
S4VM/libsvm-mat-2.89-3-weight/svmtrain.mexw32
S4VM/libsvm-mat-2.89-3-weight/svmtrain.mexw64
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.c
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.c.bak
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.h
S4VM/libsvm-mat-2.89-3-weight/svm_model_matlab.obj
S4VM/readme.txt
S4VM/S4VM.m
S4VM/wdbc10.mat
S4VM/libsvm-mat-2.89-3-weight
S4VM
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