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alex


Last seen: 2 years 前 |  自 2022 起处于活动状态

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统计学

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CSVM and SVM on 2 class dataset
Hi I have this dataset ' pima-indians-diabetes' have 8 features with 2 classes (0 and 1) and I wanna do svm and csvm on the thi...

2 years 前 | 0 个回答 | 0

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how draw mean and cov matrix?
I have 2 mean which is mu1=[1 1] and mu2=[1 0] and 2 2*2 cov matrix which is cov1=[1 0.2:0.2 0.5] and cov2=[0.4 0:0 0.5] ,how sh...

2 years 前 | 1 个回答 | 0

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find optimal way to seprate these classes
I have two class first one is mean=0 and standard deviation=0.5 ,for the second class my mean is 1 and standard deviation=5.how ...

2 years 前 | 0 个回答 | 0

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compute probability density function
I have these data 4.8109 2.5520 4.6464 2.5559 4.1961 2.6781 How can I compute probability density function in (5 3)?Is the...

2 years 前 | 0 个回答 | 0

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how find optimal threshold?
Hi I have this code and my density functions are P(w1)=1/3 and P(w2)=2/3 x = [-5:.1:5]; plota = normpdf(x,0,1); plotb = normp...

2 years 前 | 1 个回答 | 0

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how draw mean and cov matrix?
I have 2 mean which is mu1=[1 1] and mu2=[1 0] and 2 2*2 cov matrix which is cov1=[1 0.2:0.2 0.5] and cov2=[0.4 0:0 0.5] ,how sh...

2 years 前 | 0 个回答 | 0

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How I should answer this question about probability density function?
ok I am new to this and have no idea where should I start any one can help me with simple example to solve this question would b...

2 years 前 | 0 个回答 | 0

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