Tags » Programing

kNN 算法

基本信息:

拥有一定数量的已知分类信息的样本数据,对于未知分类信息的测试数据,通过与其“最近”的k个样本数据的类别信息,确定测试数据的类别。

输入:

一定数量的样本数据,样本均包括若干特征属性值,以及确定的所属类别标签,如:

sample_1 = ( property1, perperty2, .., proertyN, Label_A )

sample_2 = ( property1, perperty2, .., proertyN, Label_B )

sample_3 = ( property1, perperty2, .., proertyN, Label_A ) 9 more words

Programing

Calisthenics: 2 months progress + diet change? + maths ...

I took the left picture around the 3rd or 4th of February, the one on the right is me 2 months later after eating tons of chicken, broccoli and other healthy stuff with my work out plan. 592 more words

Programming

Best programming language to learn

It has been greatly debated which language is the best language is the best to learn.  First it is good to know the purpose of the language.   155 more words

Beginer

Competitors WOD 4.9.2015

The OCT

Conditioning

21 OHS, 135/95
3 Rope Climbs
15 OHS, 135/95
2 Rope Climbs
9 OHS, 135/95
1 Rope Climb

SESSION TWO
Conditioning
7 RFT: 9 more words

Crossfit

Daily WOD 4.9.2015

The Wodapalooza 2015

Wod

Run 600 m

40 wall ball

10 T2b

Run 400 m

30 wall ball

20 T2B

Run 200 m

20 WB… 12 more words

Crossfit

Quadratic Equation solver in C++ - revision 2

i modified my code for the quadratic equation solver so that calculations would look “only slightly” easier to read.. just incase future me wants to punch past me if this looks bad or worse than the original: 233 more words

Programming

Objective-C methods

As far as I know ..

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    ;
}

is almost like this:

public void touchesBegan(NSSet touches, UIEvent event)  {
   self.customTextField = resignFirstRespondor;
}
… 29 more words
Programming