Discussing the article: "Hilbert-Schmidt Independence Criterion (HSIC)" - page 3

 
Maxim Dmitrievsky #:
The only difference between the method proposed in the paper is that it deals with nonlinear correlations.

There is a good old Spearman rank for nonlinearities. Still, the article is more serious.

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fxsaber #:

There's a good old Spearman rank for non-linearity. Still, the article is more serious.

But it doesn't save you from the monkey and points situation :)
 
Maxim Dmitrievsky #:
The loss of information is huge. Trend, seasonality and cycles are removed. That's two different time series.

I guess we're not talking about the same thing.

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fxsaber #:

I guess we're not talking about the same thing.

Alexei Nikolaev will explain better, I rarely get it :) maybe I am wrong in this case, but it seems to me the other way round.
 
Maxim Dmitrievsky #:
Alexei Nikolaev will explain it better, I rarely get it :) maybe I'm wrong in this case, but it seems the opposite to me.

You're restless,

like this Jamaican me, who has no time for anything.
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lynxntech #:

you've been resting,

like this Jamaican me who has no time for me.
I'm like a dog. I understand everything, but I can't say anything.
 
Maxim Dmitrievsky #:
I'm like a dog. I understand everything, but I can't say anything.

If you misbehave, you won't get fresh sausage.

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lynxntech #:

If you misbehave, you won't get fresh sausage.

😁
 

Why hasn't anyone asked the most interesting question? How to use it?
Where do I put the iClose(character1) and iClose(character2) data to compare them?

I wanted to do a comparison with Pearson. There in the code Pearson counts on (X1, Y) and on (X2, Y) - independently.
And then, when calculating hsic_Gamma_test() X1 and X2 are shoved into one matrix.... and some 'mystical pairing' of matrix X (from two columns) with matrix Y from one column is performed
.

Can't hsic_Gamma_test() just be calculated like that - over two one-dimensional rows? Well, or
not hsic_Gamma_test(), but at least something that is the subject of this article.

Of course, I tried to make one column at X... something counted... some result
is there.... But what is it? If we knew what it is, and we don't know what it is.....

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That's roughly how all information criteria work. We don't know what it is :)