Bayesian regression - Has anyone made an EA using this algorithm? - page 41
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That's how, slowly, we came to the fascinating subject of transformations)))) because if there is no normal distribution, you can make one.
It's going to take a long time, because you need both retransformation and... And Box-Cox doesn't really like it)))) It's just a shame that if you don't have
It's just a pity that if you don't have proper predictors, it won't have much effect on the end result...
First I would like to see a glimmer of understanding in the eyes of the 'faithful'. And then, yes, convert if necessary. Whether thick tails can be converted, that's the question. They can make a big difference to quality.
First I would like to see a glimmer of understanding in the eyes of the 'faithful'. And then, yes, convert if necessary. Whether thick tails can be converted is the question. They can have a big impact on quality.
There are regressions for thick tails, from memory FARIMA.
But back to the magnitude of the increment.
What are we trading? An increment of 7 pips at 1 o'clock relative to the previous bar? I do not understand it very well. May someone enlighten me?
The increment can be traded, more precisely, the volatility, but relative to some stationary series - it is called cointegration.
There are regressions for thick tails, from memory FARIMA.
But back to the magnitude of the increment.
What are we trading? An increment of 7 pips on the hour marker relative to the previous bar? I do not understand it very well. May someone enlighten me?
The increment can be traded, more precisely, the volatility, but relative to some stationary series - it is called cointegration.
I wish someone would seriously consider the input data )
I thought. Seriously )
First, I generate as many inputs as I can think of. Then I select the most relevant ones for a particular target variable and trash the rest. It seems to help, but it depends on the training method.
In the experiment I conducted, I did the following. First I thought up what information the system would need to see. But that's all subjective. I also picked informative predictors before training but it worked:
I'll comment. First I trained on a weak, not retraining model with all available predictors. It's important that the model doesn't have time to retrain. Then I took the top 10 most important ones.
Not only did this not reduce the results to noise, but it also speeded up the training by a factor of 10.
That's one way of looking at it.
What are you trading if not increments?
Trend in which long and short are of interest.
Orders in the terminal: BUY, SELL.
I wish someone would seriously consider the input data )
Just thinking about it, I even provide a paid service for cleaning up the input predictor sets from the noise predictors for the classification models. This leaves a set that does not generate overtrained models. True, we should clarify: if anything remains. There is a paradoxical thing: for trend trading all the many varieties of wipes are hopeless.
Among those sets that I have processed:
This leaves 20-25 predictors that can be dealt with in the future
Result: the model is not retrained, i.e. classification error in training, AOB and out of sample is approximately equal.
Trend in which long and short are of interest.
Orders in the terminal: BUY, SELL.
This is the same! Increases turned into + or - signs. And you can take this sign for increments one hour ahead.
What is the question?