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AMD seems to be taking over the computing world with better chips than Intel can produce, but I haven't heard of any HF or prop firms migrating to them. I remember the lack of DDIO was a blocker when using open onload, but is that still an issue?

There are at least two possibilities: (1) You have discovered a great new technique to forecast one of the most well-known and profitable market indexes using a tiny fraction of the amount of data that everyone else has needed to use. (2) You have made one of the hundreds of mistakes that the...

I wouldn't say this is wrong per se, but the way you present it by reducing f(X) to a literal linear sum of its argument does not encompass everything a liner regressions can do. But as a reminder, f(X) being linear is does not mean linear in the sense of lines (i.e. \beta_0x_0+...+\beta_nx_n)...

So, if I had a model that was similarly intuitive, flexible and fast, but also actually a model, this would hypothetically be interesting?

Thanks for the link. Is it fair to assume that their models C8, C10 and C12 have 8, 10 and 12 parameters respectively? If I had to really guess, C is "cubic" and the number is number of nodes.

I've been working on a model, and I don't have much knowledge about what the state of theo modeling is at various firms to know whether or not it's useful. I have some connections at a few top-15 prop firms (by volume) to know how it stacks up against them, but these firms aren't ones like SIG...