\
  Where your hard-earned money comes to die. Home.
BackRefresh Options Favorite

can crypto pairs be modeled as an Ornstein-Uhlenbeck process?

estimating the parameters of an observed multi-dimensional O...
Odious bistre site
  11/30/17
...
Odious bistre site
  11/30/17
can we use this to predict when moon?
Abusive field pisswyrm
  11/30/17
yup
Odious bistre site
  11/30/17
how
Abusive field pisswyrm
  11/30/17
someone here has to understand this
Odious bistre site
  12/01/17
I know lasso and those things but this is PhD level shit
Abusive field pisswyrm
  12/02/17
it should be reasonably accessible to anyone with a solid ba...
Odious bistre site
  12/05/17
...
Odious bistre site
  12/11/17


Poast new message in this thread



Reply Favorite

Date: November 30th, 2017 1:47 AM
Author: Odious bistre site

estimating the parameters of an observed multi-dimensional OU process is typically accomplished via maximum likelihood estimation, but the problem with MLE is that it becomes computationally intractable as dimensionality increases. the goal of statistical arbitrage is to hedge risk (e.g., by taking opposite positions on highly cointegrated pairs of market-traded goods), but the amount of data required for statistical significance grows exponentially with the number of market-traded goods (e.g., with each crypto market).

here's a paper that uses adaptive lasso to model a multi-dimensional OU process subject to a row-sparsity assumption: https://arxiv.org/pdf/1707.03010.pdf

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34803934)



Reply Favorite

Date: November 30th, 2017 2:49 AM
Author: Odious bistre site



(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34804050)



Reply Favorite

Date: November 30th, 2017 4:54 AM
Author: Abusive field pisswyrm

can we use this to predict when moon?

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34804303)



Reply Favorite

Date: November 30th, 2017 6:43 AM
Author: Odious bistre site

yup

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34804399)



Reply Favorite

Date: November 30th, 2017 8:22 AM
Author: Abusive field pisswyrm

how

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34804548)



Reply Favorite

Date: December 1st, 2017 5:09 PM
Author: Odious bistre site

someone here has to understand this

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34817131)



Reply Favorite

Date: December 2nd, 2017 5:36 AM
Author: Abusive field pisswyrm

I know lasso and those things but this is PhD level shit

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34820201)



Reply Favorite

Date: December 5th, 2017 10:33 PM
Author: Odious bistre site

it should be reasonably accessible to anyone with a solid background in statistics

(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34849196)



Reply Favorite

Date: December 11th, 2017 6:24 PM
Author: Odious bistre site



(http://www.autoadmit.com/thread.php?thread_id=3813284&forum_id=7#34893020)