One way to address the N/A issue is to repeatedly perturb the real-world system 
so as to elicit those correlations.  When that is practical.. 

> On Apr 19, 2020, at 8:33 AM, uǝlƃ ☣ <geprope...@gmail.com> wrote:
> 
> Well, the argument I often end up making is that you can do a kind of face 
> validation with the fake data. Show it to someone who's used to dealing with 
> that sort of data and if the fake data looks a lot like the data they 
> normally deal with, then maybe more data-taking isn't necessary. If it looks 
> fake to the "expert", then more data-taking is definitely needed.
> 
>> On 4/19/20 8:29 AM, Marcus Daniels wrote:
>> I have a hard time with this as a way to extend data.   If it is 
>> high-dimensional it will be under-sampled.  Seems better to me to  measure 
>> or simulate more so that the joint distribution can be realistic.  And if 
>> you can do that there is no reason to infer the joint distribution because 
>> you *have* it. 
>> 
>>>> On Apr 19, 2020, at 8:18 AM, Frank Wimberly <wimber...@gmail.com> wrote:
>>> 
>>> 
>>> Going back and forth:  If you infer the causal graph from observational 
>>> data you can use that graph to simulate data with the same joint 
>>> distribution as the original data.
> 
> -- 
> ☣ uǝlƃ
> 
> .-. .- -. -.. --- -- -..-. -.. --- - ... -..-. .- -. -.. -..-. -.. .- ... 
> .... . ...
> FRIAM Applied Complexity Group listserv
> Zoom Fridays 9:30a-12p Mtn GMT-6  bit.ly/virtualfriam
> unsubscribe http://redfish.com/mailman/listinfo/friam_redfish.com
> archives: http://friam.471366.n2.nabble.com/
> FRIAM-COMIC http://friam-comic.blogspot.com/ 
.-. .- -. -.. --- -- -..-. -.. --- - ... -..-. .- -. -.. -..-. -.. .- ... .... 
. ...
FRIAM Applied Complexity Group listserv
Zoom Fridays 9:30a-12p Mtn GMT-6  bit.ly/virtualfriam
unsubscribe http://redfish.com/mailman/listinfo/friam_redfish.com
archives: http://friam.471366.n2.nabble.com/
FRIAM-COMIC http://friam-comic.blogspot.com/ 

Reply via email to