Representation of an object in programming. - page 8

 
Aleksey Nikolayev #:

The possibility of reducing any process to a Markovian process is a mathematical fact of sorts. Another thing is that we do not have complete knowledge of the process, but only one realization of it. Therefore, there is no guarantee that the state space we choose in the Markovian process is correct. In practice, this can be seen, for example, in attempts to apply HMM.

Well, yes, markoving is not to blame for period to period variability.

 
Aleksey Nikolayev #:

Which type do they belong to in Chomsky's hierarchy?

Context-sensitive

I write a lot and with great pleasure in Tcl (including trading stuff), it has "everything is a string" dao and BNF is physically impossible

syntax is only described in words :-)https://www.tcl-lang.org/man/tcl/TclCmd/Tcl.htm

PS/ to local web-developers - are you guys aware that links with national alphabets are glitchy and not working ? in honour of that, change the colour scheme in CSS - it's easier and a bonus

 
Maxim Kuznetsov #:

context-sensitive

I write a lot and with great pleasure in Tcl (including trading stuff), it has "everything is a string" doo and BNF is physically impossible

syntax is only described in words :-)https://wiki.tcl-lang.org/page/Man+Tcl+in-Russian

It's not a programming language, it's an interpreted scripting language) TEX is also without BNF)

No BNF maybe, but some kind of generative grammar must be there.

 
Aleksey Nikolayev #:

It's not a programming language, it's an interpreted scripting language) TEX is also without a BNF)

No BNF form maybe, but some kind of generative grammar has to be.

that's a twist...

what is a programming language then ?

 
Maxim Kuznetsov #:

that's a twist...

what is a programming language then ?

Programmes are written in programming languages and scripts are written in scripting languages) In the past, programmes were small and almost indistinguishable from scripts, so there has been confusion ever since)

 
Aleksey Nikolayev #:

Programs are written in programming languages and scripts are written in scripting languages.)

"they are terribly far from the people" (c)

 
Maxim Kuznetsov #:

"They are terribly far from the people" (c)

That's right, you have to stay as far away from some people as possible)

 

"Programming language" is not a proper expression at all, there are no programs now, there are applications now, so it should be called an application language.

 
Aleksey Nikolayev #:

Programs are written in programming languages, while scripts are written in scripting languages) Programs used to be small, almost indistinguishable from scripts - that's how the confusion started).

Python is not a scripting language for some people and MQL is a scripting language for others.

 
Dmitry Fedoseev #:

"Programming language" is not a proper expression at all, there are no programs now, there are applications now, so it should be called an application language.

What are "applications" written in?