Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 80487
6 votes
0 answers
397 views

Basis functions for approximation of a convex function on unit simplex

A concrete example: $$ f(x_0,x_1,\ldots,x_D) = \sum\limits_{i}x_i\ln x_i $$ i.e. the negative Shannon information entropy of a random variable having probability mass function (pmf) $x\in S^D$. …