doc/tutorials/det/det.txt File Reference

Tutorial for how to perform density estimation with Density Estimation Trees (DET). More...

Functions

f where f[R(t)=-\frac{|t|^2}{N^2
V(t)}.\f] f 
$V (t)\f $is the volume of the node\f $t\f $and\f $\tilde
see subsection cli_alt_reg_tut
Alternate DET regularization
The usual regularized error f
$R_ 
alpha (t)\f $of a node\f $t\f $is given by

Variables

f is the set of leaves in the
subtree rooted at f $t f For
the purposes of density 
estimation
this option is not available
in DET right 
now
f is the set of leaves in the
subtree rooted at f $t f For
the purposes of density there
is a different form of 
regularization
f is the set of leaves in the
subtree rooted at f $t f For
the purposes of density there
is a different form of we
penalize the sum of the
inverse of the volumes of the
leaves With this very small
volume nodes are discouraged
unless the data actually
warrants it 
Thus

Detailed Description

Tutorial for how to perform density estimation with Density Estimation Trees (DET).

Author:
Parikshit Ram

Definition in file det.txt.


Function Documentation

f where f [R(t) = -\frac{|t|^2}{N^2 V(t)}.\f] f $V (  ) 

Definition at line 374 of file det.txt.

see subsection cli_alt_reg_tut Alternate DET regularization The usual regularized error f $R_ alpha (  ) 

Definition at line 367 of file det.txt.


Variable Documentation

f is the set of leaves in the subtree rooted at f $t f For the purposes of density estimation

Definition at line 377 of file det.txt.

this option is not available in DET right now

Definition at line 364 of file det.txt.

f is the set of leaves in the subtree rooted at f $t f For the purposes of density there is a different form of we penalize the sum of the inverse of the volumes of the leaves With this regularization

Definition at line 377 of file det.txt.

f is the set of leaves in the subtree rooted at f $t f For the purposes of density there is a different form of we penalize the sum of the inverse of the volumes of the leaves With this very small volume nodes are discouraged unless the data actually warrants it Thus

Definition at line 377 of file det.txt.


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