Intro to Sampling Methods
[Pages:38]Robert Collins CSE586, PSU
Intro to Sampling Methods
CSE586 Computer Vision II Penn State Univ
Robert Collins CSE586, PSU
Topics to be Covered
Monte Carlo Integration Sampling and Expected Values Inverse Transform Sampling (CDF) Ancestral Sampling Rejection Sampling Importance Sampling Markov Chain Monte Carlo
Robert Collins CSE586, PSU
Integration and Area
Robert Collins CSE586, PSU
Integration and Area
Robert Collins CSE586, PSU
Integration and Area
total # boxes
Robert Collins CSE586, PSU
Integration and Area
Robert Collins CSE586, PSU
Integration and Area
? As we use more samples, our answer should get more and more accurate
? Doesn't matter what the shape looks like
(1,1)
(1,1)
(0,0)
arbitrary region (even disconnected)
(0,0)
area under curve aka integration!
Robert Collins CSE586, PSU
Monte Carlo Integration
Goal: compute definite integral of function f(x) from a to b
upper bound c
f(x)
Generate N uniform random samples in upper bound volume
N
a
b
K
count the K samples that fall below the f(x) curve
K
Answer= N * Area of upper bound volume
K
= N * (b-a)(c-0)
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- direct distribution indirect distribution
- overview of fiduciary income taxation
- lesson 20 channels of distribution
- entry strategies examples my liuc
- u s department of housing and urban development office of
- distribution channels and their roles in the
- probability distributions discrete vs continuous
- designing the distribution network in a supply chain
- asca national model school counselor
- intro to sampling methods
Related searches
- intro to philosophy pdf
- intro to philosophy notes
- intro to ethics quizlet
- intro to finance pdf
- intro to business online textbook
- intro to finance textbook
- intro to philosophy textbook pdf
- intro to business
- intro to biology games
- intro to philosophy study guide
- intro to philosophy class
- intro to project management pdf