Alternatives to Lavine's algorithm for calculation of posterior bounds given convex sets of distributions - Robotics Institute Carnegie Mellon University

Alternatives to Lavine’s algorithm for calculation of posterior bounds given convex sets of distributions

Tech. Report, CMU-RI-TR-97-38, Robotics Institute, Carnegie Mellon University, December, 1997

Abstract

This paper presents alternatives to Lavine's algorithm, currently the most popular method for calculation of expectation bounds induced by sets of probability distributions. The White-Snow algorithm is first analyzed and demonstrated to be superior to Lavine's algorithm in a variety of situations. The calculation of posterior bounds is then reduced to a fractional programming problem. From the unifying perspective of fractional programming, Lavine's algorithm is identical to Dinkelbach's algorithm, and the White-Snow algorithm is essentially identical to the Charnes-Cooper transformation. A novel algorithm for expectation bounds is given for the situation where both prior and likelihood functions are specified as convex sets of distributions.

BibTeX

@techreport{Cozman-1997-14547,
author = {Fabio Cozman},
title = {Alternatives to Lavine's algorithm for calculation of posterior bounds given convex sets of distributions},
year = {1997},
month = {December},
institute = {Carnegie Mellon University},
address = {Pittsburgh, PA},
number = {CMU-RI-TR-97-38},
}