Home Help
 Academic Programs
 Research
 Libraries
 Medical Center
 Athletics
 Arts
 Events Calendar
 Prospective Students
 Students
 Faculty & Staff
 Alumni
 Neighbors
 About Columbia
 A–Z Index
 E-mail & Computing


Columbia News
Search Columbia News
 
Advanced Search
News Home | New York Stories | The Record | Archives | Submit Story Ideas | About | RSS Feed


Maximum Entropy Approach to Species Distribution Modeling, June 15

On Wednesday, June 15, Princeton University's Rob Schapire will offer a lecture titled "A Maximum Entropy Approach to Species Distribution Modeling." The lecture will be held in room 750 of the Schapiro Center from 11 a.m. to 1 p.m.

The modeling of the geographic distribution of a plant or animal species is a critical problem in conservation biology: to save a threatened species, one first needs to know where it prefers to live, and what its requirements are for survival. Schapire proposes the use of maximum-entropy methods for this challenging problem, a set of decades-old techniques, which he proves have a strong theoretical performance guarantees.  

Schapire will describe a number of experiments comparing maximum-entropy with a standard distribution-modeling tool, called GARP, for several different animal species. The talk will include joint work with Steven Phillips, Robert Anderson and Miroslav Dudik.

Published: Jun 15, 2005
Last modified: Jun 14, 2005

Tell your friend about this story