RPI Math Postdocs

Xiaoyun Ji ( ¼¾ÏþÔÆ )

Post Doctoral Researcher
Ph.D. Rensselaer Polytechnic Institute
Mathematical Programming

Teaching

Spring 2006, Introduction to Discrete Structure, TWF 9:00-9:50am, DCC 324
Fall 2005, Introduction to Discrete Structure, TWF 3:00-3:50pm, Amos Eaton 214

Research

I work in the area of Mathematical Programming. My doctoral research focused on using integer programming to combinatorial optimization problems. My thesis advisor was Prof. John E. Mitchell. Now I am working on bilevel programming, Mathematical programming with Complementarity constraints with Prof Jongshi Pang.

Recent Publications and Talks

"Fining optimal realignments in sports leagues using a branch-an-cut-and-price approach", Accepted for publication in the International Journal of Operational Research (IJOR), 2005.

"The clique partition problem with minimum clique size requirement", Technical Report, May, 2005

"Branch-and-Price-and-Cut on the Clique Partition Problem with Minimum Clique Size Requirement" A poster on this was presented at IMA Special Workshop: Mixed-Integer Programming, University of Minnesota, July 25-29,2005.

"Minimum Spanning Forest Problem", working paper. A talk on this was given at Opimization days 2005, Montreal, May 9-11, 2005.

Personal Links

Old homepage from the graduate school era
Some friends from that time
A temporay link file for myself
A collection of various optimization solvers
Charles Baudelaire
list
Disclaimer for "The furthest distance in the world"

Coordinates

Department of Mathematical Sciences
Rensselaer Polytechnic Institute
Troy, New York 12180

(518) 276-6917 (Voice)
(518) 276-4824 (Fax)
jix@rpi.edu