The SOREN Project: Server Selection in Emerging Environments

Ellen Zegura
Georgia Tech
College of Computing

Details: Wean Hall 5409, Refreshments: 3:30PM, Talk: 3:45-5PM on Monday, April 22nd

Abstract:

Content delivery networks comprise origin servers, replicated servers, and proxy servers that work in combination to deliver content to clients.  A central issue in the design of effective content delivery networks is the mechanism by which a collection of servers is selected to deliver content to a particular client.

The SOREN project seeks to develop algorithms and protocols for the server selection problem in a variety of environments. The project has two themes: a focus on the global issues that arise when many clients make use of a selection scheme, and explicit consideration of the characteristics of particular applications (rather than a generic single-server-single-client abstraction).

This talk will describe current work in the SOREN project, including server selection for multicast video-on-demand servers, server selection in parallel download situations, and server selection for multiple-source delivery. 
 

Bio:

Ellen W. Zegura received the B.S. degrees in computer science and electrical engineering (1987), the M.S. degree in computer science (1990) and the D.Sc. degree in computer science (1993) all from Washington University, St. Louis, Missouri.  She is currently an Associate Professor and Assistant Dean in the College of Computing at Georgia Institute of Technology.  Her research interests include  content distribution and peer-to-peer networks, active networking, and modeling large-scale internetworks.  Her work is supported by NSF, DARPA, Sprint and Cisco.