"This paper covers the techniques of Polygonal Simplification in order to produce Levels of Detail (LODs). The problem of creating LODs is a complex one: how can simpler versions of a model be created? How can the approximation error be measured? How ...
Includes work in logic, planning, and robotics, also known for his blunt public appraisals of the state of AI research. Interviewed in Crossroads, the student magazine of the ACM.
This article is a general introduction to network security issues and solutions in the Internet; emphasis is placed on route filters and firewalls. It is intended as an overview. Some knowledge of IP networking is assumed, although not crucial.