Geometry and Dynami son the Free

Quantifying the Effects of Routing Dynamics on End-to-End Internet Path Failures

ABSTRACT This paper quanti es the auses of end-to-end Internet path failures and the e e ts of routing instability on end-to-end performan e. Studies have shown that end-to-end Internet failures (periods of prolonged pa ket loss) are widespread. These failures are typi ally attributed to either ongestion or routing dynami s. Unfortunately, the extent to whi h ongestion and routing dynami s ause...

A Fully Dynamic Algorithm for Planar Width

We show how to maintain the width of a set of n planar points subje t to insertions and deletions of points in O(pn log3 n) amortized time per update. Previously, no fully dynami algorithm with a guaranteed sublinear time bound was known.

An Address-Free Ar hite ture for Dynami Sensor Networks

Exoti hybrid mesons from improved Kogut-Susskind fermions

C. Bernard Department of Physi s, Washington University, St. Louis, MO 63130, USA T. Bur h, E.B. Gregory, and D. Toussaint Department of Physi s, University of Arizona,Tu son, AZ 85721, USA C. DeTar and J. Osborn Physi s Department, University of Utah, Salt Lake City, UT 84112, USA Steven Gottlieb Department of Physi s, Indiana University,Bloomington, IN 47405, USA U.M. Heller Ameri an Physi al...

An Approach for Constructing Component-based Software Systems with Safe Dynamic Adaptability

In a software system, dynami adaptability is the ability for dynami adaptation on runtime environments. A software system with dynami adaptability an adapt itself to the hanges of runtime environments by hanging its own behavior in dynami & exible way. We have proposed a software model with dynami adaptability named DAS and its des ription language named LEAD++. We an use LEAD++ as a s ript lan...