In email-based discussion lists (DLs), messages resident in archives, email clients and elsewhere are persistent. One way of examining persistent messages is through the eyes of l...
Delays on the Web are a persistent and highly publicized problem. Long delays have been shown to reduce information search, but less is known about the impact of more modest
This paper describes an algorithm for determining if an event occurs persistently within an interval where the interval is periodic but the event is not. The goal of the algorithm...