Wireless ad-hoc networks do not rely on a pre-existing network structure and are characterized by dynamic changes in the topology. This characteristic makes it difficult to perform...
Consider a network of unreliable links, each of which comes with a certain price and reliability. Given a fixed budget, which links should be bought in order to maximize the syste...
In this paper, we design recommender systems for weblogs based on the link structure among them. We propose algorithms based on refined random walks and spectral methods. First, w...
Designers of commercial aviation flight decks have recently begun to consider ways to reduce or eliminate the use of paper documents in flight operations. Using ethnographic metho...
The growing use of Instant Messaging for social and work-related communication has created a situation where incoming messages often become a distraction to users while they are p...