Coarse-to-fine approaches use sequences of increasingly fine approximations to control the complexity of inference and learning. These techniques are often used in NLP and visio...
The vast majority of earlier work has focused on graphs which are both connected (typically by ignoring all but the giant connected component), and unweighted. Here we study numer...
With the advent of online social networks, the trust-based approach to recommendation has emerged which exploits the trust network among users and makes recommendations based on t...
Samaneh Moghaddam, Mohsen Jamali, Martin Ester, Ja...
Spontaneous multi-party interaction – conversation among groups of three or more participants – is part of daily life. While automated modeling of such interactions has receiv...
Paul M. Aoki, Margaret H. Szymanski, Luke D. Plurk...
In multi-hop networks, the actions taken by individual intermediate nodes are typically hidden from the communicating endpoints; all the endpoints can observe is whether or not th...
Michal Feldman, John Chuang, Ion Stoica, Scott She...