A contemporary approach to describing and theorizing about joint human endeavor is to posit `knowledge in common' as a basis for awareness and coordination. Recent analysis h...
John M. Carroll, Mary Beth Rosson, Gregorio Conver...
The log-likelihood function of threshold vector error correction models is neither differentiable, nor smooth with respect to some parameters. Therefore, it is very difficult to ...
Histogram techniques have been used in many commercial database management systems to estimate a query result size. Recently, it has been shown that they are very effective to su...
The context concept can be used with advantage in the area of Computer-Supported Cooperative Work. In many studies, several forms of context have been used without explicit associ...
In today’s competitive electronic marketplace, companies try to create long-lasting relations with their online customers. Log files and registration forms generate millions of...