Over the years, a variety of algorithms for finding frequent sequential patterns in very large sequential databases have been developed. The key feature in most of these algorith...
We analyze help-seeking strategies in two large tech support boards and observe a number of previously unreported differences between tech support boards and other types of online...
Abstract. In this paper we discuss sparse least squares support vector regressors (sparse LS SVRs) defined in the reduced empirical feature space, which is a subspace of mapped tr...
Online training and support objects can be difficult and timeconsuming to create. Written words are often ignored by users who want someone to show them a procedure. Viewlets are ...
We are investigating ways in which media space technologies can support distributed work groups through access to information that supports general awareness. Awareness involves k...