Abstract. The traditional unification is strict in the sense that it requires a perfect agreement between the terms being unified. In practice, data is seldom error-free and can co...
Abstract. Non-negative sparse coding is a method for decomposing multivariate data into non-negative sparse components. In this paper we briefly describe the motivation behind this...
ce that allows navigation from an abstract model of the experiment to instance data collected during a specific experiment run. We outline modest extensions to a commercial workflo...
Abstract. Most of the emphasis on mining online assessment logs has been to identify contentspecific errors. However, the pattern of general "consistency" is domain indep...
Abstract. An explosion in the use of RDF for representing information about resources has driven the requirements for Webscale server systems that can store and process huge quanti...
Barry Bishop, Atanas Kiryakov, Damyan Ognyanoff, I...