Aesthetics and ludic aspects of pervasive awareness applications make the awareness system more attractive and aesthetically pleasing to its users. The same objective can be achie...
Abstract. This paper proposes a general framework for classifying data streams by exploiting incremental clustering in order to dynamically build and update an ensemble of incremen...
Ioannis Katakis, Grigorios Tsoumakas, Ioannis P. V...
Extended multi bottom-up tree transducers are dened and investigated. They are an extension of multi bottom-up tree transducers by arbitrary, not just shallow, left-hand sides of ...
New results on the recognizability of sets of finite graphs, hypergraphs and relational structures are presented. The general framework of this research which associates tightly a...
This paper describes a method for estimating conditional probability distributions over the parses of "unification-based" grammars which can utilize auxiliary distributi...