Using results by McKee and Woodall on binary matroids, we prove that the set of postman sets has odd cardinality, generalizing a result by Toida on the cardinality of cycles in Eu...
We present an episodic memory component for enhancing the dialogue of artificial companions with the capability to refer to, take up and comment on past interactions with the user...
Abstract. This paper describes a pedagogical pattern for cross-cultural language learning and its application in a case study involving learners in Australia and China. The pattern...
Carsten Ullrich, Kerstin Borau, Scott Grant, Danie...
Abstract. Cellular automata have rich computational properties and, at the same time, provide plausible models of physics-like computation. We study decidability issues in the phas...
—Forums on the Web are increasingly spammed by miscreants in order to attract visitors to their (often malicious) websites. In this paper, we study the prevalence of forum spammi...