Tailored Interactive Learning System Using A Four-Valued Logic

摘要

A tailored interactive language learning system that teaches an individualized set of vocabulary words to users through interactive avatars and stories. The interaction is modeled through probabilistic rules in a semantic network and neural network having objects and relations. Dialog and narration is generated dynamically based on the state of the interactive story model using phrasal rewrite rules and neural network implementing a four-valued logic system in which truth values of the objects and relations are encoded as true, false, defined, and undefined in a single memory array.