tech,1-1-J88-3002,bq broad coverage lexicon </term> . For <term> intelligent interactive systems </term> to communicate with <term> humans </term>
other,7-1-J88-3002,bq systems </term> to communicate with <term> humans </term> in a natural manner , they must have
other,19-1-J88-3002,bq they must have knowledge about the <term> system users </term> . This paper explores the role of
tech,6-2-J88-3002,bq </term> . This paper explores the role of <term> user modeling </term> in such <term> systems </term> . It begins
other,10-2-J88-3002,bq of <term> user modeling </term> in such <term> systems </term> . It begins with a characterization
model,8-3-J88-3002,bq with a characterization of what a <term> user model </term> is and how it can be used . The types
model,6-4-J88-3002,bq . The types of information that a <term> user model </term> may be required to keep about a <term>
other,15-4-J88-3002,bq </term> may be required to keep about a <term> user </term> are then identified and discussed
model,0-5-J88-3002,bq are then identified and discussed . <term> User models </term> themselves can vary greatly depending
model,6-6-J88-3002,bq Since acquiring the knowledge for a <term> user model </term> is a fundamental problem in <term>
tech,13-6-J88-3002,bq </term> is a fundamental problem in <term> user modeling </term> , a section is devoted to this topic
tech,9-7-J88-3002,bq benefits and costs of implementing a <term> user modeling component </term> for a <term> system </term> are weighed
tech,14-7-J88-3002,bq user modeling component </term> for a <term> system </term> are weighed in light of several aspects
other,24-7-J88-3002,bq in light of several aspects of the <term> interaction requirements </term> that may be imposed by the <term> system
tech,32-7-J88-3002,bq requirements </term> that may be imposed by the <term> system </term> . Finally , the current state of
tech,8-8-J88-3002,bq , the current state of research in <term> user modeling </term> is summarized , and future research
tech,28-8-J88-3002,bq order to achieve powerful , general <term> user modeling systems </term> are assessed . This article introduces
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