In this chapter, two empirical pilot studies on the role of politeness in dialogue summarization are described. In these studies, a collection of four dialogues was used. Each dialogue was automatically generated by the NECA system and the politeness of the dialogue participants was systematically manipulated. Subjects were divided into groups who had to summarize the dialogues from a particula...

This paper identifies some linguistic properties of technical terminology, and uses them to formulate an algorithm for identifying technical terms in running text. The grammatical properties discussed are preferred phrase structures: technical terms consist mostly of noun phrases containing adjectives, nouns, and occasionally prepositions; rarely do terms contain verbs, adverbs, or conjunctions...

The article deals with the characteristics of noun phrases functioning in pre-position. Pre-noun modifiers, or attributive modifiers, are among the high-capacity structures in the contemporary English language, as they enable to devoid of prepositions and to describe objects in a laconic way. The goal of this research was to analyze the way scholars interpret this linguistic structure today, as...

We present a demo of our conversational system POLLy (POliteness in Language Learning) which uses a common planning representation to generate actions to be performed by embodied agents in a virtual environment and to generate spoken utterances for dialogues about the steps involved in completing the task. In order to generate socially appropriate dialogue, Brown and Levinson’s theory of polite...

UNLABELLED The objective of this study is to propose a model of matching errors for identifying mismatches in alignments of large anatomical ontologies. Meth-ods: Three approaches to identifying mismatches are utilized: 1) lexical, based on the presence of modifiers in the names of the concepts aligned; 2) structural, identifying conflicting relations resulting from the alignment; and 3) semant...

While most dialogue systems restrict themselves to the adjustment of the propositional contents, our work concentrates on the generation of stylistic variations in order to improve the user’s perception of the interaction. To accomplish this goal, our approach integrates a social theory of politeness with a cognitive theory of emotions. We propose a hierarchical selection process for politeness...