Against structured referring expressions

Against Structured Referring Expressions

Generating Contrastive Referring Expressions

The referring expressions (REs) produced by a natural language generation (NLG) system can be misunderstood by the hearer, even when they are semantically correct. In an interactive setting, the NLG system can try to recognize such misunderstandings and correct them. We present an algorithm for generating corrective REs that use contrastive focus (“no, the BLUE button”) to emphasize the informa...

Planning English Referring Expressions

This paper describes a theory of language generation based on planning. To illustrate the theory, the problem of planning referring expressions is examined in detail. A theory based on planning makes it possible for one to account for noun phrases that refer, that inform the hearer of additional information, and that are coordinated with the speaker's physical actions to clarify his communicati...

Iterations in Referring Expressions

In this paper, research is done to examine the usefulness of ’iterations’ in generated referring expressions (that is, using multiple sentences to form a referring expression (with and/or without feedback from the hearer) as an expression instead of one long sentence, without any pause or breaks). Two experiments have been done, one to examine how humans use referring expressions and the second...

Collaborating on Referring Expressions

This paper presents a computational model of how conversational participants collaborate in making referring expressions. The model is based on the planning paradigm. It employs plans for constructing and recognizing referring expressions and meta-plans for constructing and recognizing clarifications. This allows the model to account for the generation and understanding both of referring expres...