Attribution and Alignment: Effects of Local Context Repetition on Utterance Production and Comprehension in Dialogue

• URL: http://arxiv.org/abs/2311.13061v1
• Date: Tue, 21 Nov 2023 23:50:33 GMT
• Title: Attribution and Alignment: Effects of Local Context Repetition on Utterance Production and Comprehension in Dialogue
• Authors: Aron Molnar, Jaap Jumelet, Mario Giulianelli, Arabella Sinclair
• Abstract summary: Repetition is typically penalised when evaluating language model generations. Humans use local and partner specific repetitions; these are preferred by human users and lead to more successful communication in dialogue. In this study, we evaluate (a) whether language models produce human-like levels of repetition in dialogue, and (b) what are the processing mechanisms related to lexical re-use they use during comprehension.
• Score: 6.886248462185439
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Language models are often used as the backbone of modern dialogue systems. These models are pre-trained on large amounts of written fluent language. Repetition is typically penalised when evaluating language model generations. However, it is a key component of dialogue. Humans use local and partner specific repetitions; these are preferred by human users and lead to more successful communication in dialogue. In this study, we evaluate (a) whether language models produce human-like levels of repetition in dialogue, and (b) what are the processing mechanisms related to lexical re-use they use during comprehension. We believe that such joint analysis of model production and comprehension behaviour can inform the development of cognitively inspired dialogue generation systems.

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