2023
DOI: 10.48550/arxiv.2301.04907
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Think Twice: A Human-like Two-stage Conversational Agent for Emotional Response Generation

Abstract: Towards human-like dialogue systems, current emotional dialogue approaches jointly model emotion and semantics with a unified neural network. This strategy tends to generate safe responses due to the mutual restriction between emotion and semantics, and requires the rare large-scale emotion-annotated dialogue corpus. Inspired by the "think twice" behavior in human intelligent dialogue, we propose a two-stage conversational agent for the generation of emotional dialogue. Firstly, a dialogue model trained withou… Show more

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Cited by 2 publications
(2 citation statements)
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“…The availability of open-source datasets allowed the creation of many transformerbased empathetic response generation models (Li et al, 2020b;Majumder et al, 2020;Zheng et al, 2021;Sabour et al, 2022), all of which directly generate empathetic responses from the input prompt. Qian et al (2023) discovered that a two-stage system (response generation and style transfer) can yield better performance than one-stage models. However, a two-stage system requires two language models to be separately trained on different datasets.…”
Section: Related Workmentioning
confidence: 99%
“…The availability of open-source datasets allowed the creation of many transformerbased empathetic response generation models (Li et al, 2020b;Majumder et al, 2020;Zheng et al, 2021;Sabour et al, 2022), all of which directly generate empathetic responses from the input prompt. Qian et al (2023) discovered that a two-stage system (response generation and style transfer) can yield better performance than one-stage models. However, a two-stage system requires two language models to be separately trained on different datasets.…”
Section: Related Workmentioning
confidence: 99%
“…Human judges are commonly used when evaluating the degree of empathy exhibited in a dialogue response (Zhong et al, 2020;Sabour et al, 2022;Qian et al, 2023). There has also been some work on developing empathetic response and question taxonomies, although these are only applied in small-scale or synthetic settings (Welivita and Pu, 2020;Svikhnushina et al, 2022) (Zheng et al, 2021;Majumder et al, 2022) or for automatic evaluation (Kim et al, 2021;Lee et al, 2022).…”
Section: Empathymentioning
confidence: 99%