Web: http://arxiv.org/abs/2204.10989

May 12, 2022, 1:11 a.m. | Xiangkun Hu, Junqi Dai, Hang Yan, Yi Zhang, Qipeng Guo, Xipeng Qiu, Zheng Zhang

cs.CL updates on arXiv.org arxiv.org

Dialogue meaning representation formulates natural language utterance
semantics in their conversational context in an explicit and machine-readable
form. Previous work typically follows the intent-slot framework, which is easy
for annotation yet limited on scalability for complex linguistic expressions. A
line of works alleviates the representation issue by introducing hierarchical
structures but challenging to express complex compositional semantics, such as
negation and coreference. We propose Dialogue Meaning Representation (DMR), a
flexible and easily extendable representation for task-oriented dialogue. Our
representation contains …

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