A Kind Introduction to Lexical and Grammatical Aspect, with a Survey of Computational Approaches

• URL: http://arxiv.org/abs/2208.09012v1
• Date: Thu, 18 Aug 2022 18:22:42 GMT
• Title: A Kind Introduction to Lexical and Grammatical Aspect, with a Survey of Computational Approaches
• Authors: Annemarie Friedrich, Nianwen Xue, Alexis Palmer
• Abstract summary: Aspectual meaning refers to how the internal temporal structure of situations is presented. This survey gives an overview of computational approaches to modeling lexical and grammatical aspect.
• Score: 7.310850880167243
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Aspectual meaning refers to how the internal temporal structure of situations is presented. This includes whether a situation is described as a state or as an event, whether the situation is finished or ongoing, and whether it is viewed as a whole or with a focus on a particular phase. This survey gives an overview of computational approaches to modeling lexical and grammatical aspect along with intuitive explanations of the necessary linguistic concepts and terminology. In particular, we describe the concepts of stativity, telicity, habituality, perfective and imperfective, as well as influential inventories of eventuality and situation types. We argue that because aspect is a crucial component of semantics, especially when it comes to reporting the temporal structure of situations in a precise way, future NLP approaches need to be able to handle and evaluate it systematically in order to achieve human-level language understanding.

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