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Article overview
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Towards Compositional Distributional Discourse Analysis | | Bob Coecke
; Giovanni de Felice
; Dan Marsden
; Alexis Toumi
; | | Date: |
8 Nov 2018 | | Abstract: | Categorical compositional distributional semantics provide a method to derive
the meaning of a sentence from the meaning of its individual words: the
grammatical reduction of a sentence automatically induces a linear map for
composing the word vectors obtained from distributional semantics. In this
paper, we extend this passage from word-to-sentence to sentence-to-discourse
composition. To achieve this we introduce a notion of basic anaphoric
discourses as a mid-level representation between natural language discourse
formalised in terms of basic discourse representation structures (DRS); and
knowledge base queries over the Semantic Web as described by basic graph
patterns in the Resource Description Framework (RDF). This provides a
high-level specification for compositional algorithms for question answering
and anaphora resolution, and allows us to give a picture of natural language
understanding as a process involving both statistical and logical resources. | | Source: | arXiv, 1811.3277 | | Services: | Forum | Review | PDF | Favorites | |
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