Generation of sentence representation
地域：
NY
NY Armonk
摘要
Embodiments of the present disclosure relate to generation of sentence representation. In an embodiment, a method is disclosed. According to the method, a sentence graph is generated from a sentence containing words, the sentence graph comprising nodes representing the words and edges connecting the nodes to indicate relationships between the words. Word representations for the plurality of words are determined based on the sentence graph by applying a graph convolution operation on respective sets of neighbor nodes for respective ones of the nodes, a set of neighbor nodes for a node having edges connected with the node. A sentence representation for the sentence is determined based on the word representations for use in a natural language processing task related to the sentence. In other embodiments, a system and a computer program product are disclosed.
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The sentence graph 512 includes nodes represents the words in the sentence 402 and edges connecting the nodes. An edge in the sentence graph 512 indicates a relationship between the two words represented by the nodes connected therebetween. The sentence graph 512 includes at least one edge indicating a syntactic relationship between the words represented by the nodes connected therebetween, depending on the syntactic relationships between the words. As will be described below, one or more of the edges in the sentence graph 512 may indicate other relationships.
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