Multi-triad joint extraction method based on knowledge graph embedding
A knowledge graph and triplet technology, applied in the field of data storage and processing
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[0085] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0086] Such as figure 1 As shown, in the training process, for the sake of simplicity, the word embedding layer uses 5 dimensions, and the position embedding layer uses 3 dimensions, that is, V=5+3=8. In actual processing, a larger Dimensions, such as 200 dimensions. The number of Transformer layers N is set to 2, the number of attention heads h is set to 2, and the dimension H of a single attention head is set to 4, which satisfies the constraints of 4*2=8. The number of entity recognition labeling categories is set to 5, that is, there are five labeling results of B-PER, I-PER, B-LOC, I-LOC and O. The number of relationship classifications is set to 5, that is, there are five relationships: provincial capital, location, tourist attraction, nationality...
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