Zero- reference position detection method and device, equipment and computer readable storage medium

Abstract

The invention relates to the technical field of natural language processing. The invention discloses a zero-reference position detection method and device, equipment and a computer readable storage medium, and the method comprises: splicing an input text with a to-be-detected statement needing zero-reference position detection so as to obtain a target text, and carrying out the representation of characters and features in the target text according to a preset form so as to obtain all representation matrixes; respectively embedding each representation matrix into the low-dimensional dense representation matrix, and adding the low-dimensional dense representation matrixes migrated into the representation matrixes to obtain each target dense representation matrix; sequentially inputting eachtarget dense representation matrix into a language representation model for model training to obtain a word vector corresponding to each word; and inputting each word vector into a CRF for prediction,and determining a zero-exponential position of the to-be-detected statement according to a prediction result. The technical problem that in the prior art, when zero-reference position detection is carried out, the recognition precision is low is solved.

Description

technical field [0001] The present invention relates to the technical field of natural language processing, in particular to a method, device, equipment, and computer-readable storage medium for detecting a zero-reference position. Background technique [0002] At present, anaphora resolution is one of the longest-studied and widely used tasks in the field of natural language. And the coreference resolution includes two parts: zero coreference resolution and co-arrival resolution, and zero coreference position detection is an important part of zero coreference resolution. Zero-referring position detection is to find the position of the zero-referring item that has an anaphoric item in the preceding text. The current traditional zero-reference position detection method is generally divided into two steps, namely extraction and classification. Extraction refers to identifying the position of the zero-pointed item. The traditional method of this step is realized through compl...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a zero-reference position detection method, device, equipment and computer storage medium, aiming to solve the technical problem of low recognition accuracy when performing zero-reference position detection in the prior art

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