ARC FILTERING IN A SYNTACTIC GRAPH

摘要

The present disclosure provides methods and systems for performing syntactic analysis of a text. In some implementations the method includes performing rough syntactic analysis of the text, generating a graph of generalized constituents of the text and filtering arcs of the graph of generalized constituents with a combination classifier which includes a tree classifier and one or more linear classifiers. The combination classifier is trained using parallel analysis of an untagged two-language text corpus.

主权项

1. A computer-implemented method for text analysis, comprising:
identifying a sentence; identifying a graph of generalized constituents for the sentence based on rough syntactic analysis of the lexical-morphological structure of the sentence, the graph of generalized constituents comprises arcs and nodes; filtering the arcs of the graph of generalized constituents using a combination classifier; identifying a syntactic structure of the sentence by performing precise syntactic analysis of the sentence based on the filtered graph of generalized constituents of the sentence.