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Add a description, image, and links to the recursive-descent-parser topic page so that developers can more easily learn about it.

Abstract: This paper proposes a new policy text similarity calculation method after the analysis and research of the domestic and foreign traditional text similarity calculation based on vector space ...

Abstract: Traditional top-down parsers have both merits and constraints. Their structure is often simple and similar to the structure of the original grammar. Furthermore, they can handle empty rules ...