python - 用 nltk 解析最有效的方法

Question

用 nltk 解析最有效的方法是什么？我的词汇量很大，用 RecursiveDescentParser 解析需要很长时间。谢谢

Answer 1

来自the NLTK Documentation (parsing) :

The parser module defines ParserI, a standard interface for parsing texts; and two simple implementations of that interface, ShiftReduceParser and RecursiveDescentParser. It also contains three sub-modules for specialized kinds of parsing: nltk.parser.chart defines chart parsing, which uses dynamic programming to efficiently parse texts.

您可以尝试图表解析子模块。希望会更快。 :)

希望这有帮助!