总结紧凑结构多词表达抽取的国内外研究现状,指出汉语多词表达抽取存在的语料构建和特征选择的困难,同时分析目前的解决方法.展望多词表达抽取研究的未来发展趋势.
The research status of compact multiword expression extraction is summarized. The difficulties of corpus construction and feature selection in Chinese multiword expression extraction are pointed out, and the current solutions are analyzed as well.At last, the research trends of multiword expression extraction are predicted.