Inspired by one of human being's cognition patterns, this paper proposed a new detection algorithm based on directednet of word-sequence frequency to discover combined-words from free texts.
借鉴人类的认知心理模式，提出一种基于词序列频率有向网的组合词抽取算法，以识别自由文本中的组合词。
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But there remain concerns about the increase in 'net' flows, and whether adequate flows are being directed towards crucial regions, such as Africa.