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Collocation extraction

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Collocation extraction is a task that extracting collocations automaticly from a corpus using computer.

Traditional method to do collocation extraction is to find a formula based on the statistical quantities of those words to caculate a score associated to every word pairs. Proposed formulas are Mutual information, t-test, z test, chi-square test and likelihood ratio.[1]

references

  1. ^ Manning, C. D. (1999). Foundations of statistical natural language processing. MIT Press.
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