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Covering ambiguity is a vital issue in Chinese word segmentation. The paper presents the disambiguation strategies based on the collocation information. Firstly, it gets the word that is combinatorial ambiguities from a larger scaled corpus, then counts up it's collocation information. Lastly it uses multi maximal log algorithm for disambiguation. Further the paper uses disambiguated corpus to strengthen...
Combinatorial ambiguity has always been a vital issue in Chinese word segmentation. This paper presented a novel way for disambiguation by use of a multi maximal log likelihood ratio of the cooperative statistical table, which took the cooperative examples provided by the artificial checked word segmentation as the initial cooperative knowledge of covering ambiguity. Then the key factors were determined...
Covering ambiguity is a vital issue in Chinese word segmentation. Challenges are that disambiguation is depending on the contextual information. This paper collected contextual information statistics of covering ambiguity words and found a context calculation mode by using log likelihood ratio. A weighing calculation formula is designed for considering contextual informationpsilas window size and...
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