9. The method of claim 8 , wherein the words each comprise one or more Hanzi characters.
8. The method of claim 7 , wherein: determining a first entropy-related value comprises: determining a first logarithmic value based on the first word probabilities of the candidate word and the constituent words; and determining the first entropy-related value based on the word count value of the candidate word and the first logarithmic value; and determining the second entropy-related value comprises: determining second logarithmic values based on the first word probabilities of the candidate word and the constituent words; and determining the second entropy-related value based on the word counts of the constituent words and the second logarithmic values.