Trigram
Special case of the n-gram, where n is 3 / From Wikipedia, the free encyclopedia
For other uses, see Trigram (disambiguation).
Trigrams are a special case of the n-gram, where n is 3. They are often used in natural language processing for performing statistical analysis of texts and in cryptography for control and use of ciphers and codes. See results of analysis of "Letter Frequencies in the English Language".
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