Word spell check
K. Oflazer used limited automata for spell checking of English words [Oflazer, 1996]. In this method, the editing distance between two similar character strings adopts the definition given by Damerau, that is, the editing distance between the two character strings is equal to the insertion, deletion, The minimum number of operations to replace or exchange positions of adjacent characters [Damerau, 1964].
E.g:
Word morphology analysis
Part of speech disambiguation
Part-of-speech tagging is an important issue in natural language processing and one of the difficulties. The reason is that the same word can be used for many different parts of speech, that is, part of speech.