1. A method, comprising: identifying at least a first candidate language and a second candidate language associated with a string of characters; determining at least a first segmented result associated with the first candidate language from the string of characters and a second segmented result associated with the second candidate language from the string of characters; determining a first frequency of occurrence for the first segmented result and a second frequency of occurrence for the second segmented result; and identifying an operable language from the first candidate language and the second candidate language based at least in part on the first frequency of occurrence and the second frequency of occurrence.