Analysis on types of spelling errors in true Tibetan characters

Spelling error checking is a challenging research topic with wide range of applications such as text editing, word processing, spell checking, teaching, etc. As an alphabetic language, spelling errors in Tibetan could be categorized into three types, namely, non-true type, true and punctuation misuse. In order to study syllable much more depth, the article analyses types Tr u e based on formation rules, grammar semantic features laying foundation for research.