Abstract: This article described the system framework and core modules of Tibetan public opinion cloud analysis platform, the system applied the cloud computing technology without increasing the high performance equipment to achieve the users, who know nothing about Tibetan, can implement monitoring the public opinion from various sources, such as Tibetan printed text, Tibetan documents obtained from various types of storage media, the Internet and so on. Combining the maximum entropy with conditional random field to recognize the named entity, the Tibetan public opinion analysis results are reported in Chinese by word level and sentence level for the users.

Key words: public opinion, tibetan, cloud analysis, named entity