Multimedia Vertical Search in the Film Based on the Identification of Unknown Words

Identification of unknown words in Chinese word segmentation have to face one of a number of problems, to solve this problem effectively will be able to improve the efficiency of Chinese word segmentation. In this regard, this paper describes an overview of the professional search engine, and a detailed analysis of the film to the characteristics of Chinese word segmentation and presentation of the traditional unknown word identification strategies, and finally on the basis of a film who did not log in word identification strategies and a brief analysis of such a strategy to optimize the possible direction.