Constructing of Multimedia Resources for Second Language Teaching Based on Intelligent Information Processing of Movie Resources

Based on the topic models database and time density of captionâ??s dialogue, designed a adaptive, iterative incremental learning algorithm, which could meanwhile carry out topic detection, words clustering and calculating wordsâ?? used degree. Lastly, based on wordsâ?? used degree, by calculating degree of difficulty of captionâ??s dialogue, graded videosâ?? corresponding to captions, constructed a large multimedia database for oral Chinese teaching