Abstract:

In the era of data explosion，research and application of big data has become a hot topic.How to automatically discover useful information from big data was focused.The organization is as following:examples of big data“traps” and their influences were discussed.The framework of an intelligent system to process social media texts that avoids traps and extracts useful information from big data was described.The research works proposed by our team and based on the framework about event detection，summarization and rumor detection were covered.

Key words: big data, natural language processing, social media, data processing