The Intelligent Information Search System IISI and Its Key Technologies for Internet Big Data

With the development of cyberspace and applications, Internet big data has become ubiquitous, which contains important information and knowledge. Correspondingly, the demand for intelligent search of Internet big data has also arisen. IISI, an intelligent information search system, can automatically collect Internet big data and use big data analysis, natural language processing and artificial intelligence technologies to intelligently analyze and process Internet big data, obtain valuable information and knowledge contained within and construct knowledge graphs. By accurately understanding the user's search intention, the system offers intelligent search of Internet big data. This research focuses on the key technologies of IISI system, which provides an intelligent search framework for Internet big data, based on which intelligent search engines in different application fields can be constructed. Function and performance tests show that the IISI system has high real-time performance and precision in the intelligent search for Internet big data, which meets the needs of intelligent search for Internet big data. IISI provides important reference for the implementation of the intelligent information search system for Internet big data.