Information Processing

Research on TFIDF algorithm based on MapReduce programming model Zhao Weiyan Wang Jingyu with the rapid development of technology such as Internet, information processing has become an indispensable tool for people to obtain useful information, so it is very important to obtain useful information efficiently in large amount of information, so automatic text categorization technology is especially significant. The existing text categorization algorithm meets the bottleneck in time complexity and space complexity, and can not meet the needs of people, so a TFIDF algorithm based on Hadoop distributed platform is proposed, and the algorithm is given ...

Agricultural large data and agricultural products monitoring and warning Xu Shiwei with the outbreak of massive information, agriculture stepped into the era of large data. Under the impetus of large data, the thinking mode and working paradigm of agricultural monitoring and early warning have changed radically, and the analysis object and research content of agricultural product monitoring and warning are more detailed, the data acquiring technology is more convenient, the information processing technology is more intelligent, the message expression and the service technology are more accurate. With the wide application of large data technology in the field of agricultural product monitoring and early warning, the construction of agricultural benchmark data, the research of real-time collection technology of agricultural product information, and the construction of the complex Intelligent model Analysis Department.

Absrtact: Unicom is very busy. In recent years, telecom operators ' income growth is facing bottleneck. The pressure on the grassroots assessment is increasing. Some of the basic business personnel with the help of other people's identity information processing business becomes an open secret. 　　The "First financial daily" reporter received a number of Unicom internal unicom is very busy. In recent years, telecom operators ' income growth is facing bottleneck. The pressure on the grassroots assessment is increasing. 　　Some of the basic business personnel with the help of other people's identity information processing business becomes an open secret. "First Financial daily" reporter received a number of Unicom internal mail shows that some cities and counties in Hunan Province Unicom exists ...

Absrtact: Unicom is very busy. In recent years, telecom operators ' income growth is facing bottleneck. The pressure on the grassroots assessment is increasing. Some of the basic business personnel with the help of other people's identity information processing business becomes an open secret. 　　The "First financial daily" reporter received a number of Unicom internal unicom is very busy. In recent years, telecom operators ' income growth is facing bottleneck. The pressure on the grassroots assessment is increasing. 　　Some of the basic business personnel with the help of other people's identity information processing business becomes an open secret. "First Financial daily" reporter received a number of unicom internal mail, Hunan Province, some of the city and county Unicom, some of the members of the company ...