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Based on the text information processing, we have made a study on the application of support vector machine in text categorization. Through introducing the basic principle of SVM, we described the process of text classification and further proposed a SVM-based classification model. Finally, experimental data show that F1 value of SVM classifier has reached more than 86.26%, and the classification...
Based on this essay, we introduce the current network security technologies and problems. Also, we analyze the excellence and weakness of the firewall technologies, the intrusion detection and prevention technology in order to integrate the firewall technology and intrusion prevention technology, which can help to improve the real-time check, accuracy and recovery ability of the network security system.
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