A solution for invalid source link in anti-plagiarism system based on web archive

Invalid web links exert a profound negative influence both on detection effect and support evidence of anti-plagiarism system based on the network information resources. For this reason, we utilize the self-developed software ROST CM to detect 57662 academic keyword links of 30 hot research issues from 6 popular subjects in 3 large academic fields, 29057 through telecommunication network and 28605 through education network. After that, we got the link failure rate of major subjects through different networks, and proposed the original idea of storage priority level to effectively establish the web archive of anti-plagiarism system. On this basis, we propose the solution to link failure and make detailed descriptions of its key technology - the evaluating method of storage priority of web archives. The framework and implementation of this solution are described in detail and the problem which needs further study is put forward in the end.