随着网络技术与应用的不断发展,计算机网络在图书馆建设中已经变得越来越普遍。网络图书馆建设严重依赖于计算机网络,因此网络运行的稳定性、可靠性就显得至关重要,于是网络管理就应运而生。本文是通过数据挖掘网络诊断法应用在高校网络图书馆建设中。它对大规模网络图书馆的故障诊断具有理论指导意义和实际应用价值。 With the continuous development of network technology and application, computer network has become more and more common in the construction of libraries. Network library construction depends heavily on the computer network, so the stability of the network operation, reliability is crucial, so network management came into being. This article is through data mining network diagnosis applied in the construction of university network library. It has theoretical significance and practical value for the fault diagnosis of large scale network library.