This paper analyzes the main problems of tax E-data, then discusses the management of tax E-data in the level of concentrated processing and safe management.
With the ceaseless resource inflation and rapid change of information on Web, it has become difficult to manage vast e-data through traditional manual method.
网络资源的不断膨胀和新旧信息的迅速更迭，使传统的手工分检的方法难以适应对海量电子数据的管理需要。
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This dissertation points out the most pivotal problems in data fusion, i. e., data association, state estimation and target recognition, which are investigated in depth.