Large-scale Information Collection And Quality Control About Project News Report

In the information age, the advantages of the database has been more and more highlighted, the establishment of various types of databases become the choice of major organizations. This database Body is a shell and must be filled to achieve the combined, so large-scale collection of information is inevitable. Large-scaled information collection about project news report which printed,electronic and network are needed to filled project news information database .The large-scale collection of project news reported is particularly complex in the network environment, because the information is abundance, disorder and other kinds of noise interference, plus the differences of the collection officer, all these will increase the difficulty of collecting. This article aims to summarize the theory and principles involved in the large-scale collection work, to different types of project news, using different collection tools, collection method, collecting key point and collection skills. Collection work includes project news information collection, digitization, standardization and quality control. In the collection Session, standardization and quality control is more critical and difficult part. The opinion of this article is that using metadate to realize the standardization is effective. The article is also analyze the factors affecting the quality and collection solutions. And to the large-scale collection of Three Gorges Project news reports as an example, argued the information collection and quality control method is feasible and effective in system, in order to provide for the reference significance to other types of information in future.