As for the analysis of professional data, it must be very strong pertinence, the results of the analysis provides with what kind of demand. Otherwise it causes unnecessary waste of information value, which will greatly increase the cost for information acquisition. Makes a cor-responding discussion about how to realize the multi-level analysis data by combining with examples of the way of theory.
Big DataData MiningData AnalysisPolicy Desicion and Distributed Database
NETL
NSTL
万方数据
维普
