Applications of New Weakening Buffer Operator in Forecasting Funds for Constructing Digital Libraries

The aim of this paper is to advance the smoothing of original data sequence. According to the theory of prior using of new information, based on the present theories of buffer operators and some already existed weakening buffer operators, some new weakening buffer operators are established.They are compared with the existing weakening buffer operators in effectiveness.The problem that there are some contradictions between quantitative analysis and qualitative analysis in pretreatment for vibration data sequences is resolved effectively. Finally, we use a numerical example to verify the effectiveness of the new operator.The research result shows the kind of new weakening buffer operators increase the forecast precision of grey forecast model remarkably.