Specification Method of Uncertainty Time Series
Honghua Wu, Guohua Liu · Jisuanji gongcheng · 2012
In order to improve the uncertainty of time sequence query efficiency,on the base of uncertainty time series data set modeling,this paper presents three kinds of specification method from uncertain time series to certain time series,including probability maximum method,mixed specification method and mean value method,and gives specification process.Experimental result shows that three kinds of specification method can reduce the uncertainty of the time series,provide basis for its similarity matching,search and query operation.