Recognition and reduction of traffic flow redundant data

Then a new anonymous proxy signature scheme without a trusted party is presented,which can keep the property of the strong unforgeability and does not have the redundant data in signature.

Therefore,there are four redundant data among .

The paper analyzes the common methods using in handling redundancy data,and gives out the solution of the database redundancy data based on SQL.

This paper has studied for data preprocessing in reverse engineering, eliminate abnormal point by method of interval distinguish and deviation filtrate, decrease redundancy data according with chordal deviation, thus, the problem of abnormal point and redundancy data have been solved, it will be in favor of next data processing.

But sometimes, use redundancy data correctly can resolve special problem in your project.

Research on problem of data redundancy in wide area sensor databases;

In the Oriented-Object technique, bit operation can be used as the encapsulation of the data redundancy.

It is very important to find a way to make a proper data model to a real object when logically designing a relational database,that is to form a few relational models,to make sure the attributes of each relation,so that people can possibly avoid the data redundancy,improve the effect of using the data and can also advance the usage of space.