Data Mining Algorithm of Association Rules Among Compatible Datasets in Big Data Environment

On the basis of the data set which can not be connecteel, the definitions of the compatible data set and incompatible data set 2 based on the data sets not to be connected are given, some basic theories about compatible data set are presented, an association rule mining programme based on compatible data set is proposed. It is realized that association rules of compatible data set mining merge directly, so that association rules of the whole compatible data set are generated and the algorithm can realize an association rule mining which cannot be realized by the common data mining. The algorithm expands the application field of association rule algorithm and improves the efficiency of data mining, meanwhile, it realized the privacy protection in a certain extent.