Patent Document ID: 9811578
Application ID: 14656607

Base Claim:
1. A multidimensional data process method, comprising: obtaining attribute information in dimension information and hierarchical relationship information of respective attributes in a data service; generating a recursive topology according to the attribute information in the dimension information and the hierarchical relationship information of the respective attributes; and the recursive topology comprising an attribute composition set and recursive paths of respective attribute compositions in the attribute composition set; confirming attribute compositions for querying in the attribute composition set, including: obtaining query statistics of the respective attribute compositions queried in a predetermined period of time, the query statistics including queried frequencies and queried time distribution information of the respective attribute compositions in the predetermined period of time; confirming weights of the respective attribute compositions according to the queried frequencies and the queried time distribution information; and confirming the attribute compositions for querying in the respective attribute compositions according the weights of the respective attribute compositions and recording the weights of the attribute compositions for querying; confirming attribute compositions for fixing in the attribute composition set according to the attribute compositions for querying; fixing the attribute compositions for fixing to form fixed attribute compositions and obtaining index data in accordance with the fixed attribute compositions; recursing index data in accordance with the attribute compositions for querying according to the recursive paths and the index data in accordance with the fixed attribute compositions.

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Claim 4:
4. The method according to claim 1 , wherein the step of confirming the attribute compositions for fixing in the attribute composition set according to the attribute compositions for querying comprises: obtaining total weighted query penalties in accordance with the respective attribute compositions in the attribute composition set; confirming a minimum total weighted query penalty according to the total weighted query penalty penalties in accordance with the respective attribute compositions; confirming that attribute compositions in accordance with the minimum total weighted query penalty are the attribute compositions for fixing.