Frequent-Pattern-Based Broadcast Scheduling for Conflict Avoidance in Multichannel Data Dissemination Systems

Algorithm 1

Deriving the statistical information and sorted result.

1. Function

  Input: a set of queries (clients) ;

  Output: two lists of sorted queries with sorted requested data, , ;

2 create a temporary set ;

3. StatisticDataFrequency()

4 for each query in do;

5.  sortRequiredDataByFrequency(, )

6 end;

7  sortQuerySetByQuerySize()

8  sortQuerySetByAverageFrequency()

9 return, ;

10 end;