fpgrowth.h

FP-GROWTH算法实现数据挖掘中的关联规则

/*----------------------------------------------------------------------
  File    : fpgrowth.h
  Contents: fpgrowth algorithm for finding frequent sets
  Update  : 12/3/2005
  ----------------------------------------------------------------------*/
class FPgrowth
{
 public:
  FPgrowth();
  ~FPgrowth();
  void setData(char *file, int type){data = new Data(file,type);}
  void setMinsup(unsigned ms){minsup = ms;}
  void setOutput(char *of);
  int mine();
 private:
  unsigned minsup;
  Data *data;
  FPtree *fpt;
  FILE *out;
};