Data type: non-sparse
Number of features: 10000
Number of examples and check-sums:
     	Pos_ex	Neg_ex	Tot_ex	Check_sum
Train	   44	   56	  100	70726744.00
Valid	   44	   56	  100	71410108.00
Test	  310	  390	  700	493023349.00
All  	  398	  502	  900	635160201.00
