Data type: sparse-binary
Number of features: 100000
Number of examples and check-sums:
     	Pos_ex	Neg_ex	Tot_ex	Check_sum
Train	   78	  722	  800	727760.00
Valid	   34	  316	  350	317752.00
Test	   78	  722	  800	730851.00
All  	  190	 1760	 1950	1776363.00