Modify kpis.

fluid/ocr_recognition/_ce.py

@@ -8,14 +8,10 @@ from kpi import CostKpi, DurationKpi, AccKpi
 # NOTE kpi.py should shared in models in some way!!!!
 
 train_cost_kpi = CostKpi('train_cost', 0.05, 0, actived=True)
-test_acc_kpi = AccKpi('test_acc', 0.005, 0, actived=True)
 train_duration_kpi = DurationKpi('train_duration', 0.06, 0, actived=True)
-train_acc_kpi = AccKpi('train_acc', 0.005, 0, actived=True)
 
 tracking_kpis = [
-    train_acc_kpi,
     train_cost_kpi,
-    test_acc_kpi,
     train_duration_kpi,
 ]