As compared to a single test set, double cross-validation provided a more realistic picture of model quality and should be preferred over a single test set.
Note that we set double coincidence points at the two ends of the piecewise linear path to ensure the cubic B-spline curve passing them exactly.
I set double alarms for 6 30, and woke everyone up, scrounged some white bread and orange juice from the kitchen, then got us all in the car.
Travel BlanKid Buddy, $29.99 This blanket and pillow set doubles as a stuffed animal or backpack, saving space when traveling with little ones.
In 1979 the Eastern Suburbs Line being the first line to only use S set double-decker rolling stock.
In this clinical setting, double-balloon endoscopy is a better diagnostic tool than push enteroscopy; it complements capsule endoscopy and may make intraoperative enteroscopy unnecessary.
Overfishing is already damaging reefs worldwide, and it is set to double and double again over the next few decades.
"It's just not clear that setting a double distance is going to solve everything," he said.
But Chinese officials have long been touchy about foreign powers highlighting their own abuses, and fear setting a double standard.
