Bayes risk is a useful measure of performance for applications where agents must perform a classification task, but is often difficult to compute analytically for many applications involving agent state variables.
Today he must perform a daily balancing act.
Mr Cameron must perform a difficult balancing act.
But he too must perform a balancing act.
And a civil authority must perform a wedding before any religious ceremony can take place.
Before they leave Mecca they must perform a final circuit of the Ka'bah.
The NHS must perform a difficult balancing act between providing high-quality care and saving £20bn a year by 2015.
At the end of the course, students take a road test during which they must perform a variety of maneuvers.
"At McMurdo," he writes, "everyone must perform a necessary logistical task to keep the town running and the inhabitants alive.
But Colorado's legislators must perform a balancing act, because they are being watched by the federal government.
"We must perform a wheel, a circle, an intersection, a block, parallel lines and a kick line, " said Dorothy Seidner of Mount Vernon, who skates with Ice Magic.
