Certain steps of the algorithms are " choice points ", points at which a variable can be given either of two different truth values, and later steps in the algorithm may cause it to backtrack to one of these choice points.
32.
Certain steps of the algorithms are " choice points ", points at which a variable can be given either of two different truth values, and later steps in the algorithm may cause it to backtrack to one of these choice points.
33.
To avoid this problem, they modify the algorithm so that, after reaching each choice point, it begins simultaneously testing both of the two assignments for the variable set at the choice point, spending equal numbers of steps on each of the two assignments.
34.
To avoid this problem, they modify the algorithm so that, after reaching each choice point, it begins simultaneously testing both of the two assignments for the variable set at the choice point, spending equal numbers of steps on each of the two assignments.
35.
As soon as the test for one of these two assignments would create another choice point, the other test is stopped, so that at any stage of the algorithm there are only two branches of the backtracking tree that are still being tested.
36.
He investigated inter-temporal choice in pigeons, and was the first to demonstrate experimentally the phenomenon of preference reversal in favor of the more immediate outcomes as the choice point between two options, one delivered sooner than the other, is moved forward in time.
37.
In the centipede game, a Pure strategy consists of a set of actions ( one for each choice point in the game, even though some of these choice points may never be reached ) and a Mixed strategy is a probability distribution over the possible pure strategies.
38.
In the centipede game, a Pure strategy consists of a set of actions ( one for each choice point in the game, even though some of these choice points may never be reached ) and a Mixed strategy is a probability distribution over the possible pure strategies.
39.
A programmer specifies a limited number of alternatives, but the program must later choose between them . ( " Choose " is, in fact, a typical name for the nondeterministic operator . ) A hierarchy of choice points may be formed, with higher-level choices leading to branches that contain lower-level choices within them.
40.
1 . " "'Choice Points " "'--Describes an organization's decision to ask : " should we attend to some aspect of our environment that was rejected before ? " Re-tracing one's steps can provide both management and individuals with a comfort zone in addressing frequency and volume regarding messaging, lest anything have been missed.
