This also makes them unsuitable for general use in purely functional programming, although even there they can be used in limited ways to implement priority queues.
42.
Even in this case, for each graph there exists some order of breaking ties in the priority queue such that A * examines the fewest possible nodes.
43.
Rather than using strict priority queuing, more balanced queue servicing algorithms such as fair queuing or weighted fair queuing ( WFQ ) are likely to be used.
44.
It is important as an implementation of the mergeable heap abstract data type ( also called meldable heap ), which is a priority queue supporting merge operation.
45.
Each partial conformation is added to a priority queue and at each iteration the partial path with the lowest lower bound is popped from the queue and expanded.
46.
While priority queues are often implemented with array, a priority queue can be implemented with a heap or a variety of other methods such as an unordered array.
47.
While priority queues are often implemented with array, a priority queue can be implemented with a heap or a variety of other methods such as an unordered array.
48.
When multiple classes within a single policy map are configured as priority classes, all traffic from these classes is enqueued to the same single, strict priority queue.
49.
;" The priority queue maintenance problem " : It is a simplified version of this dynamic problem, where one requires to delete only the maximal element.
50.
I've no real experience of priority queues myself-but the idea is general-if you had many priority levels it's obviously a good idea.
