| 摘要 |
A system that facilitates selecting an item from a cache based on a rank-order of the item picks a first item and a second item from the cache. Next, the system compares a rank-order of the first item with a rank-order of the second item. If the rank-order of the first item exceeds the rank-order of the second item, the system designates the first item as a winner of a first contest. However, if the rank-order of the first item is less than the rank-order of the second item, the system designates the second item as the winner of the first contest. Finally, the system selects the winner of the first contest as a selected item. |
