| 摘要 |
Described herein is a system that includes a receiver component that receives first scores for training points and second scores for the training points, wherein the first scores are individually assigned to the training points by a first ranker component and the second scores are individually assigned to the training points by a second ranker component. The apparatus further includes a determiner component in communication with the receiver component that automatically outputs a value for a parameter alpha based at least in part upon the first scores and the second scores, wherein alpha is used to linearly combine the first ranker component and the second ranker component.
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