Added the ndcg metric [WIP]#2632

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kamalojasv181 wants to merge 38 commits intopytorch:masterfrom

kamalojasv181:ndcg

Commits on Jul 25, 2022

Commits on Jul 26, 2022

Added ties case, exponential tests, log_base tests, corresponding tests and other suggested changes
kamalojasv181
committed
Added GPU check on top
kamalojasv181
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Put tensors on GPU inside the function to pervent error
kamalojasv181
committed

Commits on Sep 1, 2022