Index of /w/images/thumb/b/b7/Ndcg.png

      Name                    Last modified      Size  Description
      Parent Directory                             -   
      120px-Ndcg.png          2023-01-21 11:25  2.5K  
      180px-Ndcg.png          2023-01-21 11:25  3.9K  
      300px-Ndcg.png          2023-12-21 12:24  3.8K