Relevance level ignored when computing NDCG

[AmenRa]

Hi,

I have noticed that the relevance level parameter -l<num> is ignored when computing NDCG.

Is this behavior intended?

Thank you,

Elias

[isoboroff]

Yes, although it should get documented. NDCG by default uses the relevance level as the gain value, and you can also set gains on the command line.