kunhe / talr Goto Github PK
View Code? Open in Web Editor NEWCode for CVPR 2018 paper "Hashing as Tie-Aware Learning to Rank"
License: Other
Code for CVPR 2018 paper "Hashing as Tie-Aware Learning to Rank"
License: Other
you cast the Aff
to 8
-bit int in affinity_mltlv when it's not in unsupervised setting, but Aff
is then put to be the index term when calculating Gain
in ndcg_forward, which will overflow as long as there is a value in Aff
beyonds 8, and unfortunately NUS-WIDE is just the case.
I found a bug in your code of calculating mAP, which lies in the function get_AP, originating from the wrong construction of the recall difference list.
I advise to change the final computing code of AP to AP = sum(l .* pl) / sum(l);
.
For reference codes and testing case, see:
Hi,
In the AllLables81.txt, each row contains 162 labels, I wanna to know why not 81 elements?
How these 162 elements {0,1} denote?
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