[GitHub] szha commented on issue #7390: adding ranking metrics (precision/recall) at position K.

2017-09-05 Thread git
szha commented on issue #7390: adding ranking metrics (precision/recall) at 
position K. 
URL: https://github.com/apache/incubator-mxnet/pull/7390#issuecomment-327234630
 
 
   Honestly I'd rather see the logic for confusion matrix entries in one place 
instead of 6.
 

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[GitHub] szha commented on issue #7390: adding ranking metrics (precision/recall) at position K.

2017-08-31 Thread git
szha commented on issue #7390: adding ranking metrics (precision/recall) at 
position K. 
URL: https://github.com/apache/incubator-mxnet/pull/7390#issuecomment-326396710
 
 
   Not necessarily. You can compute and bind the update function based on the 
type of metric in the constructor, since metric is a class.
 

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[GitHub] szha commented on issue #7390: adding ranking metrics (precision/recall) at position K.

2017-08-30 Thread git
szha commented on issue #7390: adding ranking metrics (precision/recall) at 
position K. 
URL: https://github.com/apache/incubator-mxnet/pull/7390#issuecomment-326108993
 
 
   How about a TopKF1 class in which it provides both top k precision and 
recall? That way some counters can be shared.
 

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