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Comparison with proxy-NCA #3

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pbamotra opened this issue Oct 9, 2018 · 1 comment
Open

Comparison with proxy-NCA #3

pbamotra opened this issue Oct 9, 2018 · 1 comment

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@pbamotra
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pbamotra commented Oct 9, 2018

Hi authors,

How does this method compare to this paper from Google research?
https://arxiv.org/pdf/1703.07464.pdf

Pankesh
@zhirongw
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Google's paper is sampling based approach for NCA. In each optimization step, they sample a triplet.
Ours is mostly similar to the original NCA method, and we don't do any sampling at all.
The use of the memory makes this computationally possible.

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@pbamotra @zhirongw