princeton-vl / DeepV2D

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LS-OPTIMIZATION LAYER back propagation #49

Open waveajay opened 1 year ago

waveajay commented 1 year ago

In paper I found a sentence "In the backward pass, the gradients can be found by solving another linear system." in appendix under the title LS-OPTIMIZATION LAYER. 1.)Which is that linear system ? 2.)How did you get equation (16) in appendix?

can anyone please help me