Can not understand the loss functions

kevinlin311tw / Caffe-DeepBinaryCode

Supervised Semantics-preserving Deep Hashing (TPAMI18)

https://arxiv.org/abs/1507.00101v2

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Can not understand the loss functions #5

Closed sunyinhui closed 8 years ago

sunyinhui commented 8 years ago

K1_EuclideanLoss will enforce each node in encode_neuron to be 0 or 1. K2_EuclideanLoss will ensure each node in encode_neuron has a 50% chance of being 0 or 1. How ??? thanks!!!

kevinlin311tw commented 8 years ago

The objectives are described here http://arxiv.org/abs/1507.00101