Generative Semantic Hashing Enhanced via Boltzmann Machines
Table 4: Average running time per epoch on TMC dataset under different values of v and k.
['Value of  [ITALIC] v', 'Value of  [ITALIC] k', 'Avg. Time (seconds)']
As a benchmark, the average training time of vanilla NASH is 2.553s per epoch. It can be seen that because of to the use of low-rank parameterization of the covariance matrix, the proposed model can be trained almost as efficiently as vanilla NASH, but deliver a much better performance.