RBM inference
- DR.GEEK
- Oct 16, 2020
- 1 min read
16th-October-2020
• From the nature of RBM 𝑝𝑝𝐡𝐡𝐯𝐯; θθ, 𝑝𝑝 (𝐯𝐯 | 𝐡𝐡; θθ) can be computed analytically
Learning RBM (Gibbs sampling)
As for the positive term, it can be computed analytically from the nature of RBM. As for the negative term, calculation cost increases exponentially, so it is difficult. · Approximately negative term is found using Gibbs sampling method
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