Energy-based Model

Energy-based model like Boltzmann machine is a special type of neural networks

Diffusion Models for Forecasting

Published:
Category: { Energy-based Model }
Summary: Objective In a denoising diffusion model, given an input $\mathbf x^0$ drawn from a complicated and unknown distribution $q(\mathbf x^0)$, we find a latent space with a simple and manageable distribution, e.g., normal distribution, and the transformations from $\mathbf x^0$ to $\mathbf x^n$, as well as the transformations from $\mathbf x^n$ to $\mathbf x^0$. An Example For example, with $N=5$, the forward process is flowchart LR x0 --> x1 --> x2 --> x3 --> x4 --> x5 and the reverse process is flowchart LR x5 --> x4 --> x3 --> x2 --> x1 --> x0 The joint distribution we are searching for is
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3 Boltzmann Machine

Published:
Category: { Energy-based Model }
Summary: Boltzmann machine is much like a spin glass model in physics. In short words, Boltzmann machine is a machine that has nodes that can take values, and the nodes are connected through some weight. It is just like any other neual nets but with complications and theoretical implications.
Pages: 4