Dynamic Routing Between Capsules STAT946: Difference between revisions
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| Line 12: | Line 12: | ||
\begin{align} | \begin{align} | ||
s_j = \sum_{i}c_{ij}\hat{ | s_j = \sum_{i}c_{ij}\hat{u}_{j|i} | ||
\end{align} | \end{align} | ||
Revision as of 21:57, 1 April 2018
Presented by
Yang, Tong(Richard)
Introduction
Hinton's Critiques on CNN
Mathematical Representations
Capsule
\begin{align} s_j = \sum_{i}c_{ij}\hat{u}_{j|i} \end{align}
Two Key Features of Capsule Network
Squashing
\begin{align} v_j = \frac{||s_j||^2}{1+||s_j||^2}\frac{s_j}{||s_j||} \end{align}