From a09b1fd345c6988a4fbcf7e893bd761ba4ee0f3c Mon Sep 17 00:00:00 2001
From: Sergey Plis <s.m.plis@gmail.com>
Date: Mon, 21 Oct 2024 23:48:10 -0400
Subject: [PATCH] typo in NMF learning rate

---
 cs8850_14_factorization.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cs8850_14_factorization.html b/cs8850_14_factorization.html
index e52baf20..f20634e1 100644
--- a/cs8850_14_factorization.html
+++ b/cs8850_14_factorization.html
@@ -597,7 +597,7 @@ <h2>Multiplicative updates</h2>
                         <li class="fragment roll-in" data-fragment-index="0"> Setting the learning rates:
                           \begin{align}
                           \bm{\eta}_{\bm{H}} &= \frac{\bm{H}}{\bm{W}^T\bm{W}\bm{H}}\\
-                          \bm{\eta}_{\bm{W}} &= \frac{\bm{W}}{\bm{W}^T\bm{H}\bm{H}^T}\\
+                          \bm{\eta}_{\bm{W}} &= \frac{\bm{W}}{\bm{W}\bm{H}\bm{H}^T}\\
                           \end{align}
                         <li class="fragment roll-in" data-fragment-index="1">Results in updates:
                           \begin{align*}