add youtube link to lab1

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Frank Xu
2025-02-12 17:14:31 -05:00
parent 109fd4d0da
commit 58bc4cee04

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@@ -121,6 +121,8 @@ We use a pre-trained AI model called **BERT (Bidirectional Encoder Representatio
### How BERT Works
[![Watch Another YouTube Video](http://img.youtube.com/vi/EOmd5sUUA_A/0.jpg)](https://www.youtube.com/watch?v=EOmd5sUUA_A)
[![Watch my YouTube Video](http://img.youtube.com/vi/xI0HHN5XKDo/0.jpg)](https://www.youtube.com/watch?v=xI0HHN5XKDo)
BERT reads the entire sentence at once and uses a mechanism called **self-attention** to focus on important words. For example: