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add youtube link to lab1

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Frank Xu
2025-02-12 18:08:01 -05:00
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lab01/README.md
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@@ -121,12 +121,6 @@ We use a pre-trained AI model called **BERT (Bidirectional Encoder Representatio
### How BERT Works
<img src="images/self-attention.png" width="60%">
[![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:
```
@@ -134,6 +128,12 @@ Sentence: "The bank was robbed."
BERT understands that "bank" refers to a financial institution because of the word "robbed."
```
<img src="images/self-attention.png" width="60%">
[![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)
### Why Use BERT?
- **Pre-trained**: BERT has already learned from millions of sentences, so it understands language well.