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- Lecture 21 [Week 13, 2026-04-16] Intro to recommendation systems
- Lecture 22 [Week 14, 2026-04-21] Large-scale NLP pretraining
- D2L [Chapter 11.9](https://d2l.ai/chapter_attention-mechanisms-and-transformers/large-pretraining-transformers.html#encoder-only)
-- Lecture 23 [Week 14, 2026-04-23]
-- Lecture 24 [Week 15, 2026-04-28]
-- Lecture 25 [Week 15, 2026-04-30] Final lecture: wrap-up,closing thoughts, advice
+- Lecture N/A [Week 14, 2026-04-23] (No lecture)
+- Lecture 23 [Week 15, 2026-04-28] Multimodal models
+ - Bishop Chapter 12.4
+- Lecture 24 [Week 15, 2026-04-30] Final lecture: wrap-up,closing thoughts, advice
## Discussion Sections