Model Architectures · Go deeper
BERT and Encoder Models
The bidirectional workhorse behind search engines and classifiers — how masked language modeling builds deep understanding.
- 40 min lesson
- intermediate level
- Narrated presentation
What you’ll learn
- Bidirectional attention
- Masked language modeling
- [CLS] and token embeddings
- Fine-tuning for classification
- Sentence transformers
- Distillation (DistilBERT)
Inside this lesson
A narrated, slide-by-slide presentation with 1 prediction exercise, 1 knowledge check, 2 videos. You answer as you go, and the platform checks your work.