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Lec 16 | Introduction to Transformer: Positional Encoding and Layer Normalization

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Feb 21, 2025
1:26:53

This lecture dives into the technical aspects of positional encoding methods and layer normalization within the Transformer framework, offering insights into how these features contribute to the model's ability to process sequential data effectively. 🎓 Lecturer: Tanmoy Chakraborty [https://tanmoychak.com] 🔗 Get the Book: https://tanmoychak.com/llmbook 📚 Suggested Readings: - RoFormer: Enhanced Transformer with Rotary Position Embedding [https://arxiv.org/pdf/2104.09864] - Layer Normalization [https://arxiv.org/pdf/1607.06450] - Build Better Deep Learning Models with Batch and Layer Normalization [https://www.pinecone.io/learn/batch-layer-normalization/] - Chapter-6, Intro to LLM, Sections 6.4(Positional Embeddings) [https://tanmoychak.com/llmbook] Deepen your understanding of the Transformer architecture with a focus on the intricacies of positional encoding and layer normalization in this specialized lecture. Learn about the different types of positional encodings—Absolute, Relative, and Rotary—and their impact on model performance. Additionally, explore the concept of layer normalization and its crucial role in stabilizing the training process of deep neural networks. This session is crucial for those looking to master the components that significantly enhance Transformer models' effectiveness.

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Lec 16 | Introduction to Transformer: Positional Encoding and Layer Normalization | NatokHD