Discover how positional encodings enable Transformers to understand word order. Learn the differences between sinusoidal, learned, and RoPE methods.
Discover how positional encodings enable Transformers to understand word order. Learn the math behind sinusoidal functions, learned embeddings, and RoPE.
Since 2017, transformer-based language models have evolved through key architectural changes like RoPE, SwiGLU, and pre-normalization. These innovations improved context handling, training stability, and efficiency-making modern AI models faster, smarter, and more scalable.