Transformers Components | 2026 Update |
: Vectors are added to the embeddings to provide information about the relative or absolute position of each token in the sequence. 2. The Multi-Head Attention Mechanism
Following the attention layers, each position in the encoder and decoder is processed by a .
: These add the original input of a layer to its output before normalization, providing a "direct path" for gradients to flow backward during training. 5. Linear and Softmax Layers transformers components
This is the "core" of the architecture, allowing the model to focus on different parts of the input sequence simultaneously.
: Projects the decoder's output into a much larger vector (the size of the model's vocabulary). : Vectors are added to the embeddings to
: Converts these raw scores into a probability distribution, allowing the model to select the most likely next token.
The is a deep learning architecture that relies on parallelized attention mechanisms rather than sequential recurrence. Its primary components are organized into an Encoder and a Decoder , which work together to transform input sequences into contextualized representations and subsequently into output sequences. 1. Input Processing: Embedding & Positional Encoding : These add the original input of a
: Normalizes the vector features to keep activations at a consistent scale, preventing vanishing or exploding gradients.