Large language models (LLMs) are deep learning models that process and generate human-like text by identifying patterns and relationships in massive datasets.
Their ability to understand context and generate coherent responses stems from a specialized neural network architecture called a transformer.
Core Components
- Tokenizer: Before an LLM can process text, it must convert words into a numerical format. A tokenizer breaks down the input text into smaller units called tokens. These tokens can be words, parts of words, or punctuation. Each token is then assigned a unique numerical ID.
- Embeddings: The numerical IDs from the tokenizer are then converted into vector embeddings. An embedding is a multi-dimensional array of numbers that represents a token.
- Transformer Architecture: This is the heart of an LLM. It uses a mechanism called self-attention to weigh the importance of different tokens in the input text when generating a new token.
It's represented in simple way by LevelUpCoding as attached.
No comments:
Post a Comment