Term	Book	Chapter	Definition
Contextual embeddings	Semantic Vectors and Cognitive Science	Appendices	These are word embeddings that are sensitive to the context in which words appear, enabling them to capture semantic nuances that static word embeddings might miss.
Contextual embeddings	Semantic Vectors and Cognitive Science	Chapter 5: Contextual Embeddings	A significant advancement in the field of natural language processing (NLP) that generates a unique vector for each word based on its surrounding words. This approach captures the nuances of meaning that can change depending on the context.