To achieve self-attention, the input is fed into three distinct fully connected layers to create query, key, and value vectors, which follow the same concept as a retrieval system where queries are mapped against keys to find relevant matches.

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Unidentified Speaker — Illustrated Guide to Transformers Neural Network: A step by… [4Bdc55j80l8]

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to achieve self attention we feed the input into three distinct fully connected layers to create the query key and value vectors what are these vectors exactly I found a good explanation on stock-exchange stating the query key and value concept comes from the retrieval system

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Illustrated Guide to Transformers Neural Network: A step by step explanationThe AI Hacker
Created: 8/13/2026, 9:51:15 AM

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