In a standard self-attention mechanism, an input vector is transformed into three separate vectors (Query, Key, and Value) using three distinct, learned weight matrices. Imagine a modified self-attention layer where these three weight matrices are constrained to be identical. What would be the most direct consequence of this change?
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In a standard self-attention mechanism, an input vector is transformed into three separate vectors (Query, Key, and Value) using three distinct, learned weight matrices. Imagine a modified self-attention layer where these three weight matrices are constrained to be identical. What would be the most direct consequence of this change?