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Qiita (LLM)Japan

コサイン類似度を改めて理解する

October 11

コサイン類似度の式 $$ \cos\theta = \frac{\mathbf{A}\cdot\mathbf{B}}{|\mathbf{A}|,|\mathbf{B}|} = \frac{\sum_{i=1}^{n} A_i B_i}{\sqrt{\sum_{i=1}^{...

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