tf idf
Cosine similarity is a technique that can measure the proximity between two texts by transforming words into vectors within a vector space. In compact form:
\[C_s \\ (V_x, V_y) = \frac{V_x \cdot V_y}{\|V_x\| \\ \|V_y\|}\]
Cosine similarity is a technique that can measure the proximity between two texts by transforming words into vectors within a vector space. In compact form:
\[C_s \\ (V_x, V_y) = \frac{V_x \cdot V_y}{\|V_x\| \\ \|V_y\|}\]