mirror of
https://github.com/janishutz/eth-summaries.git
synced 2026-09-10 19:15:25 +02:00
[DMDB] Fix error, add short remark on projections
This commit is contained in:
@@ -8,7 +8,7 @@ We have at least four metrics for the quality of results:
|
||||
\item \bi{Cosine Distance} $D_C$: defined as $1 - S_C$, values range from $0$ to $2$ and the closer to $0$, the better (lower = better)
|
||||
\item \bi{Euclidian distance}: The norm of the vector between the two vectors. Values are from $0$ to $\8$, the lower the better.
|
||||
\end{itemize}
|
||||
$S_C(A, B) = \frac{A \cdot B}{||A|| \cdot ||B||}$, a
|
||||
$S_C(A, B) = \frac{A \cdot B}{||A|| \cdot ||B||}$
|
||||
|
||||
|
||||
\subsection{Trees/Clustering}
|
||||
|
||||
Reference in New Issue
Block a user