\begin{tabular}{llll}
\hline
 Dataset                       & Knn                           & Lof                           & IFor                          \\
\hline
 $Delft\_pump\_5x3\_noisy(64)$ & $0.3800 \pm 0.0475$           & $0.3462 \pm 0.0327$           & $\textbf{0.4272}  \pm 0.0680$ \\
 $hill-valley(100)$            & $0.4744 \pm 0.0269$           & $\textbf{0.5060}  \pm 0.0327$ & $0.4720 \pm 0.0288$           \\
 $speech(400)$                 & $0.4903 \pm 0.0103$           & $\textbf{0.5104}  \pm 0.0115$ & $0.4872 \pm 0.0184$           \\
 $Sonar\_mines(60)$            & $\textbf{0.7284}  \pm 0.0939$ & $0.6769 \pm 0.0933$           & $0.6189 \pm 0.1301$           \\
 $ozone-level-8hr(72)$         & $\textbf{0.8051}  \pm 0.0288$ & $0.7738 \pm 0.0292$           & $\textbf{0.7768}  \pm 0.0118$ \\
 $spambase(57)$                & $0.8038 \pm 0.0125$           & $0.7712 \pm 0.0055$           & $\textbf{0.8202}  \pm 0.0042$ \\
 $arrhythmia(274)$             & $\textbf{0.8137}  \pm 0.0185$ & $0.8042 \pm 0.0186$           & $\textbf{0.8086}  \pm 0.0099$ \\
 $mnist(100)$                  & $0.9345 \pm 0.0039$           & $\textbf{0.9548}  \pm 0.0037$ & $0.8732 \pm 0.0069$           \\
 $Concordia3\_32(256)$         & $0.9246 \pm 0.0107$           & $\textbf{0.9486}  \pm 0.0099$ & $\textbf{0.9322}  \pm 0.0178$ \\
 $optdigits(64)$               & $0.9966 \pm 0.0012$           & $\textbf{0.9975}  \pm 0.0012$ & $0.8142 \pm 0.0267$           \\
 $gas-drift(128)$              & $\textbf{0.9790}  \pm 0.0018$ & $0.9585 \pm 0.0055$           & $0.8764 \pm 0.0166$           \\
 $Delft\_pump\_AR(160)$        & $\textbf{0.9965}$             & $\textbf{0.9953}  \pm 0.0019$ & $0.9665 \pm 0.0096$           \\
 $musk(166)$                   & $\textbf{1.0}$                & $\textbf{1.0}$                & $0.9808 \pm 0.0117$           \\
 $$                            & $$                            & $$                            & $$                            \\
 $Average$                     & $\textbf{0.7944}$ & $\textbf{0.7879}$ & $0.7580$           \\
\hline
\end{tabular}