Figure 2
From: Anomaly detection using spatial and temporal information in multivariate time series
Find out the nearest neighbor set \(\mathscr {N}\left( {1\_{\text {MV}}\_001}\right) = \{{1\_{\text {P}}\_003, 1\_{\text {FIT}}\_001, 1\_{\text {LT}}\_001, 1\_{\text {P}}\_001, 2\_{\text {MV}}\_006} \}\) of sensor 1_MV_001 in the WADI dataset by selecting the top 5 \(e_{j,i}\).
