Abstract: Multivariate time series anomaly detection plays an important role for the safe operation of industrial devices and systems. At present, many effective methods have the major limitation that ...
Figure 3. HED. The encoder (left) uses TSA layer and segment merging to capture dependency at different scales; the decoder (right) makes the final prediction by forecasting at each scale and adding ...
Abstract: The observation surface of gravity data is often undulating, and the density inversion efficiency of gravity data is seriously reduced due to the low computational efficiency of the kernel ...
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