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d-ailin / GDN

Implementation code for the paper "Graph Neural Network-Based Anomaly Detection in Multivariate Time Series" (AAAI 2021)
MIT License
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question of fully connected graph #91

Closed 0nyoun9 closed 8 months ago

0nyoun9 commented 8 months ago

hello! I would like to ask what is the role of the fully connected graph constructed at the beginning of the code? At first I thought it was providing the index for GDN, but later I found that it didn't seem to have any effect.

d-ailin commented 8 months ago

Yes, as the graph construction is based on the vector similarities, fully connected graph here is not providing information for training. It is just part of some previous experimental code, e.g., for the cases given prior graph structures. Thanks for pointing out.