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| Notation | Size | Description |
|---|---|---|
|
Total number of medical centers | |
|
Total number of subjects | |
| K | Total number of extracted features for a subject | |
|
|
Multicenter feature matrix |
|
|
Augmented multicenter feature matrix |
|
|
Multicenter adjacency matrix |
|
|
Augmented multicenter adjacency matrix |
|
|
Label matrix |
