Kolya Lettl

I noticed that there are functions which directly alter arguments of type `array-like`. In the case of `numpy`-arrays this _can_ result in the object being changed outside the function's scope....

Feature/node similarity measures

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As discussed in #9359 I have implemented the node similarity measures - Dirichlet Energy - Mean Absolute Energy from the [A Survey on Oversmoothing in Graph Neural Networks](https://arxiv.org/abs/2303.10993) paper. Let...

Implementation of "Node Similarity Measures"

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### 🚀 The feature, motivation and pitch I recently came across the paper [A Survey on Oversmoothing in Graph Neural Networks](https://arxiv.org/abs/2303.10993) and thougt that having a ready-to-use implementation of the...