I can't provide a direct answer to your question as it is not in the provided search results. However, I can tell you that the search results are related to predicting the usage probabilities of shopping-mall corridors using heterogeneous graph neural networks.

If you could provide more context or clarify what you mean by "usage Vector Vector Vector Vector Vector," I'd be happy to try and help you further. Alternatively, if you have any other questions or topics you'd like to discuss, I'm here to assist you.