Question about the bench mark

[H13U1999]

Hi, i have read your bench mark file https://docs.google.com/spreadsheets/d/19z6zFEY6pC0msi3wOQLk_kJsvqF8xnGOJPUGhQ36-wI/edit#gid=1577545099, and may i ask you if this code is GRU4Rec or GRU4Rec+, and can the Improved GRU4Rec bench marks be achieved with this code ? thank you.