Incorporating Time-Dependent Interactions

[guyba-tr]

Hi, In Rendle's original paper on FM (https://www.csie.ntu.edu.tw/~b97053/paper/Rendle2010FM.pdf), he used a feature that captures the time of the user-item interaction. This should improve the model.

In your model, from what I see, we can input user features, item features and the interactions themselves. How can I add the time of the interaction into the mix?