build_data()

[EdMwa]

Hey - thanks for this demo. In your build_data func, whats the rationale behind the value 99 in the following line?

xtemp[:, max_time-min(j, 99)-1:max_time, :] = engine_x[max(0, j-max_time+1):j+1, :]

[Sergey]

I suggest that 99 is (number of engines - 1)

[Yohann Rioual]

I think it corresponds to the mask value. He explains in the section Some Keras tweaks