Before revision:  However, because mobile hardware, e.g. GPU and memory size, can be very different and limited when compared to  desktop counterpart, it is important to understand the feasibility of this new device-based deep learning inference architecture.
After revision:  However, because mobile hardware, such as GPU and memory size, can be very different and limited when compared to desktop counterpart, it is important to understand the feasibility of this new device-based deep learning inference architecture.