An Adaptive Task Migration Scheduling Approach for Edge-Cloud Collaborative Inference

Table 1

The total inference delay of several typical DNN models under different scheduling methods (seconds).

DNN	3G				4G
	C-O^1	E-O^2	S-C^3	S-Q^4	C-O^1	E-O^2	S-C^3	S-Q^4
AlexNet	78.3	88.9	43.7	43.7	28.6	88.9	27.1	24.7
Tiny-YOLO	200.8	159.7	59.9	59.9	84.2	159.7	58.6	58.6
DarkNet19	77.8	180.4	54.6	54.6	34.9	180.4	34.9	32.6
AlexNet-Parallel	70.2	44.9	40.6	—	27.9	44.9	27.9	—
ResNet18	84.3	81.7	32.0	—	34.4	81.7	25.5	—
GoogLeNet	91.2	121.1	63.3	—	43.2	121.1	43.2	—

¹Cloud-only, ²edge-only, ³Single Cutting, and ⁴Scheduling with Queuing.