Table 2.

Comparative analysis of model compression strategies.

Compression Strategy	Compression Ratio	Accuracy Loss	Inference Speedup	Application Scenario
8-bit quantization	4×	< 1%	2–3×	General edge devices
Knowledge distillation	3–5×	1–2%	2–4×	Model structure optimization
Structural pruning	2–4×	1–3%	1.5-2×	Redundant parameter elimination
Combined compression	8–16×	2–4%	4–8×	Extreme resource constraints