I would like to find some symmetric 8 bit quantization models to deploy on hardware. However, every model I found in model zoo are asymmetric. Hosted models | TensorFlow Lite
Here mentioned that “In the past our quantization tooling used per-tensor, asymmetric, uint8 quantization. New tooling, reference kernels, and optimized kernels for 8-bit quantization will use this spec.”
Do you mean that symmetric quantizated tflite models are still under development? Or I could find some symmetric quantization tflite model elsewhere?