Lilaiyi

AGoQ: Activation and Gradient Quantization for Memory-Efficient Distributed Training of LLMs

Quantization is a key method for reducing the GPU memory requirement of training large language models (LLMs). Yet, current approaches are ineffective for 4-bit activations and 8-bit gradients, which would easily cause slow convergence or accuracy loss. To address this, we introduce AGoQ, incorporat…