2,386 research outputs found
A study of former welfare recipients’ employment in Ohio, USA: Focusing on the effects of job access and neighborhood condition
MetaMix: Meta-state Precision Searcher for Mixed-precision Activation Quantization
Mixed-precision quantization of efficient networks often suffer from
activation instability encountered in the exploration of bit selections. To
address this problem, we propose a novel method called MetaMix which consists
of bit selection and weight training phases. The bit selection phase iterates
two steps, (1) the mixed-precision-aware weight update, and (2) the bit-search
training with the fixed mixed-precision-aware weights, both of which combined
reduce activation instability in mixed-precision quantization and contribute to
fast and high-quality bit selection. The weight training phase exploits the
weights and step sizes trained in the bit selection phase and fine-tunes them
thereby offering fast training. Our experiments with efficient and
hard-to-quantize networks, i.e., MobileNet v2 and v3, and ResNet-18 on ImageNet
show that our proposed method pushes the boundary of mixed-precision
quantization, in terms of accuracy vs. operations, by outperforming both mixed-
and single-precision SOTA methods
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