9 citations · 13 across the 5 of their papers we have counts for
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math.ST2020★ 2 cited
An exact formula for matrix perturbation analysis and its applications
He Lyu, Rongrong Wang
In this paper, we establish a useful set of formulae for the distance between the original and the perturbed singular subspaces. These formulae explicitly show that how the…
cs.IT2020★ 1 cited
Sigma Delta quantization for images
He Lyu, Rongrong Wang
In signal quantization, it is well-known that introducing adaptivity to quantization schemes can improve their stability and accuracy in quantizing bandlimited signals. However, ad…