20 citations · 32 across the 3 of their papers we have counts for
3 papers
quant-ph2021★ 20 cited
Topological graph states and quantum error correction codes
Pengcheng Liao, Barry C. Sanders, David L. Feder
Deciding if a given family of quantum states is topologically ordered is an important but nontrivial problem in condensed matter physics and quantum information theory. We derive n…
quant-ph2021★ 4 cited
Quadratic Quantum Speedup for Perceptron Training
Pengcheng Liao, Barry C. Sanders, Tim Byrnes
Perceptrons, which perform binary classification, are the fundamental building blocks of neural networks. Given a data set of size~ and margin~ (how well the given data are s…
quant-ph2021★ 8 cited
Graph state representation of the toric code
Pengcheng Liao, David L. Feder
Given their potential for fault-tolerant operations, topological quantum states are currently the focus of intense activity. Of particular interest are topological quantum error co…