9 papers
On Constructing and Decoding Quantum Triorthogonal Codes
Alessio Baldelli, Olai à . Mostad, Hsuan-Yin Lin +2
A triorthogonal code is a binary quantum Calderbank-Shor-Steane (CSS) code defined by a triorthogonal matrix. Triorthogonal codes are a key ingredient in magic-state distillation,…
Improved Decoding of Quantum Tanner Codes Using Generalized Check Nodes
Olai à . Mostad, Eirik Rosnes, Hsuan-Yin Lin
We study the decoding problem for quantum Tanner codes and propose to exploit the underlying local code structure by grouping check nodes into more powerful generalized check nodes…
Communication-Constrained Private Decentralized Online Personalized Mean Estimation
Yauhen Yakimenka, Hsuan-Yin Lin, Eirik Rosnes +1
We consider the problem of communication-constrained collaborative personalized mean estimation under a privacy constraint in an environment of several agents continuously receivin…
On Finite-Blocklength Noisy Classical-Quantum Channel Coding With Amplitude Damping Errors
Tamás Havas, Hsuan-Yin Lin, Eirik Rosnes +1
We investigate practical finite-blocklength classical-quantum channel coding over the quantum amplitude damping channel (ADC), aiming to transmit classical information reliably thr…
Advancing Finite-Length Quantum Error Correction Using Generalized Bicycle Codes
Olai à . Mostad, Hsuan-Yin Lin, Eirik Rosnes +2
Generalized bicycle (GB) codes have emerged as a promising class of quantum error-correcting codes with practical decoding capabilities. While numerous asymptotically good quantum…
Differentially-Private Collaborative Online Personalized Mean Estimation
Yauhen Yakimenka, Chung-Wei Weng, Hsuan-Yin Lin +2
We consider the problem of collaborative personalized mean estimation under a privacy constraint in an environment of several agents continuously receiving data according to arbitr…