activity
20242026
collaborators

5 papers

quant-ph2026

Quantum Advantage of Permutation-Invariant Functions in Communication Complexity

Yunqi Huang, Zekun Ye

We study how symmetry affects quantum advantage in two-party communication complexity. For any partial function on length- strings over a fixed alphabet of size , invaria…

quant-ph2025

SSR: A Swapping-Sweeping-and-Rewriting Optimizer for Quantum Circuit Transformation

Yunqi Huang, Xiangzhen Zhou, Fanxu Meng +3

Quantum circuit transformation (QCT), necessary for adapting any quantum circuit to the qubit connectivity constraints of the NISQ device, often introduces numerous additional SWAP…

quant-ph2024

Qubit Mapping: The Adaptive Divide-and-Conquer Approach

Yunqi Huang, Xiangzhen Zhou, Fanxu Meng +1

The qubit mapping problem (QMP) focuses on the mapping and routing of qubits in quantum circuits so that the strict connectivity constraints imposed by near-term quantum hardware a…

quant-ph2024

DasAtom: A Divide-and-Shuttle Atom Approach to Quantum Circuit Transformation

Yunqi Huang, Dingchao Gao, Shenggang Ying +1

Neutral atom (NA) quantum systems are emerging as a leading platform for quantum computation, offering superior or competitive qubit count and gate fidelity compared to superconduc…

cs.CC2024

Quantum and Classical Communication Complexity of Permutation-Invariant Functions

Ziyi Guan, Yunqi Huang, Penghui Yao +1

This paper gives a nearly tight characterization of the quantum communication complexity of the permutation-invariant Boolean functions. With such a characterization, we show that…