2 citations · 2 across the 10 of their papers we have counts for
10 papers
High-Throughput Normalized Min-Sum Belief Propagation Decoding for Quantum LDPC Codes with Near-Memory Processing
Jeonggeun Seo, Youngsun Han, Leanghok Hour +1
Real-time quantum error correction requires classical decoders to process growing syndrome workloads with low and predictable latency. For quantum low-density parity-check (qLDPC)…
Adaptive Qubit Freezing Enables Robust Graph Partitioning for Divide-and-Conquer QAOA
Sokea Sang, Leanghok Hour, Dongmin Kim +1
Divide-and-conquer variants of the Quantum Approximate Optimization Algorithm (QAOA) provide a promising route for executing combinatorial optimization problems beyond the qubit ca…
Reducing Postselection Overhead in Magic-State Cultivation by In-Patch Multiplexing
Dongmin Kim, Jeonggeun Seo, Aniket Patra +1
Fault-tolerant quantum computing requires high-fidelity logical magic states for implementing non-Clifford operations. Magic-state cultivation provides a lower-overhead route to lo…
Hybrid Quantum Annealing Approach for High-Dimensional and Multi-Criteria Constrained Quadratic Optimization in Arctic Ship Routing
Tara Kit, Kimsay Pov, Myeongseong Go +5
The opening of Arctic sea routes presents unprecedented opportunities for global trade but poses significant operational and computational challenges due to the dynamic nature of s…
Constraint-Optimal Driven Allocation for Scalable QEC Decoder Scheduling
Dongmin Kim, Jeonggeun Seo, Yongtae Kim +1
Fault-tolerant quantum computing (FTQC) requires fast and accurate decoding of Quantum Error Correction (QEC) syndromes. However, in large-scale systems, the number of available de…
Learning-Optimized Qubit Mapping and Reuse to Minimize Inter-Core Communication in Modular Quantum Architectures
Sokea Sang, Leanghok Hour, Youngsun Han
Modular quantum architectures have emerged as a promising approach for scaling quantum computing systems by connecting multiple Quantum Processing Units (QPUs). However, this appro…
Estimating the Effect of Crosstalk Error on Circuit Fidelity Using Noisy Intermediate-Scale Quantum Devices
Sovanmonynuth Heng, Myeongseong Go, Youngsun Han
Current advancements in technology have focused the attention of the quantum computing community toward exploring the potential of near-term devices whose computing power surpasses…
Improving Zero-noise Extrapolation for Quantum-gate Error Mitigation using a Noise-aware Folding Method
Leanghok Hour, Myeongseong Go, Youngsun Han
Recent thousand-qubit processors represent a significant hardware advancement, but current limitations prevent effective quantum error correction (QEC), necessitating reliance on q…
Context-Aware Coupler Reconfiguration for Tunable Coupler-Based Superconducting Quantum Computers
Leanghok Hour, Sovanmonynuth Heng, Sengthai Heng +2
We address interconnection challenges in limited-qubit superconducting quantum computers (SQC), which often face crosstalk errors due to expanded qubit interactions during operatio…
Enhancing the Yield of Bucket Brigade Quantum Random Access Memory using Redundancy Repair
Dongmin Kim, Sengthai Heng, Sanghyeon Lee +1
Quantum Random Access Memory (qRAM) is an essential computing element for running oracle-based quantum algorithms. qRAM exploits quantum superposition to access all data stored in…