activity
20082025
most citedA quantum speedup in machine learning: Finding a N-bit Boolean function for a classification

35 citations · 302 across the 30 of their papers we have counts for

collaborators

31 papers

quant-ph2025

Secure PAC Learning: Sample-Budget Laws and Quantum Data-Path Admissibility

Jeongho Bang

Security in machine learning is fragile when data are exfiltrated or perturbed, yet existing frameworks rarely connect the definition and analysis of the security to learnability.…

stat.ML2025★ 1 cited

Ensuring superior learning outcomes and data security for authorized learner

Jeongho Bang, Wooyeong Song, Kyujin Shin +1

The learner's ability to generate a hypothesis that closely approximates the target function is crucial in machine learning. Achieving this requires sufficient data; however, unaut…

quant-ph2024

Resource-compact time-optimal quantum computation

Taewan Kim, Kyunghyun Baek, Yongsoo Hwang +1

Fault-tolerant quantum computation enables reliable quantum computation but incurs a significant overhead from both time and resource perspectives. To reduce computation time, Aust…

quant-ph2023

Generalized Euler angles for a unitary control of the Hamiltonian system

Seungjin Lee, Kyunghyun Baek, Jeongho Bang

We provide an angular parametrization of the special unitary group generalizing Euler angles for by successively applying the KAK decompositio…

quant-ph2022★ 3 cited

-depth-optimized Quantum Search with Quantum Data-access Machine

Jung Jun Park, Kyunghyun Baek, M. S. Kim +3

Quantum search algorithms offer a remarkable advantage of quadratic reduction in query complexity using quantum superposition principle. However, how an actual architecture may acc…

quant-ph2021★ 3 cited

Polynomial T-depth Quantum Solvability of Noisy Binary Linear Problem: From Quantum-Sample Preparation to Main Computation

Wooyeong Song, Youngrong Lim, Kabgyun Jeong +4

The noisy binary linear problem (NBLP) is known as a computationally hard problem, and therefore, it offers primitives for post-quantum cryptography. An efficient quantum NBLP algo…