*Wifi information: wifi will be through “eduroam”, and we will not provide any other wireless connection

DAY 1: Wednesday, AUG 20, 2025

Time Talk Title Speaker
Opening [Chair: Shinichi Niimi, Keio]
09:00 ~ 09:10 Welcome Remark Naoki Yamamoto, Chair, Keio
09:10 ~ 09:20 Introduction to NTU Hsi-Sheng Goan, Director, NTU CQSE
09:20 ~ 09:30 Introduction to Yonsei Kyungsun Moon, Founding Director, Yonsei IQIT
09:30 ~ 09:40 Introduction to Keio Shinichi Niimi, PM, Keio
09:40 ~ 10:10 Coffee Break and Group Photo
Session 1 [Chair: Eriko Kaminishi, Keio]
10:10 ~ 10:45 From molecules to medicine: Quantum Algorithms for Science and Health Kyungsun Moon, Yonsei
10:45 ~ 11:05 Quantum Training: A Novel Parameter-Efficient Quantum-Classical Machine Learning Hsi-Sheng Goan, Director, NTU CQSE
11:05 ~ 11:40 TBD Naoki Yamamoto, Chair, Keio
11:40 ~ 13:15 LUNCH Time / Poster Session
Session 2 [Chair: Hao-Chung Cheng, NTU]
13:15 ~ 13:50 TBD Kaito Wada, Keio
13:50 ~ 14:10 Quantum simulation of chemical systems using noisy quantum devices Yuan-Chung Cheng, NTU
14:10 ~ 14:45 Certified Randomness from Quantum Supremacy Shih-Han Hung, NTU
14:45 ~ 15:05 Analysis of the phase estimation based filtering for calculating low-energy spectra of quantum many-body systems Rei Sakuma, Keio/JSR
15:05 ~ 15:35 Coffee Break / Poster Session
Session 3 [Chair: Young Jai Choi, Yonsei]
15:35 ~ 16:10 Quantum simulations for molecules Joonsuk Huh, Yonsei
16:10 ~ 16:30 Assessing the Transpiler-induced Qubit Routing Overhead on Current Quantum Devices Bernd Burgstaller, Yonsei
16:30 ~ 17:05 Engineering Unitary and Dissipative Dynamics for Quantum Applications Chiao-Hsuan Wang, NTU
17:05 ~ 17:25 Quantum Riemannian Hamiltonian Descent Ryo Nagai, Keio/Hitachi, Ltd.
18:00 ~ 20:00 RECEPTION at Forum

DAY 2: Thursday, AUG 21, 2025

Time Talk Title Speaker
Session 4 [Chair: Takeshi Yamane, Keio]
9:00 ~ 9:35 Simple and Tighter Derivation of Achievability for Classical Communication over Quantum Channels Hao-Chung Cheng, Professor, NTU
9:35 ~ 9:55 Quantum algorithm for solving linear partial differential equations Yuki Sato, Keio/ Toyota CRDL
9:55 ~ 10:35 Coffee Break / Poster Session
Session 5 [Chair Chiao-Hsuan Wang, NTU]
10:35 ~ 11:10 Applications targeting quantum-centric supercomputing Yukio Kawashima, IBM
11:10 ~ 11:30 Subspace Variational Quantum Simulation with Fidelity Lower Bounds Seung Park, Yonsei
11:30 ~ 13:00 LUNCH Time / Poster Session
13:00 ~ 17:30 Site Tour
17:30 ~ RECEPTION in Shin-Yokohama

DAY 3: Friday, AUG 22, 2025

Time Talk Title Speaker
Session 6 [Chair: Yoshihiko Abe, Keio]
9:00 ~ 9:20 Tensor-based quantum phase difference estimation for large-scale demonstration Shu Kanno, Keio/Mitsubishi Chemical Corporation
9:20 ~ 9:40 Utilizing TAO-DFT Orbitals for Active Space Construction in Quantum Computational Chemistry Shih-Kai Chou, NTU
9:40 ~ 10:00 Cooling Qubits: How Forced Cooling Stabilizes Quantum Systems Jooeun Im, Yonsei
10:00 ~ 10:25 Coffee Break
Session 7 [Chair: Joonsuk Huh, Yonsei]
10:25 ~ 11:00 Binary tensor network approximation and quantum computing Wojciech Roga, Keio
11:00 ~ 11:20 Application of quantum algorithms to electromagnetic field analysis Hiroyuki Tezuka, Keio/ Sony Group
Closing Remark [Chair:Shinichi Niimi, Keio]
11:20 ~ 11:30 Closing Remark Kohei Itoh, Keio President
11:30 ~ 13:00 LUNCH at Forum (Buffet)

POSTER, AUG 20, AUG 21,2025

Title Presenter
AUG 20
A Practical Quantum Computing Approach to Calculating Protein–Drug Binding Energies Yu Hsuan Tung
NTU
A Compact Quantum Machine Learning Framework for Predicting the Energetics of Complex Materials of Arbitrary Sizes Hsu-Kai Cheng, NTU
NTU
Test-Time Training with Quantum Autoencoders: Addressing Distribution Shifts and Noise in Quantum Circuits Damien Jian
NTU
QQQ Framework: Quantum-Homomorphic-Encryption-based Quantum-Blockchain-based Privacy-preserving Quantum Federated Learning Framework Chun-Hua Lin
NTU
Configurational State Preparation as Efficient Variational Quantum Eigensolver Ansatz for Molecular Electronic Energy Hung Shuo Chen
NTU
QIWI: Qiskit Installer for Windows Axel Petit
Yonsei
Quantum Monte Carlo study of Precision Radiation Oncology Chaemin Kim
Yonsei
Effective Hamiltonian and parametric tuning for the Cross-Cross-Resonance gate in the transmon model Yousun Kang
Yonsei
Quantum Geometry in hexagoanl Circuit QED Lattice Younggon Yoo
Yonsei
Improving Neural Quantum State via Classical Shadow and Teacher Forcing Taihei Takahashi
Keio
Density matrix representation of hybrid tensor networks for noisy quantum devices Hiroyuki Harada
Keio
Consideration of Noise in Matrix Computation Augustin Ho
Keio
Evaluation of Quantum Simulator Circuits for Non-Conservative Partial Differential Equations Satoshi Okada
Keio
Title Presenter
AUG 21
QKAN: Quantum-inspired Kolmogorov Arnold Networks Jiun-Cheng Jiang
NTU
Quantum Diffusion Transformer Kuo Chung Peng
NTU
Quantum Transduction via Multi-Path Interference Yu-shin Hu
NTU
Potential Energy Curve of N2 by Sample-based Quantum Diagonalization Using Daubechies Wavelet Molecular Orbitals Ruei-Yu Chen
NTU
Axial Tilt of Coherent Noise in IBM-Q Superconducting Devices Hsien Chao
NTU
TBD Changjae Im
Yonsei
Optimization Framework for Data_Adaptive and Hardware-Efficient Quantum Data Embedding Jeong, Seokhoon
Yonsei
Capturing ultra-weak magnetic anisotrpy using qubit-based simulation of a frustrated antiferromagnet Ki Won Jeong
Yonsei
Quantum simulation of spin-flop transition via a two-qubit magnetic model Sunghyun Lim
Yonsei
Numerical study of online parameter estimation for the Jaynes-Cummings model Kei Tanaka
Keio
Unsupervised Classification of Quantum States via Quantum Fisher Kernel Shunya Takata
Keio
Decoding Strategy for Lattice Surgery between Surface Code and Hypergraph Product Code Yuga Hirai
Keio