Sengthai Heng

PhD Candidate at PKNU | Quantum Compiler | Qubit Plane Architecture | Software Engineering iOS Development | Machine Learning


About Me_

I am a quantum software engineer, quantum-classical compiler researcher, and guitarist with a strong focus on software development, qubit plane architecture, and quantum-classical compiler constructions and optimization. I am leading the team in developing a quantum compiler for optimization for IDP Structure Prediction in the Quantum Computing Lab.
In my previous role, I worked as a skilled IT instructor and developer with a broad range of experience designing and developing web and mobile applications. My subset skills include UI and UX design, analytical, and structured thinking. I am open to acquiring new knowledge.

projects

ETRI: Quantum Compiler Software Framework

2021.03 - Present

Quantum accelerated development environment prototype supporting heterogeneous computing programming model.

SK Telecom - SAPEON: Tensorflow Framework Converting Frontend Compiler

2020.08 - 2020.12

AI Computing Tensorflow Framework Converting Frontend Compiler for SKT's AIX Hardware accelerator.

KIER: Distributed Power Controller Management

2020.06 - 2020.08

A distributed power controller management system uses multiple control systems to manage electricity distribution in a power grid.

KSHRD: Lumhat - Online quiz

2018 - 2019

LUMHAT is a website developed by Korea Software HRD Center. This website serves as a tool for enriching knowledge of general learners.

Plan B: Jongnhams mobile app

2017 - 2018

Jongnhams is a food review website that consists of many kinds of good foods in any restaurants which are written in the articles.

Award

2023 BLUE Scholar Conference 우수 연구 포스터

2023.10

Excellent Research Poster (Academic Resarch Work)

2021 대한전자공학회 SPC 해동우수논문상

2021.11

Grand Prize in Haedong Best paper Award (Academic Resarch Work)

Honorable Mention Award

2017.10

Quality work beyond expectation, Autonomy and Outstanding Collaboration

Journal Article

Robust hybrid qubit plane architecture for enhancing lattice-surgery-based surface codes

Sengthai Heng, Sovanmonynuth Heng, Dongmin Kim, and Youngsun Han, "Robust hybrid qubit plane architecture for enhancing lattice-surgery-based surface codes", Physical Review A, vol.109, no.2, Feb. 2024

Mitigating fabrication errors by recovering defective syndrome qubits in surface code

Sengthai Heng, Dongmin Kim, and Youngsun Han, "Mitigating fabrication errors by recovering defective syndrome qubits in surface code", Physical Review A 109, no. 1, Jan. 2024

A Parallelized Qubit Mapping Algorithm for Large-Scale Quantum Circuits

Dongmin Kim, Sengthai Heng, and Youngsun Han, "A Parallelized Qubit Mapping Algorithm for Large-Scale Quantum Circuits", IEIE Transactions on Smart Processing and Computing, vol.11, no.1, pp.40-48, Feb. 2022

Recent Advances in Qubit Allocation Algorithm for NISQ Architectures

Sengthai Heng, Taekyung Kim, and Youngsun Han, "Recent Advances in Qubit Allocation Algorithm for NISQ Architectures", IEIE Transactions on Smart Processing and Computing, vol.10, no.3, pp.240-249, Jun. 2021

Exploiting GPU-based Parallelism for Quantum Computer Simulation: A Survey

Sengthai Heng, Taekyung Kim, and Youngsun Han, "Exploiting GPU-based Parallelism for Quantum Computer Simulation: A Survey", IEIE Transactions on Smart Processing and Computing, vol.9, no.6, pp.468-476, Dec. 2020

Conference

Decomposition Analysis of Quantum Native Gates on Various Quantum Computers

Sengthai Heng, Dongmin Kim, Sovanmonynuth Heng, Youngsun Han, "Decomposition Analysis of Quantum Native Gates on Various Quantum Computers", 37th International Technical Conference on Circuits, Systems, Computers, and Communication (ITC-CSCC), Phuket, Thailand, July 2022

Decomposition of quantum circuit for the Qubit mapping problem

Dongmin Kim, Sengthai Heng, Leanghok Hour, and Youngsun Han, "Decomposition of Quantum circuit for the Qubit mapping problem", 36th International Technical Conference on Circuits, Systems, Computers, and Communication (ITC-CSCC), Jun. 2021

Performance analysis of Quantum computer simulation using Qiskit

Dongmin Kim, Sanghyeon Lee, Sengthai Heng, Yerim Lee, and Youngsun Han, "Performance analysis of Quantum computer simulation using Qiskit", 2021 International Conference on Electronics, Information, and Communication (ICEIC), Jan. 2021

education

Pukyong National University

2020 - Present

Master and PhD degree in the Department of AI Convergence

Korea Software HRD Center

2016 - 2018

Certificate of Completion basic course and advanced course.
Certificate of Completion short course of IOS Development.

University of Cambodia

2015 - 2019

Bachelor Information Teachnology

employment

Researcher assistant: Quantum Computing Lab

2020 - present

Research and develop quantum-classical compiler technology and quantum error correction.

Instructor: Korea Software HRD Center

2019 - 2020

Teach Java programming, Spring boot framework, and iOS development.
Mentor student's group project.

Web Mobile Developer: PLAN-B Cambodia

2016 - 2017

Develop iOS applications
Develop Ionic hybrid mobile applications

Get in touch_

Phone:
(82) 10-5334-0603
Facebook:
Heng Sengthai
Email:
sengthai37 at gmail.com