669_chia-600----600.jpg

Nai-Hui Chia

Quantum Algorithms Quantum Complexity Theory Quantum Cryptography Quantum Advantage Resource Estimation Computational Limits Of Quantum Computing

About

Nai-Hui Chia is an Assistant Professor in the Department of Computer Science at Rice University. Before that, he was an Assistant Professor in the Luddy School of Informatics, Computing, and Engineering at Indiana University Bloomington from 2021 to 2022, a Hartree Postdoctoral Fellow in the Joint Center for Quantum Information and Computer Science (QuICS) at the University of Maryland from 2020 to 2021, supervised by Dr. Andrew Childs, and a Postdoctoral Fellow at UT Austin from 2018 to 2020, working under the supervision of Dr. Scott Aaronson. He received his Ph.D. in Computer Science and Engineering at Penn State University, where Dr. Sean Hallgren was his advisor. Dr. Chia's research interests include quantum algorithms, quantum complexity, and quantum cryptography. He is devoted to understanding quantum computing's capabilities, limits, and how it could change computer science. Most of his research focuses on dealing with the following two questions: First, which computational tasks can have quantum advantages, and what are the limits and minimum quantum resources for quantum advantages on these problems? Second, how does quantum computing change the landscape of computer science?

Research Performance Summary

36
Total Papers
681
Total Citations
13
H-Index
2012-2025
Active Research Span

First Recorded Paper

On bundle configuration for viral marketing in social networks

Year: 2012

Citations: 19

Venue: Proceedings of the 21st ACM international conference on Information and

Latest Recorded Paper

3-Local Hamiltonian Problem and Constant Relative Error Quantum Partition Function Approximation:Algorithm Is Nearly Optimal under QSETH

Year: 2025

Citations: 0

Venue: arXiv preprint arXiv:2510.07495

Last 10 Years Publication Activity

This timeline shows the professor's yearly publication activity.

2025
6
2024
6
2023
3
2022
6
2021
2
2020
5
2019
1
2018
2
2016
3
2012
2

Publication Venues and Collaboration

Journal, Conference, and Book Publication Breakdown

Conference 11
Journal 3
Book 1

Top Coauthors

Chia Lin Chung

Research Impact by Period

2025-2026

Period Stats
Papers 6
Citations 11
Avg. Citations / Paper 1.8
H-Index 2

2020-2024

Period Stats
Papers 22
Citations 519
Avg. Citations / Paper 23.6
H-Index 12

2015-2019

Period Stats
Papers 6
Citations 127
Avg. Citations / Paper 21.2
H-Index 3

2010-2014

Period Stats
Papers 2
Citations 24
Avg. Citations / Paper 12
H-Index 2

Contact and Professional Links

Contact Information

nc67@rice.edu

Detected Research Keywords

Classical Verification Quantum Quantum Inspired Sublinear Algorithms Solving Rank Solving Rank Linear Zero Knowledge Constant Verification Quantum Depth Complexity Theory Quantum