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20212025
most citedHybrid Parameter Search and Dynamic Model Selection for Mixed-Variable Bayesian Optimization

11 citations · 14 across the 5 of their papers we have counts for

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5 papers

quant-ph2025

HattriQ: Designing Integrated Gradients for Feature Attribution in Quantum Machine Learning

Nicholas S. DiBrita, Jason Han, Younghyun Cho +2

Quantum machine learning (QML) algorithms have demonstrated early promise across hardware platforms, but remain difficult to interpret due to the inherent opacity of quantum state…

quant-ph2025

Domain-Aware Probability Sampling for Hybrid Quantum Systems using Bayesian Optimization

Nicholas S. DiBrita, Jason Han, Krishna Bhatia +3

We study the problem of probability distribution matching and sampling on near-term quantum computers, aiming to construct parameterized circuits that generate samples from a targe…

quant-ph2025

EnQode: Fast Amplitude Embedding for Quantum Machine Learning Using Classical Data

Jason Han, Nicholas S. DiBrita, Younghyun Cho +2

Amplitude embedding (AE) is essential in quantum machine learning (QML) for encoding classical data onto quantum circuits. However, conventional AE methods suffer from deep, variab…

cs.LG2022★ 11 cited

Hybrid Parameter Search and Dynamic Model Selection for Mixed-Variable Bayesian Optimization

Hengrui Luo, Younghyun Cho, James W. Demmel +2

This paper presents a new type of hybrid model for Bayesian optimization (BO) adept at managing mixed variables, encompassing both quantitative (continuous and integer) and qualita…

cs.LG2021★ 3 cited

Non-smooth Bayesian Optimization in Tuning Problems

Hengrui Luo, James W. Demmel, Younghyun Cho +2

Building surrogate models is one common approach when we attempt to learn unknown black-box functions. Bayesian optimization provides a framework which allows us to build surrogate…