output
20202026
most citedUnitary Approximate Message Passing for Sparse Bayesian Learning

82 citations

17 papers

quant-ph2026

A memory-information window in finite-duration quantum control

Doyeol, Ahn

Environmental noise is a major source of decoherence and errors in quantum systems. In a non-Markovian environment, the noise has a finite correlation time, and the system can reta…

cs.PF2026

Sender and Receiver Energy Consumption in a Sensor Network

J M Fourneau, F. Quessette

We consider a new type of model with energy packets and data packets where the transmission of a data packet requires energy on both the sender and the receiver nodes. Energy packe…

physics.comp-ph2026

Physics-Informed Neural Operator for Electromagnetic Inverse Scattering Problems

Q. C. Dong, Zi-Xuan Su, Qing Huo Liu +3

This paper proposes a physics-informed neural operator (PINO) framework for solving inverse scattering problems, enabling rapid and accurate reconstructions under diverse measureme…

econ.TH2026

Dynamic Matching Under Patience Imbalance

Zhiyuan Chen, Rui, Chen +2

We study a dynamic matching problem on a two-sided platform with unbalanced patience, in which long-lived supply accumulates over time with a unit waiting cost per period, while sh…

astro-ph.SR2025

47 Tuc in Rubin Data Preview 1: Exploring Early LSST Data and Science Potential

Yumi Choi, Knut A. G. Olsen, Jeffrey L. Carlin +12

We present analyses of the early data from Rubin Observatory's Data Preview 1 (DP1) for the globular cluster 47 Tuc field. The DP1 dataset for 47 Tuc includes four nights of observ…

eess.AS2025

Pseudo Strong Labels from Frame-Level Predictions for Weakly Supervised Sound Event Detection

Yuliang Zhang, Defeng, Huang +1

Weakly Supervised Sound Event Detection (WSSED), which relies on audio tags without precise onset and offset times, has become prevalent due to the scarcity of strongly labeled dat…

math-ph2024

Formal justification of a continuum relaxation model for one-dimensional moiré materials

Jingzhi, Zhou, Alexander B. Watson

Mechanical relaxation in moiré materials is often modeled by a continuum model where linear elasticity is coupled to a stacking penalty known as the Generalized Stacking Fault Ener…

eess.AS2024

Impact of Noisy Labels on Sound Event Detection: Deletion Errors Are More Detrimental Than Insertion Errors

Yuliang Zhang, Roberto Togneri, Defeng +1

This study explores the critical but underexamined impact of label noise on Sound Event Detection (SED), which requires both sound identification and precise temporal localization.…

cs.LG2024

Automated Discovery of Pairwise Interactions from Unstructured Data

Zuheng, Xu, Moksh Jain +5

Pairwise interactions between perturbations to a system can provide evidence for the causal dependencies of the underlying underlying mechanisms of a system. When observations are…

physics.med-ph2024

Hemodynamic analysis of the Pulsatile Flow in Tubes of Bipolar Cross Sections

Doyeol, Ahn

Pulsatile flow through compressed or defective blood vessels is a topic of fundamental importance in hemodynamics, particularly in cardiovascular research. This study examines flow…

math.NA2024

Projective Holder-Minkowski Colors: A Generalized Set of Commutative & Associative Operations with Inverse Elements for Representing and Manipulating Colors

Ergun Akleman, Somyung, Oh +3

One of the key problems in dealing with color in rendering, shading, compositing, or image manipulation is that we do not have algebraic structures that support operations over col…

quant-ph2022★ 1 cited

T-count optimization of approximate quantum Fourier transform

Byeongyong Park, Doyeol Ahn

The quantum Fourier transform (QFT) is a ubiquitous quantum operation that is used in numerous quantum computing applications. The major obstacle to constructing a QFT circuit is t…

cs.CE2021★ 3 cited

A Stable FDTD Subgridding Scheme with SBP-SAT for Transient Electromagnetic Analysis

Yu Cheng, Yuhui Wang, Hanhong Liu +5

We proposed a provably stable FDTD subgridding method for accurate and efficient transient electromagnetic analysis. In the proposed method, several field components are properly a…

cs.CE2021

An Unconditionally Stable Conformal LOD-FDTD Method For Curved PEC Objects and Its Application to EMC Problems

Hanhong Liu, Xiaoying Zhao, Xiang-Hua Wang +3

The traditional finite-difference time-domain (FDTD) method is constrained by the Courant-Friedrich-Levy (CFL) condition and suffers from the notorious staircase error in electroma…

quant-ph2021

Filtering of higher-dimensional entanglement networks using information volumes

Shahabeddin M. Aslmarand, Warner A. Miller, Doyeol +2

We introduce a novel geometric approach to characterize entanglement relations in large quantum systems. Our approach is inspired by Schumacher's singlet state triangle inequality,…

eess.SP2021★ 82 cited

Unitary Approximate Message Passing for Sparse Bayesian Learning

Man Luo, Qinghua Guo, Ming Jin +4

Sparse Bayesian learning (SBL) can be implemented with low complexity based on the approximate message passing (AMP) algorithm. However, it does not work well for a generic measure…

cs.IT2020

Establishing Secrecy Region for Directional Modulation Scheme with Random Frequency Diverse Array

Shengping Lv, Jinsong Hu, Youjia Chen +3

Random frequency diverse array (RFDA) based directional modulation (DM) was proposed as a promising technology in secure communications to achieve a precise transmission of confide…