output
20012025
most citedThe Hubble Ultra Deep Field

902 citations

74 papers

cs.NE2025

Optimisation of Aircraft Maintenance Schedules

Neil Urquhart, Amir Rahimi, Efstathios-Al. Tingas

We present an aircraft maintenance scheduling problem, which requires suitably qualified staff to be assigned to maintenance tasks on each aircraft. The tasks on each aircraft must…

cs.NI2024★ 26 cited

Shape-Optimized Electrooptic Beam Scanners: Experiment

Jennifer C. Fang, M. J. Kawas, J. Zou +3

A new horn-shaped electrooptic scanner is described with significantly improved scanning sensitivity over rectangular-shaped devices. In the new device, the shape of the scanner is…

physics.optics2024★ 5 cited

X-ray Interferometry Using a Modulated Phase Grating: Theory and Experiments

Hunter Meyer, Joyoni Dey, Sydney Carr +9

X-ray grating interferometry allows for the simultaneous acquisition of attenuation, differential-phase contrast, and dark-field images, resulting from X-ray attenuation, refractio…

cs.CV2023★ 18 cited

Enhancing Border Security and Countering Terrorism Through Computer Vision: a Field of Artificial Intelligence

Tosin Ige, Abosede Kolade, Olukunle Kolade

Border security had been a persistent problem in international border especially when it get to the issue of preventing illegal movement of weapons, contraband, drugs, and combatin…

physics.ins-det2023★ 3 cited

Experimental Verification of PCH-EM Algorithm for Characterizing DSERN Image Sensors

Aaron Hendrickson, David P. Haefner, Nicholas R. Shade +1

The Photon Counting Histogram Expectation Maximization (PCH-EM) algorithm has recently been reported as a candidate method for the characterization of Deep Sub-Electron Read Noise…

physics.ins-det2023★ 6 cited

Photon Counting Histogram Expectation Maximization Algorithm for Characterization of Deep Sub-Electron Read Noise Sensors

Aaron Hendrickson, David P. Haefner

We develop a novel algorithm for characterizing Deep Sub-Electron Read Noise (DSERN) image sensors. This algorithm is able to simultaneously compute maximum likelihood estimates of…

physics.optics2023★ 5 cited

On the optimal measurement of conversion gain in the presence of dark noise

Aaron Hendrickson, David P. Haefner, Bradley L. Preece

Working from a model of Gaussian pixel noise, we present and unify over twenty-five years of developments in the statistical analysis of the photon transfer conversion gain measure…

astro-ph.HE2022★ 44 cited

Fermi-LAT Gamma-ray Detection of the Recurrent Nova RS Ophiuchi during its 2021 Outburst

C. C. Cheung, T. J. Johnson, P. Jean +15

We report the Fermi-LAT gamma-ray detection of the 2021 outburst of the symbiotic recurrent nova RS Ophiuchi. In this system, unlike classical novae from cataclysmic binaries, the…

astro-ph.HE2022★ 18 cited

Discovery, Timing, and Multiwavelength Observations of the Black Widow Millisecond Pulsar PSR J1555-2908

Paul S. Ray, Lars Nieder, Colin J. Clark +21

We report the discovery of PSR J1555-2908, a 1.79 ms radio and gamma-ray pulsar in a 5.6 hr binary system with a minimum companion mass of 0.052 . This fast and energetic…

cs.CV2022

LiDAR dataset distillation within bayesian active learning framework: Understanding the effect of data augmentation

Ngoc Phuong Anh Duong, Alexandre Almin, Léo Lemarié +1

Autonomous driving (AD) datasets have progressively grown in size in the past few years to enable better deep representation learning. Active learning (AL) has re-gained attention…

eess.SP2021

Adaptive Transmit Waveform Design

David A. Hague

Recent research efforts in the Anti-Submarine Warfare (ASW) community have focused on developing sonar systems that adapt to their acoustic environment, referred to as "cognitive"…

math.NT2021

A Novel AQC Factoring Algorithm

Matthew B. Crawford

Due to recent technological advances, actual quantum devices are being constructed and used to perform computations. As a result, many classical problems are being restated so as t…

eess.SY2021

Advanced Load Shedding for Integrated Power and Energy Systems

Bang L. H. Nguyen, Tuyen Vu, Colin Ogilvie +7

This paper introduces an advanced load shedding algorithm to improve the operability performance of a medium voltage direct current (MVDC) integrated shipboard power and energy sys…

math.NA2021★ 1 cited

Fast Power Series Solution of Large 3-D Electrodynamic Integral Equation for PEC Scatterers

Yoginder Kumar Negi, N. Balakrishnan, Sadasiva M. Rao

This paper presents a new fast power series solution method to solve the Hierarchal Method of Moment(MoM) matrix for a large complex,perfectly electric conducting (PEC) 3D structur…

cs.CR2021★ 4 cited

Incorporating Deception into CyberBattleSim for Autonomous Defense

Erich Walter, Kimberly Ferguson-Walter, Ahmad Ridley

Deceptive elements, including honeypots and decoys, were incorporated into the Microsoft CyberBattleSim experimentation and research platform. The defensive capabilities of the dec…

astro-ph.GA2021

Imaging Sources in the Third Realization of the International Celestial Reference Frame

Lucas R. Hunt, Megan C. Johnson, Phillip J. Cigan +2

The third iteration of the International Celestial Reference Frame (ICRF3) is made up of 4536 quasars observed at S/X bands using Very Long baseline Interferometry (VLBI). These so…

stat.ME2021

Consistency of the Maximal Information Coefficient Estimator

John Lazarsfeld, Aaron Johnson

The Maximal Information Coefficient (MIC) of Reshef et al. (Science, 2011) is a statistic for measuring dependence between variable pairs in large datasets. In this note, we prove…

cs.LG2021

Improving the Efficiency of Transformers for Resource-Constrained Devices

Hamid Tabani, Ajay Balasubramaniam, Shabbir Marzban +2

Transformers provide promising accuracy and have become popular and used in various domains such as natural language processing and computer vision. However, due to their massive n…

eess.IV2021★ 6 cited

Phase-Space Function Recovery for Moving Target Imaging in SAR by Convex Optimization

Sean Thammakhoune, Bariscan Yonel, Eric Mason +2

In this paper, we present an approach for ground moving target imaging (GMTI) and velocity recovery using synthetic aperture radar. We formulate the GMTI problem as the recovery of…

astro-ph.SR2021★ 20 cited

Coronal Mass Ejections and the Solar Cycle Variation of the Sun's Open Flux

Y. -M. Wang, N. R. Sheeley

The strength of the radial component of the interplanetary magnetic field (IMF), which is a measure of the Sun's total open flux, is observed to vary by roughly a factor of two ove…

astro-ph.SR2021★ 13 cited

Further Evidence for Looplike Fine Structure inside "Unipolar" Active Region Plages

Y. -M. Wang, I. Ugarte-Urra, J. W. Reep

Earlier studies using extreme-ultraviolet images and line-of-sight magnetograms from the Solar Dynamics Observatory (SDO) have suggested that active region (AR) plages and strong n…

physics.ao-ph2021

Incorporating dependence on ice thickness in empirical parameterizations of wave dissipation by sea ice

W. Erick Rogers, Jie Yu, David W. Wang

This study is part of an effort to improve the Navy's ability to forecast wind-generated ocean waves in ice-infested regions, and here we are attempting to further this goal by imp…

cs.CV2021

Distill on the Go: Online knowledge distillation in self-supervised learning

Prashant Bhat, Elahe Arani, Bahram Zonooz

Self-supervised learning solves pretext prediction tasks that do not require annotations to learn feature representations. For vision tasks, pretext tasks such as predicting rotati…

cs.CR2021★ 3 cited

Once is Never Enough: Foundations for Sound Statistical Inference in Tor Network Experimentation

Rob Jansen, Justin Tracey, Ian Goldberg

Tor is a popular low-latency anonymous communication system that focuses on usability and performance: a faster network will attract more users, which in turn will improve the anon…