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221 papers · 1 filter

eess.SP2023

Communication protocol for a satellite-swarm interferometer

Oliver Nagy, Manish Pandey, Georgios Exarchakos +2

Orbiting low frequency antennas for radio astronomy (OLFAR) that capture cosmic signals in the frequency range below 30MHz could provide valuable insights on our Universe. These wi…

cond-mat.soft2023★ 45 cited

Ductile-to-brittle transition and yielding in soft amorphous materials: perspectives and open questions

Thibaut Divoux, Elisabeth Agoritsas, Stefano Aime +37

Soft amorphous materials are viscoelastic solids ubiquitously found around us, from clays and cementitious pastes to emulsions and physical gels encountered in food or biomedical e…

cs.CV2023★ 2 cited

Transformers in Unsupervised Structure-from-Motion

Hemang Chawla, Arnav Varma, Elahe Arani +1

Transformers have revolutionized deep learning based computer vision with improved performance as well as robustness to natural corruptions and adversarial attacks. Transformers ar…

physics.chem-ph2023★ 13 cited

Dual-comb Spectroscopy of Ammonia Formation in Non-thermal Plasmas

Ibrahim Sadiek, Adam J. Fleisher, Jakob Hayden +5

Plasma-activated chemical transformations promise the efficient synthesis of salient chemical products. However, the reaction pathways that lead to desirable products are often unk…

cs.IR2023★ 18 cited

Illicit Darkweb Classification via Natural-language Processing: Classifying Illicit Content of Webpages based on Textual Information

Giuseppe Cascavilla, Gemma Catolino, Mirella Sangiovanni

This work aims at expanding previous works done in the context of illegal activities classification, performing three different steps. First, we created a heterogeneous dataset of…

eess.SY2023

Data-Driven Identification of Attack-free Sensors in Networked Control Systems

Sribalaji C. Anand, Michelle S. Chong, André M. H. Teixeira

This paper proposes a data-driven framework to identify the attack-free sensors in a networked control system when some of the sensors are corrupted by an adversary. An operator wi…

cond-mat.mes-hall2023★ 14 cited

Evidence for -shifted Cooper quartets and few-mode transport in PbTe nanowire three-terminal Josephson junctions

Mohit Gupta, Vipin Khade, Colin Riggert +7

Josephson junctions are typically characterized by a single phase difference across two superconductors. This conventional two-terminal Josephson junction can be generalized to a m…

eess.SY2023★ 15 cited

Harnessing Uncertainty for a Separation Principle in Direct Data-Driven Predictive Control

Alessandro Chiuso, Marco Fabris, Valentina Breschi +1

Model Predictive Control (MPC) is a powerful method for complex system regulation, but its reliance on an accurate model poses many limitations in real-world applications. Data-dri…

math.OC2023

Multi-period Stochastic Network Design for Combined Natural Gas and Hydrogen Distribution

Umur Hasturk, Albert H. Schrotenboer, Kees Jan Roodbergen +1

Hydrogen is produced from water using renewable electricity. Unlike electricity, hydrogen can be stored in large quantities for long periods. This storage ability acts as a green b…

cond-mat.mes-hall2023

Position operators and interband matrix elements of scalar and vector potentials in the 8-band Kane model

I. A. Ado, M. Titov, Rembert A. Duine +1

We diagonalize the 8-band Kane Hamiltonian with a proper inclusion of the interband matrix elements of the scalar and vector potentials. This leads, among other results, to a modif…

cond-mat.mes-hall2023

Detection of Geometric Phases in Spin Waves using Nitrogen-Vacancy Centers

Tomas T. Osterholt, Pieter M. Gunnink, Rembert A. Duine

Due to their robustness, the implementation of geometric phases provides a reliable and controllable way to manipulate the phase of a spin wave, thereby paving the way towards func…

eess.SY2023★ 4 cited

Feedback-feedforward Signal Control with Exogenous Demand Estimation in Congested Urban Road Networks

Leonardo Pedroso, Pedro Batista, Markos Papageorgiou

To cope with uncertain traffic patterns and traffic models, traffic-responsive signal control strategies in the literature are designed to be robust to these uncertainties. These r…

stat.ME2023★ 1 cited

Sparse Anomaly Detection Across Referentials: A Rank-Based Higher Criticism Approach

Ivo V. Stoepker, Rui M. Castro, Ery Arias-Castro

Detecting anomalies in large sets of observations is crucial in various applications, such as epidemiological studies, gene expression studies, and systems monitoring. We consider…

quant-ph2023★ 1 cited

A single-phonon directional coupler

Amirparsa Zivari, Niccolò Fiaschi, Lorenzo Scarpelli +4

Integrated photonics has revolutionized fields such as telecommunications, quantum optics, and metrology by enabling compact, scalable circuits through highly confined optical mode…

cs.LG2023

Score-Aware Policy-Gradient and Performance Guarantees using Local Lyapunov Stability

Céline Comte, Matthieu Jonckheere, Jaron Sanders +1

In this paper, we introduce a policy-gradient method for model-based reinforcement learning (RL) that exploits a type of stationary distributions commonly obtained from Markov deci…

physics.ed-ph2023★ 3 cited

A Christmas Story about Quantum Teleportation

Barry W. Fitzgerald, Patrick Emonts, Jordi Tura

Quantum teleportation is a concept that fascinates and confuses many people, in particular, given that it combines quantum physics and the concept of teleportation. With quantum te…

cs.NI2023★ 72 cited

A Comprehensive Survey of Wireless Time-Sensitive Networking (TSN): Architecture, Technologies, Applications, and Open Issues

Kouros Zanbouri, Md. Noor-A-Rahim, Jobish John +3

Time-sensitive networking (TSN) is expected to be a key component of critical machine-type communication networks in areas such as Industry 4.0, robotics and autonomous vehicles. W…

cs.SE2023★ 17 cited

Collaborative software design and modeling in virtual reality

Martin Stancek, Ivan Polasek, Tibor Zalabai +3

Context: Software engineering is becoming more and more distributed. Developers and other stakeholders are often located in different locations, departments, and countries and oper…

cs.CV2023★ 1 cited

When the Few Outweigh the Many: Illicit Content Recognition with Few-Shot Learning

G. Cascavilla, G. Catolino, M. Conti +2

The anonymity and untraceability benefits of the Dark web account for the exponentially-increased potential of its popularity while creating a suitable womb for many illicit activi…

cs.CY2023★ 6 cited

Counter-terrorism in cyber-physical spaces: Best practices and technologies from the state of the art

Giuseppe Cascavilla, Damian A. Tamburri, Francesco Leotta +2

Context: The demand for protection and security of physical spaces and urban areas increased with the escalation of terroristic attacks in recent years. We envision with the propos…

physics.optics2023★ 23 cited

Interdigitated Terahertz Metamaterial Sensors: Design with the Dielectric Perturbation Theory

Lei Cao, Fanqi Meng, Esra Özdemir +8

Designing terahertz sensors with high sensitivity to detect nanoscale thin films and single biomolecule presents a significant challenge, and addressing these obstacles is crucial…

cs.RO2023★ 12 cited

The Safety Shell: an Architecture to Handle Functional Insufficiencies in Automated Driving

C. A. J. Hanselaar, E. Silvas, A. Terechko +1

To enable highly automated vehicles where the driver is no longer a safety backup, the vehicle must deal with various Functional Insufficiencies (FIs). Thus-far, there is no widely…

cond-mat.mes-hall2023★ 5 cited

Spin Hall conductivity in BiSb as an experimental test of bulk-boundary correspondence

Yongxi Ou, Wilson Yanez-Parreño, Yu-sheng Huang +9

Bulk-boundary correspondence is a foundational principle underlying the electronic band structure and physical behavior of topological quantum materials. Although it has been rigor…

eess.SY2023★ 49 cited

Modelling the Formation of Peer-to-Peer Trading Coalitions and Prosumer Participation Incentives in Transactive Energy Communities

Ying Zhang, Valentin Robu, Sho Cremers +5

Peer-to-peer (P2P) energy trading and energy communities have garnered much attention over in recent years due to increasing investments in local energy generation and storage asse…