976 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR49 papers
- Technical University of DenmarkDK38 papers
- Aarhus UniversityDK29 papers
- University of CopenhagenDK23 papers
- Tokyo Institute of TechnologyJP19 papers
- University of ManchesterGB18 papers
- École Polytechnique Fédérale de LausanneCH17 papers
- University of OxfordGB16 papers
- Centre de Physique ThéoriqueFR14 papers
- East China Normal UniversityCN14 papers
- IMAR - Institutul de Matematică „Simion Stoilow” al Academiei RomâneRO14 papers
- Imperial College LondonGB14 papers
78 papers · 1 filter
Theory of EELS in atomically thin metallic films
A. Rodríguez Echarri, Enok Johannes Haahr Skjølstrup, Thomas G. Pedersen +1
We study strongly confined plasmons in ultrathin gold and silver films by simulating electron energy-loss spectroscopy (EELS). Plasmon dispersion relations are directly retrieved f…
Querying Linked Data: An Experimental Evaluation of State-of-the-Art Interfaces
Gabriela Montoya, Ilkcan Keles, Katja Hose
The adoption of Semantic Web technologies, and in particular the Open Data initiative, has contributed to the steady growth of the number of datasets and triples accessible on the…
SWIPT with Practical Modulation and RF Energy Harvesting Sensitivity
Wanchun Liu, Xiangyun Zhou, Salman Durrani +1
In this paper, we investigate the performance of simultaneous wireless information and power transfer (SWIPT) in a point-to-point system, adopting practical -ary modulation. We…
Explainable artificial intelligence model to predict acute critical illness from electronic health records
Simon Meyer Lauritsen, Mads Kristensen, Mathias Vassard Olsen +5
We developed an explainable artificial intelligence (AI) early warning score (xAI-EWS) system for early detection of acute critical illness. While maintaining a high predictive per…
Stubborn Set Reduction for Two-Player Reachability Games
Frederik Meyer Bønneland, Peter Gjøl Jensen, Kim Guldstrand Larsen +2
Partial order reductions have been successfully applied to model checking of concurrent systems and practical applications of the technique show nontrivial reduction in the size of…
A Game-Theoretic and Experimental Analysis of Energy-Depleting Underwater Jamming Attacks
Alberto Signori, Federico Chiariotti, Filippo Campagnaro +1
Security aspects in underwater wireless networks have not been widely investigated so far, despite the critical importance of the scenarios in which these networks can be employed.…
On Network Embedding for Machine Learning on Road Networks: A Case Study on the Danish Road Network
Tobias Skovgaard Jepsen, Christian S. Jensen, Thomas Dyhre Nielsen
Road networks are a type of spatial network, where edges may be associated with qualitative information such as road type and speed limit. Unfortunately, such information is often…
The Geometry of (non-Abelian) Landau levels
Giuseppe De Nittis, Kyonori Gomi, Massimo Moscolari
The purpose of this paper is threefold: First of all the topological aspects of the Landau Hamiltonian are reviewed in the light (and with the jargon) of theory of topological insu…
Asymmetric entanglement-assisted quantum error-correcting codes and BCH codes
Carlos Galindo, Fernando Hernando, Ryutaroh Matsumoto +1
The concept of asymmetric entanglement-assisted quantum error-correcting code (asymmetric EAQECC) is introduced in this article. Codes of this type take advantage of the asymmetry…
Signal-Adaptive and Perceptually Optimized Sound Zones with Variable Span Trade-Off Filters
Taewoong Lee, Jesper Kjær Nielsen, Mads Græsbøll Christensen
Creating sound zones has been an active research field since the idea was first proposed. So far, most sound zone control methods rely on either an optimization of physical metrics…
Multi-Source Spatial Entity Linkage
Suela Isaj, Torben Bach Pedersen, Esteban Zimányi
Besides the traditional cartographic data sources, spatial information can also be derived from location-based sources. However, even though different location-based sources refer…
Revealing the Atomic Structure of Silicate Glasses by Force-Enhanced Atomic Refinement
Qi Zhou, Tao Du, Lijie Guo +2
Although experiments can offer some fingerprints of the atomic structure of glasses (coordination numbers, pair distribution function, etc.), atomistic simulations are often requir…
Adversarial Example Detection by Classification for Deep Speech Recognition
Saeid Samizade, Zheng-Hua Tan, Chao Shen +1
Machine Learning systems are vulnerable to adversarial attacks and will highly likely produce incorrect outputs under these attacks. There are white-box and black-box attacks regar…
Downlink Performance of Dense Antenna Deployment: To Distribute or Concentrate?
Mounia Hamidouche, Ejder Baştuğ, Jihong Park +2
Massive multiple-input multiple-output (massive MIMO) and small cell densification are complementary key 5G enablers. Given a fixed number of the entire base-station antennas per u…
Efficiently Embedding Dynamic Knowledge Graphs
Tianxing Wu, Arijit Khan, Melvin Yong +2
Knowledge graph (KG) embedding encodes the entities and relations from a KG into low-dimensional vector spaces to support various applications such as KG completion, question answe…
Network entity characterization and attack prediction
Vaclav Bartos, Martin Zadnik, Sheikh Mahbub Habib +1
The devastating effects of cyber-attacks, highlight the need for novel attack detection and prevention techniques. Over the last years, considerable work has been done in the areas…
End-to-End Deep Residual Learning with Dilated Convolutions for Myocardial Infarction Detection and Localization
Iván López-Espejo
In this report, I investigate the use of end-to-end deep residual learning with dilated convolutions for myocardial infarction (MI) detection and localization from electrocardiogra…
SQuAP-Ont: an Ontology of Software Quality Relational Factors from Financial Systems
Paolo Ciancarini, Andrea Giovanni Nuzzolese, Valentina Presutti +1
Quality, architecture, and process are considered the keystones of software engineering. ISO defines them in three separate standards. However, their interaction has been scarcely…
Deep Joint Embeddings of Context and Content for Recommendation
Miklas S. Kristoffersen, Jacob L. Wieland, Sven E. Shepstone +2
This paper proposes a deep learning-based method for learning joint context-content embeddings (JCCE) with a view to context-aware recommendations, and demonstrate its application…
On Loss Functions for Supervised Monaural Time-Domain Speech Enhancement
Morten Kolbæk, Zheng-Hua Tan, Søren Holdt Jensen +1
Many deep learning-based speech enhancement algorithms are designed to minimize the mean-square error (MSE) in some transform domain between a predicted and a target speech signal.…
Regression on imperfect class labels derived by unsupervised clustering
Rasmus Froberg Brøndum, Thomas Yssing Michaelsen, Martin Bøgsted
Outcome regressed on class labels identified by unsupervised clustering is custom in many applications. However, it is common to ignore the misclassification of class labels caused…
On Steane-Enlargement of Quantum Codes from Cartesian Product Point Sets
René Bødker Christensen, Olav Geil
In this work, we study quantum error-correcting codes obtained by using Steane-enlargement. We apply this technique to certain codes defined from Cartesian products previously cons…
Finite-difference time-domain simulation of strong-field ionization: Perfectly matched layer approach
Høgni C. Kamban, Sigurd S. Christensen, Thomas Søndergaard +1
A Finite-Difference Time-Domain (FDTD) scheme with Perfectly Matched Layers (PMLs) is considered for solving the time-dependent Schrödinger equation, and simulate the ionization of…
Implication of Kinetic Alfven Waves to Magnetic Field Turbulence Spectra: Earth's Magnetosheath
N. K. Dwivedi, S. Kumar, P. Kovacs +5
In the present paper, we investigate the power-law behaviour of the magnetic field spectra in the Earths magnetosheath region using Cluster spacecraft data under solar minimum cond…