289 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of LuxembourgLU34 papers
- University of CambridgeGB5 papers
- Centre Hospitalier de LuxembourgLU3 papers
- Institute for Systems BiologyUS3 papers
- Aalto UniversityFI2 papers
- Adobe Systems (United States)US2 papers
- KTH Royal Institute of TechnologySE2 papers
- Trier University of Applied SciencesDE2 papers
- University of Newcastle AustraliaAU2 papers
- AlbaNovaSE1 paper
- Cluster of Excellence on Plant SciencesDE1 paper
- Cornell UniversityUS1 paper
35 papers
Buffering variability in cell regulation motifs close to criticality
Daniele Proverbio, Arthur N. Montanari, Alexander Skupin +1
Bistable biological regulatory systems need to cope with stochastic noise to fine-tune their function close to bifurcation points. Here, we study stability properties of this regim…
Functional observability and target state estimation in large-scale networks
Arthur N. Montanari, Chao Duan, Luis A. Aguirre +1
The quantitative understanding and precise control of complex dynamical systems can only be achieved by observing their internal states via measurement and/or estimation. In large-…
The Covid19Impact Survey: Assessing the Pulse of the COVID-19 Pandemic in Spain via 24 questions
Nuria Oliver, Xavier Barber, Kirsten Roomp +1
In this paper, we describe the results of analyzing a large-scale survey, called the Covid19Impact survey, to assess citizens feedback on four areas related to the COVID-19 pandemi…
Against mass media trends: minority growth in cultural globalization
M. G. Cosenza, M. E. Gavidia, J. C. González-Avella
We investigate the collective behavior of a globalized society under the influence of endogenous mass media trends. The mass media trend is a global field corresponding to the stat…
A Multi-agent approach for simulations of micro-biological systems
Daniele Proverbio, Luca Gallo, Barbara Passalacqua +2
Using a Multi-agent systems paradigm, the present project develops, validates and exploits a computational that simulates micro-biological complex systems, namel…
Data-driven Discovery of Cyber-Physical Systems
Ye Yuan, Xiuchuan Tang, Wei Pan +5
Cyber-physical systems (CPSs) embed software into the physical world. They appear in a wide range of applications such as smart grids, robotics, intelligent manufacture and medical…
Continuous time Gaussian process dynamical models in gene regulatory network inference
Atte Aalto, Lauri Viitasaari, Pauliina Ilmonen +2
One of the focus areas of modern scientific research is to reveal mysteries related to genes and their interactions. The dynamic interactions between genes can be encoded into a ge…
An Approach to Sparse Continuous-time System Identification from Unevenly Sampled Data
Rui Teixeira Ribeiro, Alexandre Mauroy, Jorge Goncalves
In this work, we address the problem of identifying sparse continuous-time dynamical systems when the spacing between successive samples (the sampling period) is not constant over…
Bayesian variable selection in linear dynamical systems
Atte Aalto, Jorge Goncalves
We develop a method for reconstructing regulatory interconnection networks between variables evolving according to a linear dynamical system. The work is motivated by the problem o…
Finite-time attitude synchronization with distributed discontinuous protocols
Jieqiang Wei, Silun Zhang, Antonio Adaldo +3
The finite-time attitude synchronization problem is considered in this paper, where the rotation of each rigid body is expressed using the axis-angle representation. Two discontinu…
Shift-Symmetric Configurations in Two-Dimensional Cellular Automata: Irreversibility, Insolvability, and Enumeration
Peter Banda, John Caughman, Martin Cenek +1
The search for symmetry as an unusual yet profoundly appealing phenomenon, and the origin of regular, repeating configuration patterns have long been a central focus of complexity…
Distributed methods for synchronization of orthogonal matrices over graphs
Johan Thunberg, Florian Bernard, Jorge Goncalves
This paper addresses the problem of synchronizing orthogonal matrices over directed graphs. For synchronized transformations (or matrices), composite transformations over loops equ…
A Combinatorial Solution to Non-Rigid 3D Shape-to-Image Matching
Florian Bernard, Frank R. Schmidt, Johan Thunberg +1
We propose a combinatorial solution for the problem of non-rigidly matching a 3D shape to 3D image data. To this end, we model the shape as a triangular mesh and allow each triangl…
Almost global consensus on the n-sphere
Johan Markdahl, Johan Thunberg, Jorge Goncalves
This paper establishes novel results regarding the global convergence properties of a large class of consensus protocols for multi-agent systems that evolve in continuous time on t…
Approximate Joint Matrix Triangularization
Nicolo Colombo, Nikos Vlassis
We consider the problem of approximate joint triangularization of a set of noisy jointly diagonalizable real matrices. Approximate joint triangularizers are commonly used in the es…
An observation of circular RNAs in bacterial RNA-seq data
Nicolas Innocenti, Hoang-Son Nguyen, Aymeric Fouquier d'hérouël +1
Circular RNAs (circRNAs) are a class of RNA with an important role in micro RNA (miRNA) regulation recently discovered in Human and various other eukaryotes as well as in archaea.…
ReconMap: An interactive visualisation of human metabolism
Alberto Noronha, Anna Dröfn Danielsdóttir, Freyr Jóhannsson +8
A genome-scale reconstruction of human metabolism, Recon 2, is available but no interface exists to interactively visualise its content integrated with omics data and simulation re…
Inverse Problems for Matrix Exponential in System Identification: System Aliasing
Zuogon Yue, Johan Thunberg, Jorge Goncalves
This note addresses identification of the -matrix in continuous time linear dynamical systems on state-space form. If this matrix is partially known or known to have a sparse st…
Identification of conserved moieties in metabolic networks by graph theoretical analysis of atom transition networks
Hulda S. Haraldsdóttir, Ronan M. T. Fleming
Conserved moieties are groups of atoms that remain intact in all reactions of a metabolic network. Identification of conserved moieties gives insight into the structure and functio…
Linear identification of nonlinear systems: A lifting technique based on the Koopman operator
Alexandre Mauroy, Jorge Goncalves
We exploit the key idea that nonlinear system identification is equivalent to linear identification of the socalled Koopman operator. Instead of considering nonlinear system identi…
Shape-aware Surface Reconstruction from Sparse 3D Point-Clouds
Florian Bernard, Luis Salamanca, Johan Thunberg +7
The reconstruction of an object's shape or surface from a set of 3D points plays an important role in medical image analysis, e.g. in anatomy reconstruction from tomographic measur…
Conditions for duality between fluxes and concentrations in biochemical networks
Ronan M. T. Fleming, Nikos Vlassis, Ines Thiele +1
Mathematical and computational modelling of biochemical networks is often done in terms of either the concentrations of molecular species or the fluxes of biochemical reactions. Wh…
The Four Bars Problem
Alexandre Mauroy, Perouz Taslakian, Stefan Langerman +1
A four-bar linkage is a mechanism consisting of four rigid bars which are joined by their endpoints in a polygonal chain and which can rotate freely at the joints (or vertices). We…
Accelerating the DC algorithm for smooth functions
Francisco J. Aragón Artacho, Ronan M. T. Fleming, Phan T. Vuong
We introduce two new algorithms to minimise smooth difference of convex (DC) functions that accelerate the convergence of the classical DC algorithm (DCA). We prove that the point…