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
8 papers · 1 filter
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…
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…
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…
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…
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…
Douglas-Rachford Feasibility Methods for Matrix Completion Problems
Francisco J. Aragón Artacho, Jonathan M. Borwein, Matthew K. Tam
In this paper we give general recommendations for successful application of the Douglas-Rachford reflection method to convex and non-convex real matrix-completion problems. These g…
Recent Results on Douglas-Rachford Methods for Combinatorial Optimization Problems
Francisco J. Aragón Artacho, Jonathan M. Borwein, Matthew K. Tam
We discuss recent positive experiences applying convex feasibility algorithms of Douglas--Rachford type to highly combinatorial and far from convex problems.
NP-hardness of polytope M-matrix testing and related problems
Nikos Vlassis
In this note we prove NP-hardness of the following problem: Given a set of matrices, is there a convex combination of those that is a nonsingular M-matrix? Via known characterizati…