3.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad Politécnica de MadridES81 papers
- Universidad Carlos III de MadridES44 papers
- Institute for Complex SystemsIT28 papers
- Universidad Complutense de MadridES26 papers
- Universidad de ZaragozaES25 papers
- Kaunas University of TechnologyLT23 papers
- Moscow Institute of Physics and TechnologyRU17 papers
- Northwestern Polytechnical UniversityCN15 papers
- Universidad Autónoma de MadridES14 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- Consejo Superior de Investigaciones CientíficasES13 papers
- Universidad de AlcaláES13 papers
22 papers · 1 filter
GANerated Hands for Real-time 3D Hand Tracking from Monocular RGB
Franziska Mueller, Florian Bernard, Oleksandr Sotnychenko +4
We address the highly challenging problem of real-time 3D hand tracking based on a monocular RGB-only sequence. Our tracking method combines a convolutional neural network with a k…
Learning Depth from Monocular Videos using Direct Methods
Chaoyang Wang, Jose Miguel Buenaposada, Rui Zhu +1
The ability to predict depth from a single image - using recent advances in CNNs - is of increasing interest to the vision community. Unsupervised strategies to learning are partic…
Splitting conjectures for uniform flag bundles
Roberto Muñoz, Gianluca Occhetta, Luis E. Solá Conde
We present here some conjectures on the diagonalizability of uniform principal bundles on rational homogeneous spaces, that are natural extensions of classical theorems on uniform…
Emergent explosive synchronization in adaptive complex networks
Vanesa Avalos-Gaytán, J. A. Almendral, I. Leyva +4
Adaptation plays a fundamental role in shaping the structure of a complex network and improving its functional fitting. Even when increasing the level of synchronization in a biolo…
Localization length versus level repulsion in 1-D driven disordered quantum wires
Enrique Benito-Matías, Rafael A. Molina
We study the level repulsion and its relationship with the localization length in a disordered one-dimensional quantum wire excited with monochromatic linearly polarized light and…
Epitaxial stabilization of pulsed laser deposited SrIrO thin films: entangled effect of growth dynamics and strain
A. Gutiérrez-Llorente, L. Iglesias, B. Rodríguez-González +1
The subtle balance of electronic correlations, crystal field splitting and spin--orbit coupling in layered Ir oxides can give rise to novel electronic and magnetic phases. E…
Spin-Orbital momentum decomposition and helicity exchange in a set of non-null knotted electromagnetic fields
M Arrayás, J L Trueba
We calculate analytically the spin-orbital decomposition of the angular momentum using completely non-paraxial fields that have certain degree of linkage of electric and magnetic l…
Quench dynamics of a dissipative Rydberg gas in the classical and quantum regime
Dominic Gribben, Igor Lesanovsky, Ricardo Gutierrez
Understanding the non-equilibrium behavior of quantum systems is a major goal of contemporary physics. Much research is currently focused on the dynamics of many-body systems in lo…
The GENIUS Approach to Robust Mendelian Randomization Inference
Eric J. Tchetgen Tchetgen, BaoLuo Sun, Stefan Walter
Mendelian randomization (MR) is a popular instrumental variable (IV) approach, in which one or several genetic markers serve as IVs that can sometimes be leveraged to recover valid…
Bogdanov-Takens resonance in time-delayed systems
Mattia Coccolo, BeiBei Zhu, Miguel A. F. Sanjuán +1
We analyze the oscillatory dynamics of a time-delayed dynamical system subjected to a periodic external forcing. We show that, for certain values of the delay, the response can be…
Credit card fraud detection through parenclitic network analysis
Massimiliano Zanin, Miguel Romance, Santiago Moral +1
The detection of frauds in credit card transactions is a major topic in financial research, of profound economic implications. While this has hitherto been tackled through data ana…
VNect: Real-time 3D Human Pose Estimation with a Single RGB Camera
Dushyant Mehta, Srinath Sridhar, Oleksandr Sotnychenko +6
We present the first real-time method to capture the full global 3D skeletal pose of a human in a stable, temporally consistent manner using a single RGB camera. Our method combine…
Epidemic dynamics in open quantum spin systems
Carlos Pérez-Espigares, Matteo Marcuzzi, Ricardo Gutiérrez +1
We explore the non-equilibrium evolution and stationary states of an open many-body system which displays epidemic spreading dynamics in a classical and a quantum regime. Our study…
Multiplex decomposition of non-Markovian dynamics and the hidden layer reconstruction problem
Lucas Lacasa, Inés P. Mariño, Joaquín Miguez +5
Elements composing complex systems usually interact in several different ways and as such the interaction architecture is well modelled by a multiplex network. However often this a…
AMIDST: a Java Toolbox for Scalable Probabilistic Machine Learning
Andrés R. Masegosa, Ana M. Martínez, Darío Ramos-López +5
The AMIDST Toolbox is a software for scalable probabilistic machine learning with a spe- cial focus on (massive) streaming data. The toolbox supports a flexible modeling language b…
Real-time Hand Tracking under Occlusion from an Egocentric RGB-D Sensor
Franziska Mueller, Dushyant Mehta, Oleksandr Sotnychenko +3
We present an approach for real-time, robust and accurate hand pose estimation from moving egocentric RGB-D cameras in cluttered real environments. Existing methods typically fail…
Time Series Cluster Kernel for Learning Similarities between Multivariate Time Series with Missing Data
Karl Øyvind Mikalsen, Filippo Maria Bianchi, Cristina Soguero-Ruiz +1
Similarity-based approaches represent a promising direction for time series analysis. However, many such methods rely on parameter tuning, and some have shortcomings if the time se…
Frequency-based brain networks: From a multiplex framework to a full multilayer description
Javier M. Buldú, Mason A. Porter
We explore how to study dynamical interactions between brain regions using functional multilayer networks whose layers represent the different frequency bands at which a brain oper…
The dose-dense principle in chemotherapy
Alvaro G. Lopez, Kelly C. Iarosz, Antonio M. Batista +3
Chemotherapy is a class of cancer treatment that uses drugs to kill cancer cells. A typical chemotherapeutic protocol consists of several drugs delivered in cycles of three weeks.…
A new method to reduce the number of time delays in a network
Alexandre Wagemakers, Miguel A. F. Sanjuán
Time delays may cause dramatic changes to the dynamics of interacting oscillators. Coupled networks of interacting dynamical systems can behave unexpectedly when the signal between…
Chaotic dynamics and fractal structures in experiments with cold atoms
Alvar Daza, Bertrand Georgeot, David Guéry-Odelin +2
We use tools from nonlinear dynamics to the detailed analysis of cold atom experiments. A powerful example is provided by the recent concept of basin entropy which allows to quanti…
Supply based on demand dynamical model
Asaf Levi, Juan Sabuco, Miguel A. F. Sanjuan
We propose and analyze numerically a simple dynamical model that describes the firm behaviors under uncertainty of demand forecast. Iterating this simple model and varying some par…