Publications related to Gaze Evidence for Different Activities in Program Understanding

Convergence Of Variance-Reduced Learning Under Random Reshuffling

Several useful variance-reduced stochastic gradient algorithms, such as SVRG, SAGA, Finito, and SAG, have been proposed to minimize empirical risks with linear convergence properties to the exact minimizers. The existing convergence results assume uniform ...

IEEE2018

Implementation of Diverted Equilibria in the GBS simulation code

Paola Paruta, Fabio Riva, Christoph Wersal, Baptiste Jimmy Frei, Carrie Fiona Beadle

Simulating the most external plasma region of a tokamak, the scrape-off layer (SOL), is of crucial importance on the path towards a fusion reactor as heat load on the vessel wall, impurity generation, and overall plasma confinement all depend on the plasma ...

2017

CARTHA / The Form of Form / Issue I / How to Learn Better

Dieter Dietz, Daniel Zamarbide Elizondo

CARTHA is a curated platform that focuses on sharing different forms of critical thinking regarding architecture and society. Through opinions, experiences and works, CARTHA aims to map out the contemporary architectural landscape. How to Learn Better inau ...

2016

Real-Time Optimization Based on Adaptation of Surrogate Models

Dominique Bonvin, Timm Faulwasser, Alejandro Gabriel Marchetti, Martand Singhal

Recently, different real-time optimization (RTO) schemes that guarantee feasibility of all RTO iterates and monotonic convergence to the optimal plant operating point have been proposed. However, simulations reveal that these schemes converge very slowly t ...

Elsevier Science Bv2016

Two subtle convex nonlocal approximations of the BV-norm

Hoài-Minh Nguyên

Inspired by the BBM formula and by work of G. Leoni and D. Spector, we analyze the asymptotic behavior of two sequences of convex nonlocal functionals (Psi(n)(u)) and (Phi(n)(u)) which converge formally to the BV-norm of u. We show that pointwise convergen ...

Elsevier2016

Multi-index stochastic collocation convergence rates for random PDEs with parametric regularity

Fabio Nobile, Lorenzo Tamellini

We analyze the recent Multi-index Stochastic Collocation (MISC) method for computing statistics of the solution of a partial differential equation (PDE) with random data, where the random coefficient is parametrized by means of a countable sequence of term ...

2016

On the Design of Economic NMPC Based on Approximate Turnpike Properties

Dominique Bonvin, Timm Faulwasser

We discuss the design of sampled-data economic nonlinear model predictive control schemes for continuous-time systems based on turnpike properties. In a recent paper we have shown that an exact turnpike property allows establishing finite-time convergence ...

2015

Amélioration de la fiabilité des évaluations environnementales des bâtiments

Endrit Hoxha

This PhD thesis focuses on improving reliability of the LCA of buildings by a better control of the origin and magnitude of uncertainties. It contributes to: - The development of a methodology for assessing uncertainty in LCA of buildings; - The constructi ...

Université Paris Est2015

Stable blow up dynamics for energy supercritical wave equations

Roland Donninger

We study the semilinear wave equation

\displaystyle \partial _t^2 \psi -\Delta \psi =\vert\psi \vert^{p-1}\psi

for

p > 3

with radial data in three spatial dimensions. There exists an explicit solution which blows up at

t=T>0

given by $\displaystyl ...

American Mathematical Society2014

Use of Learned Dictionaries in Tomographic Reconstruction

Martin Vetterli, Ivana Jovanovic, Vincent Etter

We study the use and impact of a dictionary in a tomographic reconstruction setup. First, we build two different dictionaries: one using a set of bases functions (Discrete Cosine Transform), and the other that is learned using patches extracted from traini ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2011

Gaze Evidence for Different Activities in Program Understanding

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Convergence Of Variance-Reduced Learning Under Random Reshuffling

Implementation of Diverted Equilibria in the GBS simulation code

CARTHA / The Form of Form / Issue I / How to Learn Better

Real-Time Optimization Based on Adaptation of Surrogate Models

Two subtle convex nonlocal approximations of the BV-norm

Multi-index stochastic collocation convergence rates for random PDEs with parametric regularity

On the Design of Economic NMPC Based on Approximate Turnpike Properties

Amélioration de la fiabilité des évaluations environnementales des bâtiments

Stable blow up dynamics for energy supercritical wave equations

Use of Learned Dictionaries in Tomographic Reconstruction

Implementation of Diverted Equilibria in the GBS simulation code

CARTHA / The Form of Form / Issue I / How to Learn Better

Convergence Of Variance-Reduced Learning Under Random Reshuffling

On the Design of Economic NMPC Based on Approximate Turnpike Properties

Stable blow up dynamics for energy supercritical wave equations

Use of Learned Dictionaries in Tomographic Reconstruction

Real-Time Optimization Based on Adaptation of Surrogate Models

Two subtle convex nonlocal approximations of the BV-norm

Multi-index stochastic collocation convergence rates for random PDEs with parametric regularity

Amélioration de la fiabilité des évaluations environnementales des bâtiments