Publications related to Hair animation with collision detection

Quantifying the Unknown: Data-Driven Approaches and Applications in Energy Systems

In light of the challenges posed by climate change and the goals of the Paris Agreement, electricity generation is shifting to a more renewable and decentralized pattern, while the operation of systems like buildings is increasingly electrified. This calls ...

EPFL2024

Efficient Continual Finite-Sum Minimization

Volkan Cevher, Efstratios Panteleimon Skoulakis, Leello Tadesse Dadi

Given a sequence of functions

f_1,\ldots,f_n

with

f_i:\mathcal{D}\mapsto \mathbb{R}

, finite-sum minimization seeks a point

{x}^\star \in \mathcal{D}

minimizing

\sum_{j=1}^nf_j(x)/n

. In this work, we propose a key twist into the finite-sum minimizat ...

2024

Over-the-Air Computation via Reconfigurable Intelligent Surface

Yuning Jiang, Wei Chen

Over-the-air computation (AirComp) is a disruptive technique for fast wireless data aggregation in Internet of Things (IoT) networks via exploiting the waveform superposition property of multiple-access channels. However, the performance of AirComp is bott ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021

Increasing Superstructure Optimization Capacity Through Self-Learning Surrogate Models

François Maréchal, Ivan Daniel Kantor, Julia Granacher

Simulation-based optimization models are widely applied to find optimal operating conditions of processes. Often, computational challenges arise from model complexity, making the generation of reliable design solutions difficult. We propose an algorithm fo ...

2021

RBF Based CWENO Method

Jan Sickmann Hesthaven, Fabian Mönkeberg

Solving hyperbolic conservation laws on general grids can be important to reduce the computational complexity and increase accuracy in many applications. However, the use of non-uniform grids can introduce challenges when using high-order methods. We propo ...

2018

Market-based Coordination in Dynamic Environments Based on Hoplites Framework

Alcherio Martinoli, Zeynab Talebpour, Stefano Savarè

This work focuses on multi-robot coordination based on the Hoplites framework for solving the multi-robot task allocation (MRTA) problem. Three variations of increasing complexity for the MRTA problem, spatial task allocation based on distance, spatial tas ...

2017

Phace: Physics-based Face Modeling and Animation

Mark Pauly, Ladislav Kavan, Alexandru Eugen Ichim

We present a novel physics-based approach to facial animation. Contrary to commonly used generative methods, our solution computes facial expressions by minimizing a set of non-linear potential energies that model the physical interaction of passive flesh, ...

Assoc Computing Machinery2017

Multi-index Stochastic Collocation for random PDEs

Fabio Nobile, Lorenzo Tamellini

In this work we introduce the Multi-Index Stochastic Collocation method (MISC) for computing statistics of the solution of a PDE with random data. MISC is a combination technique based on mixed differences of spatial approximations and quadratures over the ...

2016

Building and Animating User-Specific Volumetric Face Rigs

Mark Pauly, Ladislav Kavan, Alexandru Eugen Ichim, Merlin Eléazar Nimier-David

Currently, the two main approaches to realistic facial animation are 1) blendshape models and 2) physics-based simulation. Blendshapes are fast and directly controllable, but it is not easy to incorporate features such as dynamics, collision resolution, or ...

The Eurographics Association2016

MATHICSE Technical Report : Multi-index stochastic collocation for random PDEs

Fabio Nobile, Lorenzo Tamellini

In this work we introduce the Multi-Index Stochastic Collocation method (MISC) for computing statistics of the solution of a PDE with random data. MISC is a combination technique based on mixed differences of spatial approximations and quadratures over the ...

MATHICSE2015

Hair animation with collision detection

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Quantifying the Unknown: Data-Driven Approaches and Applications in Energy Systems

Efficient Continual Finite-Sum Minimization

Over-the-Air Computation via Reconfigurable Intelligent Surface

Increasing Superstructure Optimization Capacity Through Self-Learning Surrogate Models

RBF Based CWENO Method

Market-based Coordination in Dynamic Environments Based on Hoplites Framework

Phace: Physics-based Face Modeling and Animation

Multi-index Stochastic Collocation for random PDEs

Building and Animating User-Specific Volumetric Face Rigs

MATHICSE Technical Report : Multi-index stochastic collocation for random PDEs

Quantifying the Unknown: Data-Driven Approaches and Applications in Energy Systems

Market-based Coordination in Dynamic Environments Based on Hoplites Framework

Multi-index Stochastic Collocation for random PDEs

MATHICSE Technical Report : Multi-index stochastic collocation for random PDEs

RBF Based CWENO Method

Efficient Continual Finite-Sum Minimization

Increasing Superstructure Optimization Capacity Through Self-Learning Surrogate Models

Over-the-Air Computation via Reconfigurable Intelligent Surface

Building and Animating User-Specific Volumetric Face Rigs

Phace: Physics-based Face Modeling and Animation