Concept

Agent-based social simulation

Publications associées (248)

More Than Words: Inference of Socially Relevant Information from Nonverbal Vocal Cues in Speech

Gelareh Mohammadi, Alessandro Vinciarelli

This paper presents two examples of how nonverbal commu- nication can be automatically detected and interpreted in terms of social phenomena. In particular, the presented approaches use simple prosodic features to distinguish between journalists and non-jo ...

Springer2011

A model of risk-sensitive route-choice behaviour and the potential benefit of route guidance

Gunnar Flötteröd

In this paper, we present a simulation-based investigation of the potential benefit of route-guidance information in the context of risk-sensitive travelers. We set up a simple two-route scenario where travelers are repeatedly faced with risky route-choice ...

2011

Oncilla robot: a light-weight bio-inspired quadruped robot for fast locomotion in rough terrain

Auke Ijspeert, Alexander Spröwitz, Mostafa Ajallooeian, Rico Möckel, Alexandre Tuleu

: On the hardware level, we are proposing and testing a bio-inspired quadruped robot design (Oncilla robot), based on light-weight, compliant, and three-segmented legs. Our choice of placing the compliance such that it is spanning two joints enforces a non ...

2011

Reaching Correlated Equilibria Through Multi-agent Learning

Boi Faltings, Ludek Cigler

Many games have undesirable Nash equilibria. For exam- ple consider a resource allocation game in which two players compete for an exclusive access to a single resource. It has three Nash equilibria. The two pure-strategy NE are effi- cient, but not fair. ...

2011

Preference elicitation and inverse reinforcement learning

Christos Dimitrakakis

We state the problem of inverse reinforcement learning in terms of preference elicitation, resulting in a principled (Bayesian) statistical formulation. This generalises previous work on Bayesian inverse reinforcement learning and allows us to obtain a pos ...

2011

Assessment of the effect of haematocrit-dependent arterial input functions on the accuracy of pharmacokinetic parameters in dynamic contrast-enhanced MRI

Nathalie Just

The detection and prognosis of prostate cancer in its early stages are critically important. It is therefore essential to improve the existing dynamic contrast-enhanced MRI (DCE MRI) techniques commonly used for the assessment of the tumour vascular enviro ...

Wiley-Blackwell2011

Quantitative Comparison of Piezoresistive Sensitivity for Various Biosensor Design

Nico de Rooij, Terunobu Akiyama, Sebastian Gautsch, Peter Vettiger, Frédéric Loizeau

Piezoresistive cantilevers have been extensively used for many years as force sensors, mass detectors, image scanning tools, and as biosensors, which have absorbate layers generating surface stress upon reaction with analyte. We will introduce different pi ...

2011

Bayesian demand calibration for dynamic traffic simulations

Michel Bierlaire, Gunnar Flötteröd

We present an operational framework for the calibration of demand models for dynamic traffic simulations, where calibration refers to the estimation of a structurally predefined model's parameters from real data. Our focus is on disaggregate simulators tha ...

2011

A Regularization Framework for Mobile Social Network Analysis

Pascal Frossard, Pierre Vandergheynst, Xiaowen Dong

Mobile phone data provides rich dynamic information on human activities in social network analysis. In this paper, we represent data from two different modalities as a graph and functions defined on the vertex set of the graph. We propose a regularization ...

2011

FinFET for high sensitivity ion and biological sensing applications

Mihai Adrian Ionescu, Livio Lattanzio, Sara Rigante

A double-gate (DG) fin field effect transistor (FinFET) is discussed as new label-free ion and biological sensor. Simulations as function of channel doping, geometrical dimensions, operation point and materials investigated the device response to an extern ...

2011

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