Concept

Axiom of choice

Related publications (80)

Analysis of the rebalancing frequency in log-optimal portfolio selection

In a dynamic investment situation, the right timing of portfolio revisions and adjustments is essential to sustain long-term growth. A high rebalancing frequency reduces the portfolio performance in the presence of transaction costs, whereas a low rebalanc ...

2010

Design optimisation of the ITER divertor magnetic probes using FEM analyses

Alexander Karpushov

This paper is focused on the design, simulation and optimisation of the ITER divertor magnetic tangential coils. The most critical issue for the divertor coils is to minimise RITES [G. Vayakis, et al., Radiation-induced thermoelectric sensitivity (RITES) i ...

Elsevier2010

Dynamic facial expression recognition with a discrete choice model

Michel Bierlaire, Javier Cruz Mota, Thomas Robin

We propose a dynamic facial expression recognition framework based on discrete choice models (DCM). We model the choice of a person who has to label a video sequence representing a facial expression. The originality is based on the explicit modeling of cau ...

2010

A comparative analysis of implicit and explicit methods to model choice set generation

Michel Bierlaire, Gunnar Flötteröd, Ricardo Daniel Hurtubia González

In this paper, we compare two methods to model the formation of choice sets in the context of discrete choice models. The first method is the probabilistic approach proposed by Manski (1977), who explicitly models the choice set generation process by expre ...

2009

The Neurobiological Foundations of Valuation in Human Decision Making under Uncertainty

This chapter focuses on valuation in the context of choice under uncertainty. When valuation is a pursuit distinct from choice, values revealed through choice may be different from the valuations that emerge from the (choice-independent) computations. In m ...

Academic Press2009

An experimental analysis of the implicit choice set generation using the Constrained Multinomial Logit model

Michel Bierlaire, Gunnar Flötteröd, Ricardo Daniel Hurtubia González

In this paper, we compare two methods to model the formation of choice sets in the context of discrete choice models. The first method is the probabilistic approach proposed by Manski in 1977, who models the choice probability as the joint probability of s ...

2009

An experimental analysis of the implicit choice set generation using the Constrained Multinomial Logit Model

Michel Bierlaire, Gunnar Flötteröd, Ricardo Daniel Hurtubia González

In this paper, we compare two methods to model the formation of choice sets in the context of discrete choice models. The first method is the probabilistic approach proposed by Manski (1977), who models the choice probability as the joint probability of se ...

2009

Experimental analysis of the implicit choice set generation using the Constrained Multinomial Logit model

Michel Bierlaire, Gunnar Flötteröd, Ricardo Daniel Hurtubia González

Discrete choice models are defined conditional to the knowledge of the actual choice set by the analyst. The common practice for is to assume that individual-based choice sets can be deterministically generated based on the choice context and the character ...

2009

Authentication with built-in encryption by using moire parallax effects between fixed correlated s-random layers

Roger Hersch, Isaac Amidror

This invention discloses new methods and security devices for authenticating documents and valuable products which may be applied to any support, including transparent synthetic materials and traditional opaque materials such as paper. The invention relate ...

2009

Sampling of Alternatives for Route Choice Modeling

Michel Bierlaire, Emma Frejinger

This paper presents a new paradigm for choice set generation in the context of route choice model estimation. We assume that the choice sets contain all paths connecting each origin-destination pair. Although this is behaviorally questionable, we make this ...

2009

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