Publications associées à Problème du vendeur de journaux

Frequency domain LPV controller synthesis for a positioning system with uncertain scheduling parameters

Alireza Karimi, Philippe Louis Schuchert

Ever-increasing demands from the industry require better performance out of the same system to achieve a competitive advantage. In systems functioning at different operating points, a fundamental trade-off between robustness and performance can limit the a ...

2023

Product assortment and space allocation strategies to attract loyal and non-loyal customers

Ralf Seifert, Anna Timonina-Farkas, Argyro Katsifou

Assortment planning deserves much attention from practitioners and academics due to its direct impact on retailers' commercial success. In this paper we focus on the increasingly popular retail practice to use combined product assortments with both "standa ...

2020

Bayesian regression explains how human participants handle parameter uncertainty

Michael Herzog, Jean-Pascal Théodor Pfister, Maya Anna Jastrzebowska, Mattew Pachai

Author summary How do humans make prediction when the critical factor that influences the quality of the prediction is hidden? Here, we address this question by conducting a simple psychophysical experiment in which participants had to extrapolate a parabo ...

2020

Optimization of sample size and order size in an inventory model with quality inspection and return of defective items

Rafael Batista, Naoufel Cheikhrouhou

To ensure all products as perfect, inspection is essential, even though it is not possible to inspect all products after producing them like some special type products as plastic joint for the water pipe. In this direction, this paper develops an inventory ...

SPRINGER2018

A test of inventory models with permissible delay in payment

Ralf Seifert, Olov Isaksson, Daniel Seifert

Contrary to the long-standing view in the finance literature that firms should maximise payment delays, research in operations management suggests that long payment delays can be suboptimal. In this study, we reconcile these two views by applying a seconda ...

2017

Supply Chain Disruption Risk Management

Florian Christopher Matthias Lücker

It is well established that firms are exposed to the risk of supply chain disruptions. Many firms build risk mitigation strategies in order to increase the resilience of their supply chains. In this dissertation we present three essays that study operation ...

EPFL2016

Fixed-structure LPV discrete-time controller design with induced l(2)-norm and H-2 performance

Alireza Karimi, Zlatko Emedi

A new method for the design of fixed-structure dynamic output-feedback linear parameter-varying (LPV) controllers for discrete-time LPV systems with bounded scheduling parameter variations is presented. Sufficient conditions for the stability, H-2 and indu ...

Taylor & Francis2016

The Impact of Uncertainty in National Energy Planning

Michel Bierlaire, François Maréchal, Stefano Moret, Victor Codina Gironès

Concerns related to climate change and security of energy supply are pushing various countries to define strategic energy plans. Strategic energy planning for national energy systems involves investment decisions (selection and sizing) for energy conversio ...

2016

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Problème du vendeur de journaux

Optimizing Sales Forecasting, Inventory, Pricing and Sourcing Decisions

Frequency domain LPV controller synthesis for a positioning system with uncertain scheduling parameters

Product assortment and space allocation strategies to attract loyal and non-loyal customers

Bayesian regression explains how human participants handle parameter uncertainty

Optimization of sample size and order size in an inventory model with quality inspection and return of defective items

A test of inventory models with permissible delay in payment

Stochastic impulse control with regime-switching dynamics

Supply Chain Disruption Risk Management

Fixed-structure LPV discrete-time controller design with induced l(2)-norm and H-2 performance

The Impact of Uncertainty in National Energy Planning

Graph Chatbot

Chattez avec Graph Search

Supply Chain Disruption Risk Management

Optimizing Sales Forecasting, Inventory, Pricing and Sourcing Decisions

Optimization of sample size and order size in an inventory model with quality inspection and return of defective items

Bayesian regression explains how human participants handle parameter uncertainty

Frequency domain LPV controller synthesis for a positioning system with uncertain scheduling parameters

Product assortment and space allocation strategies to attract loyal and non-loyal customers

A test of inventory models with permissible delay in payment

Stochastic impulse control with regime-switching dynamics

Fixed-structure LPV discrete-time controller design with induced l(2)-norm and H-2 performance

The Impact of Uncertainty in National Energy Planning