Search Results - "Piechowiak, Sylvain"

Privacy stochastic games in distributed constraint reasoning by Savaux, Julien, Vion, Julien, Piechowiak, Sylvain, Mandiau, René, Matsui, Toshihiro, Hirayama, Katsutoshi, Yokoo, Makoto, Elmane, Shakre, Silaghi, Marius

“…In this work, we approach the issue of privacy in distributed constraint reasoning by studying how agents compromise solution quality for preserving privacy,…”
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Evaluation of risk factors for fall in elderly using Bayesian networks: A case study by Sihag, Gulshan, Delcroix, Véronique, Grislin-Le Strugeon, Emmanuelle, Siebert, Xavier, Piechowiak, Sylvain, Gaxatte, Cédric, Puisieux, François

“…•Prediction of presence or absence of risk factors for fall in elderly.•List of 45 variables of interest selected for fall prevention from a real data…”
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From MDD to BDD and Arc consistency by Vion, Julien, Piechowiak, Sylvain

“…In this paper, we present a new conversion of multivalued decision diagrams (MDD) to binary decision diagrams (BDD) which can be used to improve MDD-based fil-…”
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Combining real data and expert knowledge to build a Bayesian Network — Application to assess multiple risk factors for fall among elderly people by Sihag, Gulshan, Delcroix, Véronique, Grislin-Le Strugeon, Emmanuelle, Siebert, Xavier, Piechowiak, Sylvain, Puisieux, François

“…Building a prediction model based on both real data and expert knowledge can be challenging. We experienced this difficulty in our context of predicting fall…”
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Integrating domain and constraint privacy reasoning in the distributed stochastic algorithm with breakouts by Vion, Julien, Mandiau, René, Piechowiak, Sylvain, Silaghi, Marius

“…Privacy has traditionally been a major motivation of distributed problem solving. One popular approach to enable privacy in distributed environments is to…”
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A behavioral multi-agent model for road traffic simulation by Doniec, Arnaud, Mandiau, René, Piechowiak, Sylvain, Espié, Stéphane

“…Multi-agent systems allow the simulation of complex phenomena that cannot easily be described analytically. Multi-agent approaches are often based on…”
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An explication of uncertain evidence in Bayesian networks: likelihood evidence and probabilistic evidence: Uncertain evidence in Bayesian networks by Mrad, Ali Ben, Delcroix, Véronique, Piechowiak, Sylvain, Leicester, Philip, Abid, Mohamed

“…This paper proposes a systematized presentation and a terminology for observations in a Bayesian network. It focuses on the three main concepts of uncertain…”
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Multi-variable distributed backtracking with sessions by Mandiau, René, Vion, Julien, Piechowiak, Sylvain, Monier, Pierre

“…The Constraint Satisfaction Problem (CSP) formalism is used to represent many combinatorial decision problems instances simply and efficiently. However, many…”
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Human-reliability analysis of cooperative redundancy to support diagnosis by Vanderhaegen, F., Jouglet, D., Piechowiak, S.

“…This paper presents a human reliability analysis method of cooperative redundancy in support of diagnosis. We use a particular redundancy on which a diagnosis…”
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The Localization and Correction of Errors in Models: A Constraint-Based Approach by Piechowiak, Sylvain, Rodriguez, Joaquin

“…Model-based diagnosis, and constraint-based reasoning are well known generic paradigms for which the most difficult task lies in the construction of the models…”
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Prediction of Risk Factors for Fall using Bayesian Networks with Partial Health Information by Sihag, Gulshan, Delcroix, Veronique, Grislin, Emmanuelle, Siebert, Xavier, Piechowiak, Sylvain, Puisieux, Francois

“…Falls are frequent in the elderly and it is the number one cause of traumatic death in this population. Fall prevention requires to evaluate which risk factors…”
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A shared workspace to support man?machine reasoning: application to cooperative distant diagnosis by Jouglet, David, Piechowiak, Sylvain, Vanderhaegen, Frederic

“…This paper focuses on man-machine cooperation problems. In particular, it deals with those problems that occur when both human and machine have to achieve a…”
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DisCSPs with Privacy Recast as Planning Problems for Self-Interested Agents by Savaux, Julien, Vion, Julien, Piechowiak, Sylvain, Mandiau, Rene, Matsui, Toshihiro, Hirayama, Katsutoshi, Yokoo, Makoto, Elmane, Shakre, Silaghi, Marius

“…Much of the Distributed Constraint Satisfaction Problem (DisCSP) solving research has addressed cooperating agents, and privacy was frequently mentioned as a…”
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Distributed Constraint Problems for Utilitarian Agents with Privacy Concerns, Recast as POMDPs by Savaux, Julien, Vion, Julien, Piechowiak, Sylvain, Mandiau, René, Matsui, Toshihiro, Hirayama, Katsutoshi, Yokoo, Makoto, Elmane, Shakre, Silaghi, Marius

“…Privacy has traditionally been a major motivation for distributed problem solving. Distributed Constraint Satisfaction Problem (DisCSP) as well as Distributed…”
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DisCSPs with Privacy Recast as Planning Problems for Utility-based Agents by Savaux, Julien, Vion, Julien, Piechowiak, Sylvain, Mandiau, René, Matsui, Toshihiro, Hirayama, Katsutoshi, Yokoo, Makoto, Elmane, Shakre, Silaghi, Marius

“…Privacy has traditionally been a major motivation for decentralized problem solving. However, even though several metrics have been proposed to quantify it,…”
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Utilitarian Distributed Constraint Optimization Problems by Savaux, Julien, Vion, Julien, Piechowiak, Sylvain, Mandiau, René, Matsui, Toshihiro, Hirayama, Katsutoshi, Yokoo, Makoto, Elmane, Shakre, Silaghi, Marius

“…Privacy has been a major motivation for distributed problem optimization. However, even though several methods have been proposed to evaluate it, none of them…”
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Understanding soft evidence as probabilistic evidence: Illustration with several use cases by Ben Mrad, Ali, Delcroix, Veronique, Piechowiak, Sylvain, Maalej, Mohamed Amine, Abid, Mohamed

“…This paper aims to get a better understanding of the notions of evidence, probabilistic evidence and likelihood evidence in Bayesian Networks. Evidence comes…”
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Agent-oriented Road Traffic Simulation

“…This chapter contains sections titled: Introduction The principle of multi‐agent systems General remarks on traffic simulation devices ArchiSim simulator The…”
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Fuzzy Evidence in Bayesian Network by Ben Mrad, Ali, Maalej, M. A., Delcroix, V., Piechowiak, S., Abid, M.

“…The Bayesian Networks are graphical models that are easy to interpret and update. These models are useful if the knowledge is uncertain, but they lack some…”
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Metrics for the Evaluation of DisCSP: Some Experiments on Multi-robot Exploration by Monier, P, Doniec, A, Piechowiak, S, Mandiau, R

“…Many algorithms to solve Distributed Constraint Satisfaction Problems (DisCSP) have been introduced in the literature. In this paper, we propose to compare…”
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