Concept

Wicked problem

Publications associées (68)

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Speculative planning with delegation

Daniel Thalmann, Tolga Abaci, Jan Ciger

This paper presents a novel method of collaborative problem solving for intelligent agents in virtual environments. We describe a planner for STRIPS-like domains enhanced by techniques of "delegated computing". Instead of having one central planner with co ...

2004

Open Challenges in SLAM: An Optimal Solution Based on Shift and Rotation Invariants

Roland Siegwart, Nicola Tomatis

This paper starts with a discussion of the open challenges in the SLAM problem. In our opinion they can be grouped in two main and distinct areas: convergence of the built map and computation requirement for real world application. To deal with the previou ...

2004

Comparison of fully coupled approaches for approximating nonlinear transport and reaction problems

David Andrew Barry

The purpose of this work is to evaluate the computational efficiency of fully coupled approaches for approximating a common class of nonlinear, two-phase advective–dispersive– reactive equations. The general problem considered includes homogeneous phase ch ...

2003

A Note on the Stochastic Bias of Some Increase-Decrease Congestion Cont rols: HighSpeed TCP Case Study

Jean-Yves Le Boudec, Milan Vojnovic

We consider increase-decrease congestion controls, a formulation that accommodates many known congestion controls. There have been many works that aim to obtain relation between the loss-event rate

\fpp

and time-average window

\taw

for some known parti ...

2003

A Note on the Stochastic Bias of Some Increase-Decrease Congestion Controls: HighSpeed TCP Case Study

Jean-Yves Le Boudec, Milan Vojnovic

We consider increase-decrease congestion controls, a formulation that accommodates many known congestion controls. There have been many works that aim to obtain relation between the loss-event rate

\fpp

and time-average window

\taw

for some known parti ...

2002

SmartClients: Constraint satisfaction as a paradigm for scaleable intelligent information systems

Boi Faltings, Pearl Pu Faltings

Many information systems are used in a problem solving context. Examples are travel planning systems, catalogs in electronic commerce, or agenda planning systems. They can be made more useful by integrating problem-solving capabilities into the information ...

Kluwer Academic Publishers2002

"Hands-On Mechatronics": Problem-Based Learning for Mechatronics

Roland Siegwart, Francesco Mondada, Yves Henri Philippe Piguet

The project "Hands-On Mechatronics" aims to develop a problem-based learning environment for mechatronics. This environment is based on four specific aspects: a mobile robot competition as motivation factor, a WEB environment as framework for all student, ...

2002

Design visual thinking tools for mixed initiative systems

Pearl Pu Faltings

Visual thinking tools are visualization-enabled mixed initiative systems that empower people in solving complex problems by engaging them in the entire resolution process, suggesting appropriate actions with visual cues, and reducing their cognitive load w ...

Association for Computing Machinery2002

Collaborative Concept Mapping on the World Wide Web

Gil Regev, Alain Wegmann

The Collaborative Concept Mapping project is a joint research project between IMD and EPFL. The goal of the project is to create a collaborative tool that helps managers to define business strategies in the face of complex situations. Addressing complex pr ...

2001

Combining multiple tracking algorithms for improved general performance

Automated tracking of objects through a sequence of images has remained one of the difficult problems in computer vision. Numerous algorithms and techniques have been proposed for this task. Some algorithms perform well in restricted environments, such as ...

IDIAP2000

A Note on the Stochastic Bias of Some Increase-Decrease Congestion Cont rols: HighSpeed TCP Case Study

Jean-Yves Le Boudec, Milan Vojnovic

We consider increase-decrease congestion controls, a formulation that accommodates many known congestion controls. There have been many works that aim to obtain relation between the loss-event rate

\fpp

and time-average window

\taw

for some known parti ...

2003

A Note on the Stochastic Bias of Some Increase-Decrease Congestion Controls: HighSpeed TCP Case Study

Jean-Yves Le Boudec, Milan Vojnovic

We consider increase-decrease congestion controls, a formulation that accommodates many known congestion controls. There have been many works that aim to obtain relation between the loss-event rate

\fpp

and time-average window

\taw

for some known parti ...

2002