M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard. Emergent cooperation in a virtual soccer environment. In Proc. of Distributed Autonomous Robotic Systems , 1998.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....does not seem to be adequate. In particular, the possible communication failures as well as the difficulty of constructing a global reliable view of the environment, require full autonomy on each robot. The coordination problem in the context of RoboCup was first faced in the simulation league [10, 15], where it plays a central role because of the high number of players (11) In the small size league coordination can take advantage of the availability of global information on the game status, since a centralized vision system and elaboration is used [20] In the F 2000 (middle size) league, ....

....the task associated with the assigned role and communication failures. It is important for all the high level decisions taken by the robot, including those regarding coordination, to be stable with respect to possible oscillations of the numerical parameters on which they depend upon (see [10] par.5.2) We have chosen a method of stabilizing decisions by means of hysteresis (see Fig. 2) which amounts to smoothing the changes in the parameter values. numerical parameter YES NO decision Fig. 2. The hysteresis mechanism in decisions This technique prevents a numerical parameter s ....

M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard. Emergent cooperation in a virtual soccer environment. In DARS-98, 1998.

....by the experimental data we have collected during the games and are discussed in section 6) 4.2 Stability of the role assignment It is important for the role assignment to be stable with respect to possible oscillations of the numerical parameters they depend upon. This problem is dealt with in [12] (par.5.2: The Trade off between Stability and Adaptation) We have chosen a method of stabilizing decisions by means of hysteresis (see Fig. 3) numerical parameter YES NO decision Figure 3. The hysteresis mechanism in decisions This technique prevents a numerical parameter s oscillation ....

M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard, `Emergent cooperation in a virtual soccer environment', in DARS-98, (1998).

....of activities underlying much of the work in Robotics does not seem to be adequate. In particular, the possible communication failures as well as the diculty of constructing a global reliable view of the environment, require full autonomy on each robot. In the RoboCup simulation league [5, 7] coordination plays a central role because of the high number of players (11) In the small size league coordination can take advantage of the availability of global information on the game status, since a centralized vision system and elaboration is used [11] In the F 2000 (middle size) league, ....

....L of assigned robots cannot be chosen for further assignments. In order to obtain an e ective application of the above method, an important issue to be dealt with is the stability of decisions with respect to possible oscillations of the numerical parameters on which they depend upon (see also [5]) We have chosen a method of stabilizing decisions by means of hysteresis (see Fig. 1) which amounts to smoothing the changes in the parameter values. This technique prevents a numerical parameter s oscillation from causing oscillations in high level decisions. In the case of coordination, for ....

M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard. Emergent cooperation in a virtual soccer environment. In DARS-98, 1998.

....data we have collected during the games and are discussed in section 6) 4.2 Stability of the role assignment It is important for the role assignment to be stable with respect to possible oscillations of the numerical parameters on which they depend upon. This problem is dealt with in [12] (par.5.2: The Trade off between Stability and Adaptation) We have chosen a method of stabilizing decisions by means of hysteresis (see Fig. 3) numerical parameter YES NO decision Figure 3. The hysteresis mechanism in decisions In the coordination algorithm the hysteresis method is used ....

M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard, `Emergent cooperation in a virtual soccer environment', in DARS-98, (1998).

....does not seem to be adequate. In particular, the possible communication failures as well as the diculty of constructing a global reliable view of the environment, require full autonomy on each robot. The coordination problem in the context of RoboCup was rst faced in the simulation league [5, 7], where it plays a central role because of the high number of players (11) In the small size league coordination can take advantage of the availability of global information on the game status, since a centralized vision system and elaboration is used [11] In the F 2000 (middle size) league, ....

....accomplish the task associated with the assigned role and communication failures. It is important for all the high level decisions taken by the robot, including those regarding coordination, to be stable with respect to possible oscillations of the numerical parameters upon which they depend (see [5] par.5.2) We have chosen a method of stabilizing decisions by means of hysteresis (see Fig. 2) which amounts to smoothing the changes in the parameter values. This technique prevents a numerical parameter s oscillation from causing oscillations in high level decisions. In the case of ....

M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard. Emergent cooperation in a virtual soccer environment. In DARS-98, 1998.

....Intentions to be partial plans for the achievement of some chosen goals by appropriate actions. The relative stability of these intentions prevents overload in reasoning and useless plan changes, but allows for quick reaction to the dynamic environment. Further details can be found in [4] and [7]. In AT Humboldt 97, the team s knowledge of BDI design and implementation was just evolving and did not directly guide the development. Due to this, the resulting code did not precisely reflect the use of mental categories like belief, desires or intentions. For example, the choice of desires and ....

Hannebauer, M., Burkhard, H.-D., Gugenberger, P. and Wendler, J.: Emergent Cooperation in a Virtual Soccer Environment. In Lueth, T., Dillmann, R., Dario, P. and Worn, H. (eds.): Distributed Autonomous Robotic Systems (DARS) 3:341--350. Springer, 1998.

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M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard. Emergent cooperation in a virtual soccer environment. In Proc. of Distributed Autonomous Robotic Systems , 1998.

No context found.

M. Hannebauer, J. Wendler, P. Gugenberger, and H. Burkhard. Emergent cooperation in a virtual soccer environment. In Proc. of DARS-98, 1998.

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