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Robust Indoor Localization Using Optimal Fusion Filter For Sensors And Map Layout Information
(2014)
„Ein Wort gibt das andere“ – zwischenmenschliche Kommunikation folgt bestimmten Regeln. Wer diese Mechanismen durchschaut, kann nicht nur eigene Gesprächsziele besser erreichen, sondern auch andere Menschen leichter verstehen und erfolgreicher mit ihnen interagieren.
Nicht von ungefähr zählt Kommunikationskompetenz zu den gefragtesten Soft Skills in Beruf und Alltag. Diese Einführung in die Theorie und Praxis der Kommunikation erläutert die Prinzipien effizienter Kommunikation nach wie vor ein Klassiker zur Veranschaulichung von gruppendynamischen Prozessen und Rollenverhalten. Das Lehrbuch erklärt das Phänomen der Kommunikation anhand verschiedener sozialpsychologischer Untersuchungen, Theorien, Beispiele und Sichtweisen, regt zu einer erweiterten Reflexion darüber an und liefert konkrete Hinweise und Übungen, welche die eigene Kommunikationspraxis effektiv verbessern.
(Verlagsangaben)
Adapting plans to changes in the environment by finding alternatives and taking advantage of opportunities is a common human behavior. The need for such behavior is often rooted in the uncertainty produced by our incomplete knowledge of the environment. While several existing planning approaches deal with such issues, artificial agents still lack the robustness that humans display in accomplishing their tasks. In this work, we address this brittleness by combining Hierarchical Task Network planning, Description Logics, and the notions of affordances and conceptual similarity. The approach allows a domestic service robot to find ways to get a job done by making substitutions. We show how knowledge is modeled, how the reasoning process is used to create a constrained planning problem, and how the system handles cases where plan generation fails due to missing/unavailable objects. The results of the evaluation for two tasks in a domestic service domain show the viability of the approach in finding and making the appropriate goal transformations.
Humans exhibit flexible and robust behavior in achieving their goals. We make suitable substitutions for objects, actions, or tools to get the job done. When opportunities that would allow us to reach our goals with less effort arise, we often take advantage of them. Robots are not nearly as robust in handling such situations. Enabling a domestic service robot to find ways to get a job done by making substitutions is the goal of our work. In this paper, we highlight the challenges faced in our approach to combine Hierarchical Task Network planning, Description Logics, and the notions of affordances and conceptual similarity. We present open questions in modeling the necessary knowledge, creating planning problems, and enabling the system to handle cases where plan generation fails due to missing/unavailable objects.
This paper gives an overview of the development of Fair Trade in six European countries: Austria, France, Germany, the Netherlands, Switzerland and the United Kingdom. After the description of the food retail industry and its market structures in these countries, the main European Fair Trade organizations are analyzed regarding their role within the Fair Trade system. The following part deals with the development of Fair Trade sales in general and with respect to the products coffee, tea, bananas, fruit juice and sugar. An overview of the main activities of national Fair Trade organizations, e.g. public relation activities, completes the analysis. This study shows the enormous upswing of Fair Trade during the last decade and the reasons for this development. Nevertheless, it comes to the conclusion that Fair Trade is still far away from being an essential part of the food retail industry in Europe.