SHOP2: An HTN Planning System

The SHOP2 planning system received one of the awards for distinguished performance in the 2002 International Planning Competition. This paper describes the features of SHOP2 which enabled it to excel in the competition, especially those aspects of SHOP2 that deal with temporal and metric planning domains

Peran Etika dalam Pelayanan Publik Sesuai Pembangunan Daerah

: Social life in state to International levels needs a system that governs how people should get along. The system setting makes people socially respectful and known as manners and etiquette. The implementation of ethical principle can also be applied in the implementation of public service including language, attitudes, and behavior of service providers. This study used qualitative research method. The location researched in this study was Dau District Office, Malang Regency focusing on the role of ethics in Public Service in Dau District Office, Malang, and how suitable the role of ethics and the development. To meet the objectives of this study, it used data analysis technique that involves three phases namely data reduction, data presentation, and conclusion. From the research results, it is showed that the role of ethics in public service in the Dau District Office of Malang is maximum; the officers are friendly, the services dos not that take a long time, and this office has also been awarded several times as the best service category. Furthermore, the role of ethics in accordance with the development has a good cooperation between the government and the society of Dau District, ranging from the early stages to the completion process, the community also participate in the implementation of the control and supervision of the construction by the existence of a good cooperation between the government and the society existing in Dau district, so that the development would change faster. Keywords: Ethics, Public Services, Developmen

Structure of Extreme Correlated Equilibria: a Zero-Sum Example and its Implications

We exhibit the rich structure of the set of correlated equilibria by analyzing the simplest of polynomial games: the mixed extension of matching pennies. We show that while the correlated equilibrium set is convex and compact, the structure of its extreme points can be quite complicated. In finite games the ratio of extreme correlated to extreme Nash equilibria can be greater than exponential in the size of the strategy spaces. In polynomial games there can exist extreme correlated equilibria which are not finitely supported; we construct a large family of examples using techniques from ergodic theory. We show that in general the set of correlated equilibrium distributions of a polynomial game cannot be described by conditions on finitely many moments (means, covariances, etc.), in marked contrast to the set of Nash equilibria which is always expressible in terms of finitely many moments