The Agent-Rule-Class Framework for Multi-Agent Systems

Multi-agent systems have become increasingly mature, but their appearance does not make the traditional OO approach obsolete. On the contrary, OO methodologies can benefit from the principles and tools designed for agent systems. The Agent-Rule-Class (ARC) framework is proposed as an approach that builds agents upon traditional OO system components and makes use of business rules to dictate agent behaviour with the aid of OO components. By modelling agent knowledge in business rules, the proposed paradigm provides a straightforward means to develop agent-oriented systems based on the existing object-oriented systems and offers features that are otherwise difficult to achieve in the original OO systems. The main outcome of using ARC is the achievement of adaptivity. The framework is supported by a tool that ensures agents implement up-to-date requirements from business people, reflecting desired current behaviour, without the need for frequent system rebuilds. ARC is illustrated with a rail track example.

The proposal of democratic citizenship in Hannah Arendt

The main purpose of this paper is to analyze Hannah Arendt’s citizenship proposal. The central thesis is that this proposal is possible in contemporary democracies, and it is adequate for developing and strengthening of political action. The work is divided in five sections. In the first, we develop a brief introduction on the studied issue. In the second and third section, we analyze, respec-tively, political and moral conditions that enable democratic citizenship, and the conditions that hinder the exercise of the same, according to Arendt. Then, we reflect critically on Arendt’s citizenship proposal. Finally, we conclude and we propose a set of civic challenges relate to current democracies in light of the above proposal.

Unraveling EU Policies: the ““Common Basic Principles”” and the ““European Integration Fund”” as a technology of government

this paper is about EU “soft policies” on immigrant integration. It analyzes the “Common Basic Principles” (CBPs) and the “European Integration Fund” (EIF), two devices that have been recently established within this framework. It adopts the theoretical perspective of the “anthropology of policy” and “governmentality studies”. It shows the context of birth of the aforementioned devices, as well as their functioning and the assessment done by the actors implied in the elaboration/implementation/evaluation of the related policies. It is based both on documentary research as well as direct observation and interviews done to the actors implied. It concludes that the PBC and the EIF should be considered as a “technology of government”, that strives to align the conduct of the actors with the governmental aims, as well as it produces specific practices and knowledge. It also underlines an intrinsic feature of many policies: their “congenital failure”, since they are (often) disputed and resignified by situated actors, who are embedded in asymmetrical power relations.

A Blueprint for Democratic Policing Anywhere in the World? Police Reform, Political Transition and Conflict Resolution in Northern Ireland

This article provides an overview of the police reform process undertaken in Northern Ireland since 1999 as part of a broader program of conflict resolution. It considers the recommendations of the Independent Commission on Policing (ICP), which proposed a number of changes to policing structures and arrangements in Northern Ireland, and it assesses the degree to which these have been operationalized in the 8 years since the ICP published its report. It suggests that although the police reform process in Northern Ireland has been moderately successful and provides a number of international best practice lessons, the overall pace of change has been hindered by difficulties of implementation and, more fundamentally, by developments in the political sphere and civil society.

A recursive rule base adjustment algorithm for a fuzzy logic controller

This paper introduces a recursive rule base adjustment to enhance the performance of fuzzy logic controllers. Here the fuzzy controller is constructed on the basis of a decision table (DT), relying on membership functions and fuzzy rules that incorporate heuristic knowledge and operator experience. If the controller performance is not satisfactory, it has previously been suggested that the rule base be altered by combined tuning of membership functions and controller scaling factors. The alternative approach proposed here entails alteration of the fuzzy rule base. The recursive rule base adjustment algorithm proposed in this paper has the benefit that it is computationally more efficient for the generation of a DT, and advantage for online realization. Simulation results are presented to support this thesis. (c) 2005 Elsevier B.V. All rights reserved.

'Robes on Tight Ropes: The Judicialisation of Politics in Nigeria'

This account of judicialised politics in the Nigerian transition experience examines the regulation of the judiciary of the political space, through the resolution of intergovernmental contestations in a dysfunctional federation. It analyses the judicialisation of elite power disputes which have resonance for due process and the rule of law in particular and governance in general. A study of the role of the judiciary in stabilising the country, itself a pivot in the West Africa region in particular and Africa in general, is important. This is especially in view of its classification as a ‘weak state,’ despite its enormous human and natural resources. The analyses here suggest the Supreme Court has taken a strategic position in the task of democratic institutional building and the reinstitution of the rule of law in the country. This strategic measure has received the acclaim of the public. However, the account also discloses that the judiciary, in the course of its numerous interventions, has been drawn into overly political disputes that overreach its jurisprudential preferences. Of even more significance, it demonstrates that the judiciary is itself still challenged by institutional dysfunctions constituting part of the legacies of the authoritarian era. The situation leads back to the need for closer scrutiny of the judicial function in transitional societies.

'The Judiciary and Constitutionalism in Transitions: A Critique'

The article critically analyses the role of the Nigerian courts in mediating resultant tensions in the post-authoritarian transition period. In doing this, I examine jurisprudence emanating from the courts on some serious inter-governmental disputes, as well as decisions bordering on individual and group rights, particularly those connected to the transition process. The dynamics of democratic transition in Nigeria after decades of military rule dictates the inevitability of these disputes. The military left a legacy of systemic distortion and institutional dysfunctions which constitute formidable challenges to the transitioning society. The article argues a case for a purposive jurisprudential approach to resolving the ensuing tensions which typically threaten the viability of the transition.