A novel strategy for multiagent coalitions in a dynamic hostile world

One of the main underpinning of the multi-agent systems community is how and why autonomous agents should cooperate with one another. Several formal and computational models of cooperative work or coalition are currently developed and used within multi-agent systems research. The coalition facilitates the achievement of cooperation among different agents. In this paper, a mental construct called attitude is proposed and its significance in coalition formation in a dynamic fire world is discussed. It shows that coalitions explore the attitudes and behaviours that help agents to achieve goals that cannot be achieved alone or to maximize net group utility. © 2007 Springer-Verlag Berlin Heidelberg

An attitude based modeling of agents in coalition

One of the main underpinning of the multi-agent systems community is how and why autonomous agents should cooperate with one another. Several formal and computational models of cooperative work or coalition are currently developed and used within multi-agent systems research. The coalition facilitates the achievement of cooperation among different agents. In this paper, a mental construct called attitude is proposed and its significance in coalition formation in a dynamic fire world is discussed. This paper presents ABCAS (Attitude Based Coalition Agent System) that shows coalitions in multi-agent systems are an effective way of dealing with the complexity of fire world. It shows that coalitions explore the attitudes and behaviors that help agents to achieve goals that cannot be achieved alone or to maximize net group utility

Optimal Control and Spatial Heterogeneity: Pattern Formation in Economic-Ecological Models

This paper extends Turing analysis to standard recursive optimal control frameworks in economics and applies it to dynamic bioeconomic problems where the interaction of coupled economic and ecological dynamics under optimal control over space creates (or destroys) spatial heterogeneity. We show how our approach reduces the analysis to a tractable extension of linearization methods applied to the spatial analog of the well known costate/state dynamics. We explicitly show the existence of a non-empty Turing space of diffusive instability by developing a linear-quadratic approximation of the original non-linear problem. We apply our method to a bioeconomic problem, but the method has more general economic applications where spatial considerations and pattern formation are important. We believe that the extension of Turing analysis and the theory associated with the dispersion relationship to recursive infinite horizon optimal control settings is new.Spatial analysis, Pattern formation, Turing mechanism, Turing space, Pontryagin’s principle, Bioeconomics

A Biologist’s View of Individual Cultural Identity for the Study of Cities

The behaviour of urban populations is compared with the systems directing behaviour in individuals. This is both a metaphor and a mechanistic parallel. The biological model draws upon recent developments in brain research and psychological and cultural anthropology. The development and operation of the personal value-system are seen as constituting Identity in an individual, and Culture in a community. A mechanism is proposed by which social attachments between individuals lead to the adoption of new values into the system. The ability to differentiate own group from other is seen as intrinsic and socially necessary, made peaceful by specific values and adversarial by others. Identity development is such a complex process that it cannot be predicted in detail, but explicated in retrospect. A model may be useful in understanding conflicts of values, and how some are modifiable and others not.Identity, Cultural meaning system, Values, Attachment, Social identity theory

Cross-Country Ethical Dilemmas in Business: A Descriptive Framework

As businesses span the globe, multinational and translational companies conduct their business operations in foreign settings, especially in developing countries and in countries in transition from Communist regimes. This poses new challenges to expatriate managers and to home-based staff in charge of foreign affiliates. They are called on to determine the right versus the wrong, the good versus the bad over international business transactions, negotiations, advertisement and supply chain management taking place in foreign settings. As most of the time, businessmen lack a certain degree of cultural awareness and knowledge, managing ethical diversity over cross-country business transactions ends up to be a major challenge for business people. This paper’s aim is to provide an introductory sketch on the cross-country issues facing international business, through detailed description of their level of disclosure (Political, Corporate, Internal) diverse areas and connected situations. The pros and cons of the traditional paradigms used by business people in dealing with such circumstances (Universalism and Relativism) will be weighed. In addition examples of “irresponsible business practices” resulting from cultural misunderstandings, ignorance and lack of contextualization on the behalf of business people will be provided.Business ethics, Cross-country ethical dilemmas, Corporate Social responsibility, Diversity

Rebels Leading London: the mayoralties of Ken Livingstone and Boris Johnson compared

The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link

Dynamics of policymaking : stepping back to leap forward, stepping forward to keep back

We study dynamic policy-making when: today's policy agreement becomes tomorrow's status quo; agents account for the consequences of today's policies for future policy outcomes; and there is uncertainty about who will hold future political power to propose and veto future policy changes. Today's agenda-setter holds back from fully exploiting present opportunities to move policy toward her ideal point whenever future proposer and veto players are likely to be aligned either in favor of reform, or against it. Otherwise, agenda-setters advance their short-run interests. Optimal proposals can vary discontinuously and non-monotonically with political fundamentals

Law, Social Movements, and the Political Economy of Domestic Violence

This article uses the occasion of the 2013 Reauthorization of the Violence Against Women Act (VAWA) to review the circumstances by which legal theory and social movement discourse have circumscribed the scope of VAWA and the dominant approach to domestic violence. This article seeks to explore the relationship between domestic violence advocacy and feminist theory, which has functioned as “the ideological reflection of one’s own place in society” with insufficient attention to superstructures. Additionally, it argues for a reexamination of the current domestic violence/criminal justice paradigm and calls for the consideration of economic uncertainty and inequality as a context for gender-based violence. As an epistemology, domestic violence scholarship has fallen behind other fields of study due to its failure to address the structural context of gender-based violence. This article proposes a redefinition of the parameters of domestic violence law and presents new (and provocative) ways to think about law-related interventions to ameliorate gender violence

Building pathways of pro-poor energy access: PV-powered electricity services in Kenya

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