38,621 research outputs found

    A MAS-based infrastructure for negotiation and its application to a water-right market

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    The final publication is available at Springer via http://dx.doi.org/10.1007/s10796-013-9443-8This paper presents a MAS-based infrastructure for the specification of a negotiation framework that handles multiple negotiation protocols in a coherent and flexible way. Although it may be used to implement one single type of agreement mechanism, it has been designed in such a way that multiple mechanisms may be available at any given time, to be activated and tailored on demand (on-line) by participating agents. The framework is also generic enough so that new protocols may be easily added. This infrastructure has been successfully used in a case study to implement a simulation tool as a component of a larger framework based on an electronic market of water rights.This paper was partially funded by the Consolider AT project CSD2007-0022 INGENIO 2010 of the Spanish Ministry of Science and Innovation; the MICINN projects TIN2011-27652-C03-01 and TIN2009-13839-C03-01; and the Valencian Prometeo project 2008/051.Alfonso Espinosa, B.; Botti Navarro, VJ.; Garrido Tejero, A.; Giret Boggino, AS. (2014). A MAS-based infrastructure for negotiation and its application to a water-right market. Information Systems Frontiers. 16(2):183-199. https://doi.org/10.1007/s10796-013-9443-8S183199162Alberola, J.M., Such, J.M., Espinosa, A., Botti, V., GarcĂ­a-Fornes, A. (2008). Magentix: a multiagent platform integrated in linux. In EUMAS (pp. 1–10).Alfonso, B., Vivancos, E., Botti, V., GarcĂ­a-Fornes, A. (2011). 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FIPA Consortium.Garrido, A., Arangu, M., Onaindia, E. (2009). A constraint programming formulation for planning: from plan scheduling to plan generatio. Journal of Scheduling, 12(3), 227–256.Giret, A., Garrido, A., Gimeno, J.A., Botti, V., Noriega, P. (2011). A MAS decision support tool for water-right markets. In Proceedings of the tenth international conference on autonomous agents and multiagent systems (Demonstrations@AAMAS) (pp. 1305–1306).Gomez-Limon, J., & Martinez, Y. (2006). Multi-criteria modelling of irrigation water market at basin level: a Spanish case study. European Journal of Operational Research, 173, 313–336.Janjua, N.K., Hussain, F.K., Hussain, O.K. (2013). Semantic information and knowledge integration through argumentative reasoning to support intelligent decision making. Information Systems Frontiers, 15(2), 167–192.jen Hsu, J.Y., Lin, K.-J., Chang, T.-H., ju Ho, C., Huang, H.-S., rong Jih, W. (2006). Parameter learning of personalized trust models in broker-based distributed trust management. Information Systems Frontiers, 8(4), 321–333.Kersten, G., & Lai, H. (2007). European Journal of Operational Research, 180(2), 922–937.Lee, N., Bae, J.K., Koo, C. (2012). A case-based reasoning based multi-agent cognitive map inference mechanism: an application to sales opportunity assessment. Information Systems Frontiers, 14(3), 653–668.Luck, M., & AgentLink. (2005). Agent technology: computing as interaction: a roadmap for agent-based computing. Compiled, written and edited by Michael Luck et al. AgentLink, Southampton.Ma, J., & Orgun, M.A. (2008). Formalizing theories of trust for authentication protocols. Information Systems Frontiers, 10(1), 19–32.Pokahr, A., Braubach, L., Walczak, A., Lamersdorf, W. (2007). Developing multi-agent systems with JADE. Jadex-Engineering Goal-Oriented Agents (pp. 254258). Wiley.Ramos, C., Cordeiro, M., Praça, I., Vale, Z. (2005). 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    A MAS model for optimizing the spatial aspects of livestock production and manure abatement

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    As a consequence of the EU Nitrates Directive many countries have developed policies to regulate manure production and manure emission on land. Farmers have three allocation options: spreading manure on own land, transporting manure to other farmers’ land and processing manure. To better understand the manure problem as an allocation problem a spatial mathematical programming multi-agent model has been developed. The model is applied for Flanders (Belgium), a highly concentrated livestock area. Using this model, policy alternatives and their cost efficiency can be evaluated. These simulations result in advice on location and type of manure processing and an indicator which creates transparency in the manure and processing market

    A review of Multi-Agent Simulation Models in Agriculture

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    Multi-Agent Simulation (MAS) models are intended to capture emergent properties of complex systems that are not amenable to equilibrium analysis. They are beginning to see some use for analysing agricultural systems. The paper reports on work in progress to create a MAS for specific sectors in New Zealand agriculture. One part of the paper focuses on options for modelling land and other resources such as water, labour and capital in this model, as well as markets for exchanging resources and commodities. A second part considers options for modelling agent heterogeneity, especially risk preferences of farmers, and the impacts on decision-making. The final section outlines the MAS that the authors will be constructing over the next few years and the types of research questions that the model will help investigate.multi-agent simulation models, modelling, agent-based model, cellular automata, decision-making, Crop Production/Industries, Environmental Economics and Policy, Farm Management, Land Economics/Use, Livestock Production/Industries,

    ACTION RESEARCH FOR THE DEVELOPMENT OF A NEGOTIATION SUPPORT TOOL TOWARDS DECENTRALISED WATER MANAGEMENT IN SOUTH AFRICA

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    In 1998 the South African government adopted water legislation that provides a new constitutional framework for water management. Economic efficiency, social equity, and environmental sustainability are the guiding criteria of the new South African water policy. Water management will be implemented through decentralized institutions (Catchment Management Agencies and Committees, Water Users Associations). These institutions will be in charge of local negotiations and the decision-making processes regarding resource allocation among stakeholders. The new water management institutions have the complex context characterized by inequalities, lack or asymmetry of information, and conflicting interests. Hence, a clear need for negotiation and decision support tools for these institutions is perceived. An action research project was initiated at the University of Pretoria in 2001. It has the main objective of supporting the sustainable establishment of decentralized water management institutions as negotiation and decision-making entities on water resource management at basin level. This paper describes and discusses the participatory approach, aimed at developing a negotiation support tool called Action-research and Watershed Analyses for Resource and Economic sustainability (AWARE). More precisely, the phases of development of the model in close collaboration with DWAF officers are analysed. The choice of involving different stakeholders at different stages of the process, and its possible consequences on the nature of the tool is discussed.Resource /Energy Economics and Policy,

    INTERRELATIONSHIP BETWEEN EARNINGS MANAGEMENT AND CORPORATE SOCIAL RESPONSIBILITY REPORTING Research on Indonesian Listed Companies in BEI for 2012-2013

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    This research aims to examine the interrelationship between earnings management (EM) and corporate social responsibility reporting (CSR). This research uses GRI G3.1 Indeces to measure CSR while earnings management is measured with real activities manipulation proxie. Population of this research is all Indonesian Listed Companies in Indonesian Stock Exchange for the year 2012 and 2013. Companies from financial and banking groups are excluded because they have the characteristics of assets which are very different from the other industries. Two-Stages Least Squares (2SLS) Analysis on SPSS22 is used to examine the data. This research indicates that there is simoultanity relationship between earnings management and CSR reporting. But then, only CSR reporting which affects earnings management practices, but it isn’t found prove that earnings management affects CSR reporting

    Applications of Negotiation Theory to Water Issues

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    The purpose of the paper is to review the applications of non-cooperative bargaining theory to water related issues – which fall in the category of formal models of negotiation. The ultimate aim is that to, on the one hand, identify the conditions under which agreements are likely to emerge, and their characteristics; and, on the other hand, to support policy makers in devising the “rules of the game” that could help obtain a desired result. Despite the fact that allocation of natural resources, especially of trans-boundary nature, has all the characteristics of a negotiation problem, there are not many applications of formal negotiation theory to the issue. Therefore, this paper first discusses the non-cooperative bargaining models applied to water allocation problems found in the literature. Particular attention will be given to those directly modelling the process of negotiation, although some attempts at finding strategies to maintain the efficient allocation solution will also be illustrated. In addition, this paper will focus on Negotiation Support Systems (NSS), developed to support the process of negotiation. This field of research is still relatively new, however, and NSS have not yet found much use in real life negotiation. The paper will conclude by highlighting the key remaining gaps in the literature.Negotiation theory, Water, Agreeements, Stochasticity, Stakeholders

    mWater Prototype 3

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    This report concerns the application of a regulated open Multi-Agent System (MAS), mWater, that uses intelligent agents to simulate a flexible water-right market. Our simulator focuses on demands and, in particular, on the type of regulatory (in terms of norms selection and agents behaviour), and market mechanisms that foster an efficient use of water while also trying to prevent conflicts among parties. In this scenario, a MAS plays a vital role as it allows us to define different norms, agents behaviour and roles, and assess their impact in the market, thus enhancing the quality and applicability of its results as a decision support tool.Botti Navarro, VJ.; Garrido Tejero, A.; Giret Boggino, AS.; Noriega, P.; Gimeno, J. (2013). mWater Prototype 3. http://hdl.handle.net/10251/3212
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