Robotic ubiquitous cognitive ecology for smart homes

Robotic ecologies are networks of heterogeneous robotic devices pervasively embedded in everyday environments, where they cooperate to perform complex tasks. While their potential makes them increasingly popular, one fundamental problem is how to make them both autonomous and adaptive, so as to reduce the amount of preparation, pre-programming and human supervision that they require in real world applications. The project RUBICON develops learning solutions which yield cheaper, adaptive and efficient coordination of robotic ecologies. The approach we pursue builds upon a unique combination of methods from cognitive robotics, machine learning, planning and agent- based control, and wireless sensor networks. This paper illustrates the innovations advanced by RUBICON in each of these fronts before describing how the resulting techniques have been integrated and applied to a smart home scenario. The resulting system is able to provide useful services and pro-actively assist the users in their activities. RUBICON learns through an incremental and progressive approach driven by the feed- back received from its own activities and from the user, while also self-organizing the manner in which it uses available sensors, actuators and other functional components in the process. This paper summarises some of the lessons learned by adopting such an approach and outlines promising directions for future work

Climate change adaptation and vulnerability assessment of water resources systems in developing countries: a generalized framework and a feasibility study in Bangladesh

Water is the primary medium through which climate change influences the Earth’s ecosystems and therefore people’s livelihoods and wellbeing. Besides climatic change, current demographic trends, economic development and related land use changes have direct impact on increasing demand for freshwater resources. Taken together, the net effect of these supply and demand changes is affecting the vulnerability of water resources. The concept of ‘vulnerability’ is not straightforward as there is no universally accepted approach for assessing vulnerability. In this study, we review the evolution of approaches to vulnerability assessment related to water resources. From the current practices, we identify research gaps, and approaches to overcome these gaps a generalized assessment framework is developed. A feasibility study is then presented in the context of the Lower Brahmaputra River Basin (LBRB). The results of the feasibility study identify the current main constraints (e.g., lack of institutional coordination) and opportunities (e.g., adaptation) of LBRB. The results of this study can be helpful for innovative research and management initiatives and the described framework can be widely used as a guideline for the vulnerability assessment of water resources systems, particularly in developing countries

Adaptation of WASH Services Delivery to Climate Change and Other Sources of Risk and Uncertainty

This report urges WASH sector practitioners to take more seriously the threat of climate change and the consequences it could have on their work. By considering climate change within a risk and uncertainty framework, the field can use the multitude of approaches laid out here to adequately protect itself against a range of direct and indirect impacts. Eleven methods and tools for this specific type of risk management are described, including practical advice on how to implement them successfully

Crown Financial Asset Management: Objectives and Practice

This paper analyses key issues that may be relevant to setting the Crown's overall objectives and practices for financial asset and liability management. It examines implications of the nature of the Crown's balance sheet for asset and liability management and investigates the appropriate approach of the Crown towards managing risk (concluding that a risk averse approach is warranted). The issue of centralisation versus decentralisation of Crown asset and liability management is analysed both from a portfolio management perspective and from an organisational design perspective. Insights from private sector financial conglomerates are also incorporated. The paper concludes that individual Crown financial entities should each continue to be responsible for setting their own strategic asset allocation, after taking into account the nature of their liabilities. A central Crown body should, however, monitor and aggregate information from each of these entities and be delegated the responsibility and power to manage risks to the overall Crown balance sheet.Crown balance sheet; Public debt management

How we got Here? A Methodology to Study the Evolution of Economies

This paper proposes a methodology to analyze the evolution of the economic development of countries. Our approach is based upon the definition of temporal trajectories of countries in a common bidimensional space yielded by a High-Order Singular Value Decomposition (HOSVD). These trajectories are defined with respect to a pre-selected set of macroeconomic indicators and are appropriate for comparison purposes. To show the applicability of the proposed methodology we have used data from the World Bank concerning the economic and financial development of EU-27 over a 14-year span, that goes from 1995 to 2008. Based on this data we group the EU-27 state members according to their economic development, which is indicated by the position of their trajectories on the plane. We further perform individual analyses of the trajectories of Luxembourg, Germany and Portugal, aiming to both detect and interpret trends and changes in these economies. The results show that this methodology is of importance for economic studies, since it can help the design, monitoring and evaluation of specific economic policies, as well as provide an overview of the evolution of the studied economic phenomenon.European Union, HOSVD, International Comparisons, Temporal Trajectories

Synthesis of research issues and capacity building in water and land resources management in Ethiopia

This paper presents an overview and synthesis of the key research and capacity building issues arising from the workshop presentations and the papers. Three days of intensive deliberations by professionals from various research, development and governmental organizations, and of diverse disciplines, backgrounds and nationalities have clearly acknowledged that water management issues remain very crucial for poverty alleviation and rural development in Ethiopia – the overwhelming proportion of the population depends on smallholder agricultural production, which is highly constrained by water availability (absence of perennial rivers, high spatial and temporal availability of rainfall, etc.). This situation, over the years, has generated a critical need for efficient water and land management to reduce production risks and hazards, and enhance stable agricultural and livestock production. Recent decades have witnessed various efforts in the area of irrigation and supplementary irrigation (and other development initiatives), employing various water harvesting technologies, construction of micro dams, diversions structures, etc., which were largely combined with traditional yield-enhancing methods to facilitate sustainable smallholder agricultural production.Most of these efforts did not only fall short of their desired objectives of improving smallholder production conditions but also generated a host of other problems which aggravated smallholder production conditions: the large scale irrigation schemes (e.g. Awash Basin and elsewhere) resulted in secondary soil salinization where large tracts of land have gone out of production; the spontaneous construction of micro-dams across the country (especially in Tigray) is associated with human and livestock health hazards that in some cases has resulted into abandonment of the dams; the production potential of extensive watersheds remain largely unexploited or inappropriately utilized, resulting in extensive degradation of fragile lands, and so on. The potential for effectively integrating crops and livestock management in the context of growing water in complementary crop-livestock systems remains largely unexploited, especially from the perspective of efficient water and land utilization. The limited success of most of the technologies in Ethiopia calls attention to a dire need for research and capacity building to understand the complex issues of water and land management, so as to enhance national and local capacity to deal with water and land management issues to enhance food security, poverty alleviation and national economic development.Length: pp.204-216Water resource managementCapacity buildingPovertyLand resourcesIrrigation managementDrainageWater harvestingLivestock

"Finance and Development: Institutional and Policy Alternatives to Financial Liberalization"

There are many recent worldwide examples of severe financial crises that are linked to periods of financial liberalization. Given the ubiquity of these crises, there is the legitimate question of why governments still pursue financial liberalization policies. Answers to this question range from the recent institutionalization of norms of "acceptable" financial policies and perceived potential gains of attracting private capital inflows to the implied gains arising from the economic logic embedded in the theory underlying financial liberalization. This paper will focus on the latter arguing that financial transformation along the lines proposed by McKinnon-Shaw has engendered widespread banking crises precisely because of the weak foundations of the theory. The financial liberalization theory is critically evaluated on both theoretical and empirical grounds. An alternative theoretical approach is presented that focuses on ways to effect financial and banking transformation that is more consistent with economic development that draws on an institutional-centric perspective.

Baseline Review of the Upper Tana, Kenya

http://greenwatercredits.net/sites/default/files/documents/isric_gwc_report8.pd

Multimodal and ubiquitous computing systems: supporting independent-living older users

We document the rationale and design of a multimodal interface to a pervasive/ubiquitous computing system that supports independent living by older people in their own homes. The Millennium Home system involves fitting a resident’s home with sensors – these sensors can be used to trigger sequences of interaction with the resident to warn them about dangerous events, or to check if they need external help. We draw lessons from the design process and conclude the paper with implications for the design of multimodal interfaces to ubiquitous systems developed for the elderly and in healthcare, as well as for more general ubiquitous computing applications

On the Integration of Adaptive and Interactive Robotic Smart Spaces

© 2015 Mauro Dragone et al.. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. (CC BY-NC-ND 3.0)Enabling robots to seamlessly operate as part of smart spaces is an important and extended challenge for robotics R&D and a key enabler for a range of advanced robotic applications, such as AmbientAssisted Living (AAL) and home automation. The integration of these technologies is currently being pursued from two largely distinct view-points: On the one hand, people-centred initiatives focus on improving the user’s acceptance by tackling human-robot interaction (HRI) issues, often adopting a social robotic approach, and by giving to the designer and - in a limited degree – to the final user(s), control on personalization and product customisation features. On the other hand, technologically-driven initiatives are building impersonal but intelligent systems that are able to pro-actively and autonomously adapt their operations to fit changing requirements and evolving users’ needs,but which largely ignore and do not leverage human-robot interaction and may thus lead to poor user experience and user acceptance. In order to inform the development of a new generation of smart robotic spaces, this paper analyses and compares different research strands with a view to proposing possible integrated solutions with both advanced HRI and online adaptation capabilities.Peer reviewe