Federated Robust Embedded Systems: Concepts and Challenges

The development within the area of embedded systems (ESs) is moving rapidly, not least due to falling costs of computation and communication equipment. It is believed that increased communication opportunities will lead to the future ESs no longer being parts of isolated products, but rather parts of larger communities or federations of ESs, within which information is exchanged for the benefit of all participants. This vision is asserted by a number of interrelated research topics, such as the internet of things, cyber-physical systems, systems of systems, and multi-agent systems. In this work, the focus is primarily on ESs, with their specific real-time and safety requirements. While the vision of interconnected ESs is quite promising, it also brings great challenges to the development of future systems in an efficient, safe, and reliable way. In this work, a pre-study has been carried out in order to gain a better understanding about common concepts and challenges that naturally arise in federations of ESs. The work was organized around a series of workshops, with contributions from both academic participants and industrial partners with a strong experience in ES development. During the workshops, a portfolio of possible ES federation scenarios was collected, and a number of application examples were discussed more thoroughly on different abstraction levels, starting from screening the nature of interactions on the federation level and proceeding down to the implementation details within each ES. These discussions led to a better understanding of what can be expected in the future federated ESs. In this report, the discussed applications are summarized, together with their characteristics, challenges, and necessary solution elements, providing a ground for the future research within the area of communicating ESs

Designer cell signal processing circuits for biotechnology

Microorganisms are able to respond effectively to diverse signals from their environment and internal metabolism owing to their inherent sophisticated information processing capacity. A central aim of synthetic biology is to control and reprogramme the signal processing pathways within living cells so as to realise repurposed, beneficial applications ranging from disease diagnosis and environmental sensing to chemical bioproduction. To date most examples of synthetic biological signal processing have been built based on digital information flow, though analogue computing is being developed to cope with more complex operations and larger sets of variables. Great progress has been made in expanding the categories of characterised biological components that can be used for cellular signal manipulation, thereby allowing synthetic biologists to more rationally programme increasingly complex behaviours into living cells. Here we present a current overview of the components and strategies that exist for designer cell signal processing and decision making, discuss how these have been implemented in prototype systems for therapeutic, environmental, and industrial biotechnological applications, and examine emerging challenges in this promising field

The Algorithmization of Justice and the Judicial Use of Robots : a move forward or Backwards for the Achievemnt of the ststainable Development Goals?

The approval of the Sustainable Development Goals (SDG) by the United Nations in 2015 (for 15 years), aims to the transformation of States on the basis of economic, social and environmental sustainability. A new roadmap for international development was put into place, very different to the one that gave place -in its day- to the Millennium Development Goals (MDG) , much more ambitious in quantity and quality, and certainly more inclusive in the quest for a dialogue between the Northern Hemisphere and the Southern Hemisphere. The 2030 Agenda assumes that sustainable development cannot be achieved without peace and security. They aim to the construction of societies that are more pacific, just and inclusive in many different areas. They try to make sure that, in order to provide an equal access to justice, it is necessary to achieve societies based on the respect to Human Rights under the rule of law and good governance, as well as on transparent, effective and accountable institutions

An overview of decision table literature 1982-1995.

This report gives an overview of the literature on decision tables over the past 15 years. As much as possible, for each reference, an author supplied abstract, a number of keywords and a classification are provided. In some cases own comments are added. The purpose of these comments is to show where, how and why decision tables are used. The literature is classified according to application area, theoretical versus practical character, year of publication, country or origin (not necessarily country of publication) and the language of the document. After a description of the scope of the interview, classification results and the classification by topic are presented. The main body of the paper is the ordered list of publications with abstract, classification and comments.

How Can I Tell if My Algorithm Was Reasonable?

Self-learning algorithms are gradually dominating more and more aspects of our lives. They do so by performing tasks and reaching decisions that were once reserved exclusively for human beings. And not only that—in certain contexts, their decision-making performance is shown to be superior to that of humans. However, as superior as they may be, self-learning algorithms (also referred to as artificial intelligence (AI) systems, “smart robots,” or “autonomous machines”) can still cause damage. When determining the liability of a human tortfeasor causing damage, the applicable legal framework is generally that of negligence. To be found negligent, the tortfeasor must have acted in a manner not compliant with the standard of “the reasonable person.” Given the growing similarity of self-learning algorithms to humans in the nature of decisions they make and the type of damages they may cause (for example, a human driver and a driverless vehicle causing similar car accidents), several scholars have proposed the development of a “reasonable algorithm” standard, to be applied to self-learning systems. To date, however, academia has not attempted to address the practical question of how such a standard might be applied to algorithms, and what the content of analysis ought to be in order to achieve the goals behind tort law of promoting safety and victims’ compensation on the one hand, and achieving the right balance between these goals and encouraging the development of beneficial technologies on the other. This Article analyzes the “reasonableness” standard used in tort law in the context of the unique qualities, weaknesses, and strengths that algorithms possess comparatively to human actors and also examines whether the reasonableness standard is at all compatible with self-learning algorithms. Concluding that it generally is, the Article’s main contribution is its proposal of a concrete “reasonable algorithm” standard that could be practically applied by decisionmakers. This standard accounts for the differences between human and algorithmic decision-making. The “reasonable algorithm” standard also allows the application of the reasonableness standard to algorithms in a manner that promotes the aims of tort law while avoiding a dampening effect on the development and usage of new, beneficial technologies

Permutation entropy and its main biomedical and econophysics applications: a review

Entropy is a powerful tool for the analysis of time series, as it allows describing the probability distributions of the possible state of a system, and therefore the information encoded in it. Nevertheless, important information may be codified also in the temporal dynamics, an aspect which is not usually taken into account. The idea of calculating entropy based on permutation patterns (that is, permutations defined by the order relations among values of a time series) has received a lot of attention in the last years, especially for the understanding of complex and chaotic systems. Permutation entropy directly accounts for the temporal information contained in the time series; furthermore, it has the quality of simplicity, robustness and very low computational cost. To celebrate the tenth anniversary of the original work, here we analyze the theoretical foundations of the permutation entropy, as well as the main recent applications to the analysis of economical markets and to the understanding of biomedical systems.Facultad de Ingenierí

New perspectives in catheter ablation for atrial fibrillation Towards a better treatment to reach better outcomes

The overall aim of the studies presented in this thesis is to elucidate whether there is still room for improvement in the field of catheter ablation for AF either paroxysmal and persistent, and the following chapters will guide the reader in a virtual path that addresses this issue

Retrieval, reuse, revision and retention in case-based reasoning

El original está disponible en www.journals.cambridge.orgCase-based reasoning (CBR) is an approach to problem solving that emphasizes the role of prior experience during future problem solving (i.e., new problems are solved by reusing and if necessary adapting the solutions to similar problems that were solved in the past). It has enjoyed considerable success in a wide variety of problem solving tasks and domains. Following a brief overview of the traditional problem-solving cycle in CBR, we examine the cognitive science foundations of CBR and its relationship to analogical reasoning. We then review a representative selection of CBR research in the past few decades on aspects of retrieval, reuse, revision, and retention.Peer reviewe