Aspects Algorithmiques de L'analyse Structurelle Pour la Surveillance

Aspects Algorithmiques de L'analyse Structurelle Pour la Surveillance PDF Author: Dilek Düstegör
Publisher:
ISBN:
Category :
Languages : en
Pages : 215

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Book Description
L'analyse structurelle est un outil puissant qui permet de déterminer de nombreuses propriétés intrinsèques d'un système dès la phase de conception. Ces propriétés sont obtenues à partir de la seule connaissance de l'existence de liens (contraintes) entre variables sans que les valeurs des paramètres soient nécessaires. L'analyse du modèle structurel, ou analyse structurelle, a été largement utilisée afin de déterminer les propriétés du système relatives à la surveillance : détection et localisation des défaillances. Ce mémoire traite des aspects algorithmiques de cette méthode afin d'améliorer son implémentation. Dans une première partie, nous présentons les différentes approches de modélisation à caractère structurel rencontrées dans la littérature et justifions notre utilisation des graphes bipartis pour la surveillance. Nous recensons les propriétés désirées pour les algorithmes à implanter. La méthode d'analyse structurelle est ensuite détaillée et nous proposons un premier algorithme permettant d'évaluer les propriétés de détection et de localisation des défaillances.

Aspects Algorithmiques de L'analyse Structurelle Pour la Surveillance

Aspects Algorithmiques de L'analyse Structurelle Pour la Surveillance PDF Author: Dilek Düstegör
Publisher:
ISBN:
Category :
Languages : en
Pages : 215

Get Book Here

Book Description
L'analyse structurelle est un outil puissant qui permet de déterminer de nombreuses propriétés intrinsèques d'un système dès la phase de conception. Ces propriétés sont obtenues à partir de la seule connaissance de l'existence de liens (contraintes) entre variables sans que les valeurs des paramètres soient nécessaires. L'analyse du modèle structurel, ou analyse structurelle, a été largement utilisée afin de déterminer les propriétés du système relatives à la surveillance : détection et localisation des défaillances. Ce mémoire traite des aspects algorithmiques de cette méthode afin d'améliorer son implémentation. Dans une première partie, nous présentons les différentes approches de modélisation à caractère structurel rencontrées dans la littérature et justifions notre utilisation des graphes bipartis pour la surveillance. Nous recensons les propriétés désirées pour les algorithmes à implanter. La méthode d'analyse structurelle est ensuite détaillée et nous proposons un premier algorithme permettant d'évaluer les propriétés de détection et de localisation des défaillances.

Advances in Computers

Advances in Computers PDF Author: Marvin Zelkowitz
Publisher: Academic Press
ISBN: 0123810205
Category : Computers
Languages : en
Pages : 368

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Book Description
This is volume 78 of Advances in Computers. This series, which began publication in 1960, is the oldest continuously published anthology that chronicles the ever- changing information technology field. In these volumes we publish from 5 to 7 chapters, three times per year, that cover the latest changes to the design, development, use and implications of computer technology on society today. - Covers the full breadth of innovations in hardware, software, theory, design, and applications. - Many of the in-depth reviews have become standard references that continue to be of significant, lasting value in this rapidly expanding field.

Chemoinformatics in Drug Discovery

Chemoinformatics in Drug Discovery PDF Author: Tudor I. Oprea
Publisher: John Wiley & Sons
ISBN: 3527604200
Category : Science
Languages : en
Pages : 515

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Book Description
This handbook provides the first-ever inside view of today's integrated approach to rational drug design. Chemoinformatics experts from large pharmaceutical companies, as well as from chemoinformatics service providers and from academia demonstrate what can be achieved today by harnessing the power of computational methods for the drug discovery process. With the user rather than the developer of chemoinformatics software in mind, this book describes the successful application of computational tools to real-life problems and presents solution strategies to commonly encountered problems. It shows how almost every step of the drug discovery pipeline can be optimized and accelerated by using chemoinformatics tools -- from the management of compound databases to targeted combinatorial synthesis, virtual screening and efficient hit-to-lead transition. An invaluable resource for drug developers and medicinal chemists in academia and industry.

Applied Informatics, AI '85

Applied Informatics, AI '85 PDF Author: M. H. Hamza
Publisher: ACTA Press
ISBN:
Category : Computers
Languages : en
Pages : 190

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Book Description


Search Algorithms for Engineering Optimization

Search Algorithms for Engineering Optimization PDF Author: Taufik Abrão
Publisher: BoD – Books on Demand
ISBN: 9535109839
Category : Technology & Engineering
Languages : en
Pages : 296

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Book Description
Heuristic Search is an important sub-discipline of optimization theory and finds applications in a vast variety of fields, including life science and engineering. Search methods have been useful in solving tough engineering-oriented problems that either could not be solved any other way or solutions take a very long time to be computed. This book explores a variety of applications for search methods and techniques in different fields of electrical engineering. By organizing relevant results and applications, this book will serve as a useful resource for students, researchers and practitioners to further exploit the potential of search methods in solving hard optimization problems that arise in advanced engineering technologies, such as image and video processing issues, detection and resource allocation in telecommunication systems, security and harmonic reduction in power generation systems, as well as redundancy optimization problem and search-fuzzy learning mechanisms in industrial applications.

What Makes Life Worth Living

What Makes Life Worth Living PDF Author: Bernard Stiegler
Publisher: John Wiley & Sons
ISBN: 0745681948
Category : Political Science
Languages : en
Pages : 164

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Book Description
In the aftermath of the First World War, the poet Paul Valéry wrote of a ‘crisis of spirit’, brought about by the instrumentalization of knowledge and the destructive subordination of culture to profit. Recent events demonstrate all too clearly that that the stock of mind, or spirit, continues to fall. The economy is toxically organized around the pursuit of short-term gain, supported by an infantilizing, dumbed-down media. Advertising technologies make relentless demands on our attention, reducing us to idiotic beasts, no longer capable of living. Spiralling rates of mental illness show that the fragile life of the mind is at breaking point. Underlying these multiple symptoms is consumer capitalism, which systematically immiserates those whom it purports to liberate. Returning to Marx’s theory, Stiegler argues that consumerism marks a new stage in the history of proletarianization. It is no longer just labour that is exploited, pushed below the limits of subsistence, but the desire that is characteristic of human spirit. The cure to this malaise is to be found in what Stiegler calls a ‘pharmacology of the spirit’. Here, pharmacology has nothing to do with the chemical supplements developed by the pharmaceutical industry. The pharmakon, defined as both cure and poison, refers to the technical objects through which we open ourselves to new futures, and thereby create the spirit that makes us human. By reference to a range of figures, from Socrates, Simondon and Derrida to the child psychoanalyst Donald Winnicott, Stiegler shows that technics are both the cause of our suffering and also what makes life worth living.

Women and Trade

Women and Trade PDF Author: World Bank;World Trade Organization
Publisher: World Bank Publications
ISBN: 1464815569
Category : Business & Economics
Languages : en
Pages : 270

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Book Description
Trade can dramatically improve women’s lives, creating new jobs, enhancing consumer choices, and increasing women’s bargaining power in society. It can also lead to job losses and a concentration of work in low-skilled employment. Given the complexity and specificity of the relationship between trade and gender, it is essential to assess the potential impact of trade policy on both women and men and to develop appropriate, evidence-based policies to ensure that trade helps to enhance opportunities for all. Research on gender equality and trade has been constrained by limited data and a lack of understanding of the connections among the economic roles that women play as workers, consumers, and decision makers. Building on new analyses and new sex-disaggregated data, Women and Trade: The Role of Trade in Promoting Gender Equality aims to advance the understanding of the relationship between trade and gender equality and to identify a series of opportunities through which trade can improve the lives of women.

Ontology Matching

Ontology Matching PDF Author: Jérôme Euzenat
Publisher: Springer Science & Business Media
ISBN: 3642387217
Category : Computers
Languages : en
Pages : 512

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Book Description
Ontologies tend to be found everywhere. They are viewed as the silver bullet for many applications, such as database integration, peer-to-peer systems, e-commerce, semantic web services, or social networks. However, in open or evolving systems, such as the semantic web, different parties would, in general, adopt different ontologies. Thus, merely using ontologies, like using XML, does not reduce heterogeneity: it just raises heterogeneity problems to a higher level. Euzenat and Shvaiko’s book is devoted to ontology matching as a solution to the semantic heterogeneity problem faced by computer systems. Ontology matching aims at finding correspondences between semantically related entities of different ontologies. These correspondences may stand for equivalence as well as other relations, such as consequence, subsumption, or disjointness, between ontology entities. Many different matching solutions have been proposed so far from various viewpoints, e.g., databases, information systems, and artificial intelligence. The second edition of Ontology Matching has been thoroughly revised and updated to reflect the most recent advances in this quickly developing area, which resulted in more than 150 pages of new content. In particular, the book includes a new chapter dedicated to the methodology for performing ontology matching. It also covers emerging topics, such as data interlinking, ontology partitioning and pruning, context-based matching, matcher tuning, alignment debugging, and user involvement in matching, to mention a few. More than 100 state-of-the-art matching systems and frameworks were reviewed. With Ontology Matching, researchers and practitioners will find a reference book that presents currently available work in a uniform framework. In particular, the work and the techniques presented in this book can be equally applied to database schema matching, catalog integration, XML schema matching and other related problems. The objectives of the book include presenting (i) the state of the art and (ii) the latest research results in ontology matching by providing a systematic and detailed account of matching techniques and matching systems from theoretical, practical and application perspectives.

Control of Industrial Systems

Control of Industrial Systems PDF Author:
Publisher:
ISBN:
Category : Automatic control
Languages : en
Pages : 514

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Book Description


Artificial Intelligence in Society

Artificial Intelligence in Society PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264545190
Category :
Languages : en
Pages : 152

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Book Description
The artificial intelligence (AI) landscape has evolved significantly from 1950 when Alan Turing first posed the question of whether machines can think. Today, AI is transforming societies and economies. It promises to generate productivity gains, improve well-being and help address global challenges, such as climate change, resource scarcity and health crises.