In this entry-level book on algorithmic (also known as automatic) differentiation (AD) the author covers the mathematical underpinnings as well as applications to real-world numerical simulation programs. Readers will find many examples and exercises, including hints to solutions. A supplementary website contains software sources, additional exercises, useful links and errata.
Duplicate detection is the task of identifying all groups of records within a data set that represent the same real-world entity, respectively. This task is difficult, because (i) representations might differ slightly, so some similarity measure must be defined to compare pairs of records and (ii) data sets might have a high volume making a pair-wise comparison of all records infeasible. To tackle the second problem, many algorithms have been suggested that partition the data set and compare all record pairs only within each partition. One well-known such approach is the Sorted Neighborhood Method (SNM), which sorts the data according to some key and then advances a window over the data comparing only records that appear within the same window. We propose several variations of SNM that have in common a varying window size and advancement. The general intuition of such adaptive windows is that there might be regions of high similarity suggesting a larger window size and regions of lower similarity suggesting a smaller window size. We propose and thoroughly evaluate several adaption strategies, some of which are provably better than the original SNM in terms of efficiency (same results with fewer comparisons).
This book traces the importance of the United States for German colonialism from the late eighteenth century to 1945, focusing on American westward expansion and racial politics. Jens-Uwe Guettel argues that from the late eighteenth century onward, ideas of colonial expansion played a very important role in liberal, enlightened and progressive circles in Germany, which, in turn, looked across the Atlantic to the liberal-democratic United States for inspiration and concrete examples. Yet following a pre-1914 peak of liberal political influence on the administration and governance of Germany's colonies, the expansionist ideas embraced by Germany's far-right after the country's defeat in the First World War had little or no connection with the German Empire's liberal imperialist tradition - for example, Nazi plans for the settlement of conquered Eastern European territories were not directly linked to pre-1914 transatlantic exchanges concerning race and expansionism.
In this entry-level book on algorithmic (also known as automatic) differentiation (AD) the author covers the mathematical underpinnings as well as applications to real-world numerical simulation programs. Readers will find many examples and exercises, including hints to solutions. A supplementary website contains software sources, additional exercises, useful links and errata.
Obsolete, brain dead, a failure in Afghanistan - NATO has never had to deal with such massive criticism. The timing is anything but good: in the new world disorder, Russia and China are challenging the West, international terrorism is on the rise, while democracy is in retreat around the world. Even in member states of the transatlantic alliance, the seductive lure of authoritarianism is increasing. Nevertheless, there is no reason to fear that NATO's success story has come to an end. NATO is not some old-fashioned military alliance that crumbles when member states' interests diverge. Rather, it is a political alliance in which sovereign states further develop their national interests into an overarching alliance interest. Its democratic values, the obligation to reach a consensus as well as its design as a marketplace where diplomats, civil servants and soldiers constantly exchange information in formal and informal discussion formats help here. This is the unique strength of NATO, which should be used more in the future. In the last chapters of his book, the author addresses the people in NATO and in the ministries of the member states. Regardless of whether they belong to the top management or work in the engine room - they make the difference. Given the re-nationalization tendencies, their task is not easy. They need role models, freedom to think and act, and comprehensive education.
This book examines the lawmaking bodies of the United states and the Germany and their constitutional duties and limitations. It is a first ever joint US-German parliamentary study that compares and contrasts two of the democratic West's most powerful legislatures.
Over the last twenty years the proportion of development cooperation resources earmarked for agricultural development has dwindled to between six and seven per cent of total bi- and multilateral Official Development Assistance. This is despite the fact that eighty per cent of the world's poor live in rural agricultural areas and that the poor are disproportionately affected when political, military and natural events lead to regional or global food shortages. Brandt and Otzen's key book fills a gap in current literature, undertaking a wide-ranging conceptual reorientation of development cooperation, criticizing the current orthodoxy and its bias towards urban areas, and arguing that in order to effectively alleviate poverty across the world, agricultural and rural development measures need to be implemented both by central and subnational governments, aid agencies and the private sector. The authors investigate the world food question, the current pressures it is under and its link to rural poverty, and set out the policies that need to be undertaken to reduce global poverty.
German radicals of the 1960s announced the death of literature. For them, literature both past and present, as well as conventional discussions of literary issues, had lost its meaning. In The Institution of Criticism, Peter Uwe Hohendahl explores the implications of this crisis from a Marxist perspective and attempts to define the tasks and responsibilities of criticism in advanced capitalist societies. Hohendahl takes a close look at the social history of literary criticism in Germany since the eighteenth century. Drawing on the tradition of the Frankfurt School and on Jürgen Habermas's concept of the public sphere, Hohendahl sheds light on some of the important political and social forces that shape literature and culture. The Institution of Criticism is made up of seven essays originally published in German and a long theoretical introduction written by the author with English-language readers in mind. This book conveys the rich possibilities of the German perspective for those who employ American and French critical techniques and for students of contemporary critical theory.
Advances in Spinal Fusion reveals a new generation of materials and devices for enhanced operations in spinal fusion. This reference showcases emerging research and technologies in areas such as biodegradable implants, drug delivery, stem cell isolation and transfection, cell encapsulation and immobilization, and the design of 2D and 3D scaffolds for cells. It captures a cascade of innovations crucial to increased healing and decreased morbidity in spinal fusion methods and mechanics and addresses current standards in analytical methodology and quality control, it describes the selection of biomaterials for improved biocompatibility, biostability, and structure/function relationships.
The efficient management of a consistent and integrated database is a central task in modern IT and highly relevant for science and industry. Hardly any critical enterprise solution comes without any functionality for managing data in its different forms. Web-Scale Data Management for the Cloud addresses fundamental challenges posed by the need and desire to provide database functionality in the context of the Database as a Service (DBaaS) paradigm for database outsourcing. This book also discusses the motivation of the new paradigm of cloud computing, and its impact to data outsourcing and service-oriented computing in data-intensive applications. Techniques with respect to the support in the current cloud environments, major challenges, and future trends are covered in the last section of this book. A survey addressing the techniques and special requirements for building database services are provided in this book as well.
This book describes the accomplishments of a curious and imaginative scientist, and his endeavours to translate or even to extrapolate scientific insights into the world of art.The science section in this volume concerns studies on S-layers, a very important class of proteins found on the surface of numerous Bacteria and nearly all Archaea. S-layer proteins are one of the most abundant biopolymers on our planet, and assemble into the simplest type of biological membrane. Moreover, they are unique building blocks and patterning elements for the production of complex supramolecular structures and nanoscale devices in nanobiotechnology, molecular nanotechnology, synthetic biology, biomimetics and nanomedicine.In the second part of this book the author goes on to passionately describe how his scientific activities stimulated his art work, which in particular concerns the visualization of results and the potential of synthetic biology and evolutionary events induced by genetic manipulations. Most importantly, the engagement in art allowed him to leave the rather curtailed canon of science and reach a mental state of unlimited freedom of thoughts. Mask-like sculptures are used as examples to visualize the intersection between science and art, and in particular the unpredictability and mystery of scientific visions.
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