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Author: Giulio Cimini Publisher: Cambridge University Press ISBN: 110880876X Category : Science Languages : en Pages : 106
Book Description
Complex networks datasets often come with the problem of missing information: interactions data that have not been measured or discovered, may be affected by errors, or are simply hidden because of privacy issues. This Element provides an overview of the ideas, methods and techniques to deal with this problem and that together define the field of network reconstruction. Given the extent of the subject, the authors focus on the inference methods rooted in statistical physics and information theory. The discussion is organized according to the different scales of the reconstruction task, that is, whether the goal is to reconstruct the macroscopic structure of the network, to infer its mesoscale properties, or to predict the individual microscopic connections.
Author: Giulio Cimini Publisher: Cambridge University Press ISBN: 110880876X Category : Science Languages : en Pages : 106
Book Description
Complex networks datasets often come with the problem of missing information: interactions data that have not been measured or discovered, may be affected by errors, or are simply hidden because of privacy issues. This Element provides an overview of the ideas, methods and techniques to deal with this problem and that together define the field of network reconstruction. Given the extent of the subject, the authors focus on the inference methods rooted in statistical physics and information theory. The discussion is organized according to the different scales of the reconstruction task, that is, whether the goal is to reconstruct the macroscopic structure of the network, to infer its mesoscale properties, or to predict the individual microscopic connections.
Author: Olivier Gascuel Publisher: OUP Oxford ISBN: 0191525987 Category : Mathematics Languages : en Pages : 352
Book Description
Evolution is a complex process, acting at multiple scales, from DNA sequences and proteins to populations of species. Understanding and reconstructing evolution is of major importance in numerous subfields of biology. For example, phylogenetics and sequence evolution is central to comparative genomics, attempts to decipher genomes, and molecular epidemiology. Phylogenetics is also the focal point of large-scale international biodiversity assessment initiatives such as the 'Tree of Life' project, which aims to build the evolutionary tree for all extant species. Since the pioneering work in phylogenetics in the 1960s, models have become increasingly sophisticated to account for the inherent complexity of evolution. They rely heavily on mathematics and aim at modelling and analyzing biological phenomena such as horizontal gene transfer, heterogeneity of mutation, and speciation and extinction processes. This book presents these recent models, their biological relevance, their mathematical basis, their properties, and the algorithms to infer them from data. A number of subfields from mathematics and computer science are involved: combinatorics, graph theory, stringology, probabilistic and Markov models, information theory, statistical inference, Monte Carlo methods, continuous and discrete algorithmics. This book arises from the Mathematics of Evolution & Phylogenetics meeting at the Mathematical Institute Henri Poincaré, Paris, in June 2005 and is based on the outstanding state-of-the-art reports presented by the conference speakers. Ten chapters - based around five themes - provide a detailed overview of key topics, from the underlying concepts to the latest results, some of which are at the forefront of current research.
Author: Ginestra Bianconi Publisher: Cambridge University Press ISBN: 1108726739 Category : Mathematics Languages : en Pages : 149
Book Description
This Element presents one of the most recent developments in network science in a highly accessible style. This Element will be of interest to interdisciplinary scientists working in network science, in addition to mathematicians working in discrete topology and geometry and physicists working in quantum gravity.
Author: Guido Ruivenkamp Publisher: BRILL ISBN: 9086866395 Category : Business & Economics Languages : en Pages : 367
Book Description
The main subject of this publication is the co-creation of society and biotechnology. The authors do not treat society and biotechnology as separate domains, instead they consider technologies as socially constructed. The main focus of this publication is on agro-biotechnologies and the contributors present perspectives for reconstruction both from and in 'the North' and 'the South'. Reconstructing biotechnologies offers a range of critical social analyses confronting the actuality of biotechnology with the potentialities of its social reconstruction. In doing that, the book develops and merges literature from four different disciplines, namely (i) critical theory and its analyses of technology and power, (ii) political economy, critically assessing the interrelationship between economy, politics and technology, (iii) social constructivism, which holds that technology is the product of agency and knowledge systems, and (iv) the analysis of rural society and agrarian technologies in rural sociology. Reconstructing biotechnologies introduces exciting approaches and examples into the social reshaping of biotechnologies. It brings together critical examinations of contemporary biotechnology development and puts forward possible alternatives written by critical scholars. The contributions in this publication are for students and scholars in a wide range of disciplines such as social and political sciences, science and technology studies, and development studies. The editors of the book are associated with the Social Sciences Department of Wageningen University in the Netherlands and the Graduate School of Economics of Kyoto University in Japan. They have published extensively on social and political theory and biotechnology.
Author: Tiziano Squartini Publisher: Springer ISBN: 3319694383 Category : Science Languages : en Pages : 125
Book Description
This book is an introduction to maximum-entropy models of random graphs with given topological properties and their applications. Its original contribution is the reformulation of many seemingly different problems in the study of both real networks and graph theory within the unified framework of maximum entropy. Particular emphasis is put on the detection of structural patterns in real networks, on the reconstruction of the properties of networks from partial information, and on the enumeration and sampling of graphs with given properties. After a first introductory chapter explaining the motivation, focus, aim and message of the book, chapter 2 introduces the formal construction of maximum-entropy ensembles of graphs with local topological constraints. Chapter 3 focuses on the problem of pattern detection in real networks and provides a powerful way to disentangle nontrivial higher-order structural features from those that can be traced back to simpler local constraints. Chapter 4 focuses on the problem of network reconstruction and introduces various advanced techniques to reliably infer the topology of a network from partial local information. Chapter 5 is devoted to the reformulation of certain “hard” combinatorial operations, such as the enumeration and unbiased sampling of graphs with given constraints, within a “softened” maximum-entropy framework. A final chapter offers various overarching remarks and take-home messages.By requiring no prior knowledge of network theory, the book targets a broad audience ranging from PhD students approaching these topics for the first time to senior researchers interested in the application of advanced network techniques to their field.
Author: Ana Carden-Coyne Publisher: Oxford University Press ISBN: 0199546460 Category : Art Languages : en Pages : 359
Book Description
From the ashes of war rose beauty, eroticism, and the promise of utopia. Ana Carden-Coyne investigates the cultures of resilience and the institutions of reconstruction in Britain, Australia, and the United States.
Author: Tom Brughmans Publisher: Oxford University Press ISBN: 0192596179 Category : Social Science Languages : en Pages : 737
Book Description
Network research has recently been adopted as one of the tools of the trade in archaeology, used to study a wide range of topics: interactions between island communities, movements through urban spaces, visibility in past landscapes, material culture similarity, exchange, and much more. This Handbook is the first authoritative reference work for archaeological network research, featuring current topical trends and covering the archaeological application of network methods and theories. This is elaborately demonstrated through substantive topics and case studies drawn from a breadth of periods and cultures in world archaeology. It highlights and further develops the unique contributions made by archaeological research to network science, especially concerning the development of spatial and material culture network methods and approaches to studying long-term network change. This is the go-to resource for students and scholars wishing to explore how network science can be applied in archaeology through an up-to-date overview of the field.
Author: Justin Behrend Publisher: University of Georgia Press ISBN: 0820340332 Category : Biography & Autobiography Languages : en Pages : 376
Book Description
Within a few short years after emancipation, freedpeople of the Natchez District created a new democracy in the Reconstruction era, replacing the oligarchic rule of slaveholders and Confederates with a grassroots democracy that transformed the South after the Civil War.
Author: Nic Leonhardt Publisher: Springer Nature ISBN: 3030763552 Category : Performing Arts Languages : en Pages : 350
Book Description
Theatre Across Oceans: Mediators Of Transatlantic Exchange allows the reader to enter and understand the infrastructural 'backstage area' of global cultural mobility during the years between 1890 and 1925. Located within the research fields of global history and theory, the geographical focus of the book is a transatlantic one, based on the active exchange in this phase between North and South America and Europe. Emanating from a rich body of archival material, the study argues that this exchange was essentially facilitated and controlled by professional theatrical mediators (agents, brokers), who have not been sufficiently researched within theatre or historical studies. The low visibility of mediators in the scientific research is in diametrical contrast to the enormous power that they possessed in the period dealt with in this book.
Author: Giulio Cimini
Author: Giulio Cimini
Author: Gerald Easter
Author: Olivier Gascuel
Author: Ginestra Bianconi
Author: Guido Ruivenkamp
Author: Tiziano Squartini
Author: Ana Carden-Coyne
Author: Tom Brughmans
Author: Justin Behrend
Author: Nic Leonhardt