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Category: Information Theory

Download Information, Physics, and Computation (Oxford Graduate by Marc Mézard, Andrea Montanari PDF

By Marc Mézard, Andrea Montanari

This ebook provides a unified method of a wealthy and swiftly evolving study area on the interface among statistical physics, theoretical machine science/discrete arithmetic, and coding/information concept. it really is obtainable to graduate scholars and researchers with no particular education in any of those fields. the chosen subject matters contain spin glasses, mistakes correcting codes, satisfiability, and are valuable to every box. The procedure makes a speciality of huge random circumstances, adopting a typical probabilistic formula when it comes to graphical types. It offers message passing algorithms like trust propagation and survey propagation, and their use in deciphering and constraint pride fixing. It additionally explains research strategies like density evolution and the hollow space process, and makes use of them to check section transitions.

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Download Information-spectrum methods in information theory by Te Sun Han PDF

By Te Sun Han

This booklet opens a unique size within the 50 12 months background of mathematical theories of "information" because the start of Shannon thought. to begin with, it introduces, rather than the conventional concept of entropy and mutual details, the thoroughly new and hugely unconventional technique of "information-spectrum" as a simple yet robust instrument for developing the final thought of data. Reconstructiong step by step the entire crucial significant subject matters in info conception from the point of view of such an "information-spectrum", this accomplished paintings offers an available creation to the recent form of mathematical thought of data that focuses typically on common nonstationary and /or nonergodic resources and channels, in transparent distinction with the normal theories of data. This publication is a brand new non-traditional theoretical reference for conversation execs and statisticians focusing on details conception.

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Download Number Theory in Science and Communication: With by Manfred Schroeder PDF

By Manfred Schroeder

Number idea in technological know-how and verbal exchange is an advent for non-mathematicians. The ebook stresses intuitive figuring out instead of summary idea and highlights vital innovations resembling persevered fractions, the golden ratio, quadratic residues and chinese language remainders, trapdoor services, pseudoprimes and primituve components. Their functions to difficulties within the actual international is likely one of the major topics of the publication. This 3rd variation is augmented through fresh advances in primes in progressions, dual primes, major triplets, best quadruplets and quintruplets, factoring with elliptic curves, quantum factoring, Golomb rulers and "baroque" integers.

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Download Selected Problems of Fractional Systems Theory by Tadeusz Kaczorek PDF

By Tadeusz Kaczorek

This monograph covers a few chosen difficulties of optimistic fractional 1D and second linear structures. it really is a longer and converted English model of its previous Polish variation released by way of Technical college of Bialystok in 2009. This e-book relies at the lectures introduced through the writer to the Ph.D. scholars of the school of electric Engineering of Bialystok college of know-how and of Warsaw college of know-how and on invited lectures in numerous international universities within the final 3 years.

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Download Treatise on Analysis: 004 by Vyacheslav L. Girko PDF

By Vyacheslav L. Girko

This quantity, the 8th out of 9, keeps the interpretation of "Treatise on research" through the French writer and mathematician, Jean Dieudonne. the writer indicates how, for a voluntary limited classification of linear partial differential equations, using Lax/Maslov operators and pseudodifferential operators, mixed with the spectral conception of operators in Hilbert areas, results in ideas which are even more specific than suggestions arrived at via "a priori" inequalities, that are dead functions.

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Download Beautiful Data: A History of Vision and Reason since 1945 by Orit Halpern PDF

By Orit Halpern

Beautiful Data is either a heritage of massive info and interactivity, and a cosmopolitan meditation on principles approximately imaginative and prescient and cognition within the moment half the 20th century. Contending that our different types of awareness, statement, and fact are contingent and contested, Orit Halpern historicizes the ways in which we're proficient, and teach ourselves, to watch and study the area. Tracing the postwar influence of cybernetics and the communique sciences at the social and human sciences, layout, arts, and concrete making plans, she reveals an intensive shift in attitudes towards recording and exhibiting info. those replaced attitudes produced what she calls communicative objectivity: new types of statement, rationality, and financial system in line with the administration and research of knowledge. Halpern complicates assumptions concerning the price of information and visualization, arguing that alterations in how we deal with and teach belief, and outline cause and intelligence, also are modifications in governmentality. She additionally demanding situations the paradoxical trust that we're experiencing a quandary of consciousness attributable to electronic media, a obstacle that may be resolved simply via intensified media intake.

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Download H.264 and MPEG-4 Video Compression: Video Coding for Next by Iain E. Richardson, Iain E. G. Richardson PDF

By Iain E. Richardson, Iain E. G. Richardson

Following on from the winning MPEG-2 usual, MPEG-4 visible is allowing a brand new wave of multimedia functions from web video streaming to cellular video conferencing. the hot H.264 ‘Advanced Video Coding’ normal gives you extraordinary compression functionality and is gaining aid from builders and manufacturers.  the 1st booklet to hide H.264 in technical aspect, this exact source takes an application-based method of the 2 criteria and the coding suggestions that underpin them.* provides a pragmatic, step by step, advisor to the MPEG-4 visible and H.264 criteria for video compression.* Introduces the fundamental suggestions of electronic video and covers crucial historical past fabric required for an knowing of either standards.* offers side-by-side functionality comparisons of MPEG-4 visible and H.264 and suggestion on tips on how to method and interpret them to make sure conformance.* Examines the way in which that the criteria were formed and constructed, discussing the composition and approaches of the VCEG and MPEG standardisation groups.
Focussing on compression instruments and profiles for sensible multimedia functions, this booklet ‘decodes’ the factors, permitting builders, researchers, engineers and scholars to quickly become familiar with either H.264 and MPEG-4 Visual.

Dr Iain Richardson leads the picture communique know-how learn team on the Robert Gordon collage in Scotland and is the writer of over forty study papers and prior books on video compression technology.

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Download Internet Success: A Study of Open-Source Software Commons by Charles M. Schweik PDF

By Charles M. Schweik

The use of open-source software program (OSS)--readable software program resource code that may be copied, changed, and disbursed freely--has elevated dramatically in recent times. The variety of OSS initiatives hosted on SourceForge.net (the biggest webhosting website for OSS), for instance, grew from simply over 100,000 in 2006 to greater than 250,000 at first of 2011. yet why are a few tasks successful--that is, in a position to produce usable software program and maintain ongoing improvement over time--while others are deserted? during this ebook, the fabricated from the 1st large-scale empirical research to examine social, technical, and institutional features of OSS, Charles Schweik and Robert English research elements that bring about good fortune in OSS tasks and paintings towards a greater realizing of Internet-based collaboration. Drawing on literature from many disciplines and utilizing a theoretical framework built for the research of environmental commons, Schweik and English research phases of OSS improvement, offering multivariate statistical versions of good fortune and abandonment. Schweik and English argue that examining the stipulations of OSS successes can also tell net collaborations in fields past software program engineering, rather those who objective to resolve complicated technical, social, and political problems.

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