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A 275n Lower Bound On The Network Complexity Of Boolean Functions
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Book Synopsis Fundamentals of Speaker Recognition by : Homayoon Beigi
Download or read book Fundamentals of Speaker Recognition written by Homayoon Beigi and published by Springer Science & Business Media. This book was released on 2011-12-09 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: An emerging technology, Speaker Recognition is becoming well-known for providing voice authentication over the telephone for helpdesks, call centres and other enterprise businesses for business process automation. "Fundamentals of Speaker Recognition" introduces Speaker Identification, Speaker Verification, Speaker (Audio Event) Classification, Speaker Detection, Speaker Tracking and more. The technical problems are rigorously defined, and a complete picture is made of the relevance of the discussed algorithms and their usage in building a comprehensive Speaker Recognition System. Designed as a textbook with examples and exercises at the end of each chapter, "Fundamentals of Speaker Recognition" is suitable for advanced-level students in computer science and engineering, concentrating on biometrics, speech recognition, pattern recognition, signal processing and, specifically, speaker recognition. It is also a valuable reference for developers of commercial technology and for speech scientists. Please click on the link under "Additional Information" to view supplemental information including the Table of Contents and Index.
Book Synopsis Experimental Mathematics in Action by : David Bailey
Download or read book Experimental Mathematics in Action written by David Bailey and published by CRC Press. This book was released on 2007-05-31 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the continued advance of computing power and accessibility, the view that "real mathematicians don't compute" no longer has any traction for a newer generation of mathematicians. The goal in this book is to present a coherent variety of accessible examples of modern mathematics where intelligent computing plays a significant role and in so doi
Author :Dina Tsagari Publisher :Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften ISBN 13 :9783631636039 Total Pages :0 pages Book Rating :4.6/5 (36 download)
Book Synopsis Assessment Issues in Language Translation and Interpreting by : Dina Tsagari
Download or read book Assessment Issues in Language Translation and Interpreting written by Dina Tsagari and published by Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for reliable and valid assessments of translator and interpreter (T&I) skills has been widely acknowledged inside and outside these professions and the (language) testing community. The focus of the volume is on assessment of T&I leading to authorization, accreditation, registration and certification in different countries of the world.
Book Synopsis Media Infrastructures and the Politics of Digital Time by : Stine VOLMAR
Download or read book Media Infrastructures and the Politics of Digital Time written by Stine VOLMAR and published by Recursions. This book was released on 2021-09-06 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital media everyday inscribe new patterns of time, promising instant communication, synchronous collaboration, intricate time management, and profound new advantages in speed. The essays in this volume reconsider these outward interfaces of convenience by calling attention to their supporting infrastructures, the networks of digital time that exert pressures of conformity and standardization on the temporalities of lived experience and have important ramifications for social relations, stratifications of power, practices of cooperation, and ways of life. Interdisciplinary in method and international in scope, the volume draws together insights from media and communication studies, cultural studies, and science and technology studies while staging an important encounter between two distinct approaches to the temporal patterning of media infrastructures, a North American strain emphasizing the social and cultural experiences of lived time and a European tradition, prominent especially in Germany, focusing on technological time and time-critical processes.
Book Synopsis A History of Women Philosophers by : M.E. Waithe
Download or read book A History of Women Philosophers written by M.E. Waithe and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Big Data Analytics by : Arun K. Somani
Download or read book Big Data Analytics written by Arun K. Somani and published by CRC Press. This book was released on 2017-10-30 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proposed book will discuss various aspects of big data Analytics. It will deliberate upon the tools, technology, applications, use cases and research directions in the field. Chapters would be contributed by researchers, scientist and practitioners from various reputed universities and organizations for the benefit of readers.
Book Synopsis Lecture Notes in Computer Science by : Gerhard Goos
Download or read book Lecture Notes in Computer Science written by Gerhard Goos and published by . This book was released on 1981 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structural Design of Bridges written by and published by Transportation Research Board National Research. This book was released on 1986 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Massive MIMO written by Hien Quoc Ngo and published by Linköping University Electronic Press. This book was released on 2015-01-16 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last ten years have seen a massive growth in the number of connected wireless devices. Billions of devices are connected and managed by wireless networks. At the same time, each device needs a high throughput to support applications such as voice, real-time video, movies, and games. Demands for wireless throughput and the number of wireless devices will always increase. In addition, there is a growing concern about energy consumption of wireless communication systems. Thus, future wireless systems have to satisfy three main requirements: i) having a high throughput; ii) simultaneously serving many users; and iii) having less energy consumption. Massive multiple-input multiple-output (MIMO) technology, where a base station (BS) equipped with very large number of antennas (collocated or distributed) serves many users in the same time-frequency resource, can meet the above requirements, and hence, it is a promising candidate technology for next generations of wireless systems. With massive antenna arrays at the BS, for most propagation environments, the channels become favorable, i.e., the channel vectors between the users and the BS are (nearly) pairwisely orthogonal, and hence, linear processing is nearly optimal. A huge throughput and energy efficiency can be achieved due to the multiplexing gain and the array gain. In particular, with a simple power control scheme, Massive MIMO can offer uniformly good service for all users. In this dissertation, we focus on the performance of Massive MIMO. The dissertation consists of two main parts: fundamentals and system designs of Massive MIMO. In the first part, we focus on fundamental limits of the system performance under practical constraints such as low complexity processing, limited length of each coherence interval, intercell interference, and finite-dimensional channels. We first study the potential for power savings of the Massive MIMO uplink with maximum-ratio combining (MRC), zero-forcing, and minimum mean-square error receivers, under perfect and imperfect channels. The energy and spectral efficiency tradeoff is investigated. Secondly, we consider a physical channel model where the angular domain is divided into a finite number of distinct directions. A lower bound on the capacity is derived, and the effect of pilot contamination in this finite-dimensional channel model is analyzed. Finally, some aspects of favorable propagation in Massive MIMO under Rayleigh fading and line-of-sight (LoS) channels are investigated. We show that both Rayleigh fading and LoS environments offer favorable propagation. In the second part, based on the fundamental analysis in the first part, we propose some system designs for Massive MIMO. The acquisition of channel state information (CSI) is very importantin Massive MIMO. Typically, the channels are estimated at the BS through uplink training. Owing to the limited length of the coherence interval, the system performance is limited by pilot contamination. To reduce the pilot contamination effect, we propose an eigenvalue-decomposition-based scheme to estimate the channel directly from the received data. The proposed scheme results in better performance compared with the conventional training schemes due to the reduced pilot contamination. Another important issue of CSI acquisition in Massive MIMO is how to acquire CSI at the users. To address this issue, we propose two channel estimation schemes at the users: i) a downlink "beamforming training" scheme, and ii) a method for blind estimation of the effective downlink channel gains. In both schemes, the channel estimation overhead is independent of the number of BS antennas. We also derive the optimal pilot and data powers as well as the training duration allocation to maximize the sum spectral efficiency of the Massive MIMO uplink with MRC receivers, for a given total energy budget spent in a coherence interval. Finally, applications of Massive MIMO in relay channels are proposed and analyzed. Specifically, we consider multipair relaying systems where many sources simultaneously communicate with many destinations in the same time-frequency resource with the help of a massive MIMO relay. A massive MIMO relay is equipped with many collocated or distributed antennas. We consider different duplexing modes (full-duplex and half-duplex) and different relaying protocols (amplify-and-forward, decode-and-forward, two-way relaying, and one-way relaying) at the relay. The potential benefits of massive MIMO technology in these relaying systems are explored in terms of spectral efficiency and power efficiency.
Book Synopsis Count Time Series by : Konstantinos Fokianos
Download or read book Count Time Series written by Konstantinos Fokianos and published by CRC Press. This book was released on 2020-06-30 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of First International Conference on Smart System, Innovations and Computing by : Arun K. Somani
Download or read book Proceedings of First International Conference on Smart System, Innovations and Computing written by Arun K. Somani and published by Springer. This book was released on 2018-01-08 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: The edited volume contains original papers contributed to 1st International Conference on Smart System, Innovations and Computing (SSIC 2017) by researchers from different countries. The contributions focuses on two main areas, i.e. Smart Systems Innovations which includes applications for smart cities, smart grid, social computing and privacy challenges with their theory, specification, design, performance, and system building. And second Computing of Complex Solutions which includes algorithms, security solutions, communication and networking approaches. The volume provides a snapshot of current progress in related areas and a glimpse of future possibilities. This volume is useful for researchers, Ph.D. students, and professionals working in the core areas of smart systems, innovations and computing.
Download or read book Pathfinders written by Jim Al-Khalili and published by Penguin UK. This book was released on 2010-09-30 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: For over 700 years the international language of science was Arabic. In Pathfinders, Jim al-Khalili celebrates the forgotten pioneers who helped shape our understanding of the world. All scientists have stood on the shoulders of giants. But most historical accounts today suggest that the achievements of the ancient Greeks were not matched until the European Renaissance in the 16th century, a 1,000-year period dismissed as the Dark Ages. In the ninth-century, however, the Abbasid caliph of Baghdad, Abu Ja'far Abdullah al-Ma'mun, created the greatest centre of learning the world had ever seen, known as Bayt al-Hikma, the House of Wisdom. The scientists and philosophers he brought together sparked a period of extraordinary discovery, in every field imaginable, launching a golden age of Arabic science. Few of these scientists, however, are now known in the western world. Abu Rayhan al-Biruni, a polymath who outshines everyone in history except Leonardo da Vinci? The Syrian astronomer Ibn al-Shatir, whose manuscripts would inspire Copernicus's heliocentric model of the solar system? Or the 13th-century Andalucian physician Ibn al-Nafees, who correctly described blood circulation 400 years before William Harvey? Iraqi Ibn al-Haytham who practised the modern scientific method 700 years before Bacon and Descartes, and founded the field of modern optics before Newton? Or even ninth-century zoologist al-Jahith, who developed a theory of natural selection a thousand years before Darwin? The West needs to see the Islamic world through new eyes and the Islamic world, in turn, to take pride in its extraordinarily rich heritage. Anyone who reads this book will understand why.
Book Synopsis Smart Systems: Innovations in Computing by : Arun K. Somani
Download or read book Smart Systems: Innovations in Computing written by Arun K. Somani and published by Springer Nature. This book was released on 2021-09-03 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features original papers from the 3rd International Conference on Smart IoT Systems: Innovations and Computing (SSIC 2021), presenting scientific work related to smart solution concepts. It discusses scientific works related to smart solutions concept in the context of computational collective intelligence consisted of interaction between smart devices for smart environments and interactions. Thanks to the high-quality content and the broad range of the topics covered, the book appeals to researchers pursuing advanced studies.
Book Synopsis Margaret Cavendish by : Margaret Cavendish Duchess of Newcastle
Download or read book Margaret Cavendish written by Margaret Cavendish Duchess of Newcastle and published by . This book was released on 2019 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Seventeenth-Century philosopher, scientist, poet, playwright, and novelist Margaret Cavendish went to battle with the great thinkers of her time, and arguably got the better of them in many cases. She took a creative and systematic stand on the major questions of philosophy of mind, epistemology, metaphysics, and political philosophy. She argued that human beings and all other members of the created universe are purely material creatures, and she held that there are many other ways in which creatures are alike as well: for example, human beings, non-human animals, spiders, cells, and all other beings exhibit skill, wisdom, and activity, and so the universe of matter is not the largely dead and unimpressive region that most of her contemporaries thought it to be. Creatures instead are sophisticated and display a wide spectrum of intelligent activity, ranging from the highly conscious mentality that Descartes posited to be part and parcel of human thought, to embodied forms of cognition that is more common in non-human creatures but that guide a significant portion of human behavior as well. Cavendish then used her fictional work to further illustrate her views and arguments, and also to craft alternative fictional worlds in which the climate for women was very different than on Seventeenth-Century earth - a climate in which women could be taken seriously in the role of philosopher, writer, scientist, military general, and other roles. This is the first volume to provide a cross-section of Cavendish's writings, views and arguments, along with introductory material. It excerpts the key portions of all her texts including annotated notes highlighting the interconnections between them. Including a general introduction by Cunning, the book will allow students to work toward a systematic picture of Cavendish's metaphysics, epistemology, and political philosophy (and including some of her non-philosophical work as well) and to see her in dialogue with philosophers who are part of the traditional canon.
Book Synopsis Mathematical Programming with Data Perturbations II, Second Edition by : Fiacco
Download or read book Mathematical Programming with Data Perturbations II, Second Edition written by Fiacco and published by CRC Press. This book was released on 1983-01-24 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theorem of constant rank to lipschitzian maps; Lipschitzian perturbations of infinite optimization problems; On the continuity of the optimum set in parametric semiinfinite programming; Optimality conditions and shadow prices; Optimal value continuity and differential stability bounds under the mangasarian-fromovitz constraint qualification; Iteration and sensitivity for a nonlinear spatial equilibrium problem; A sensitivity analysis approach to iteration skipping in the harmonic mean algorithm; Least squares optimization with implicit model equations.
Book Synopsis Smart Systems and IoT: Innovations in Computing by : Arun K. Somani
Download or read book Smart Systems and IoT: Innovations in Computing written by Arun K. Somani and published by Springer. This book was released on 2020-10-27 with total page 875 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book features original papers from the 2nd International Conference on Smart IoT Systems: Innovations and Computing (SSIC 2019), presenting scientific work related to smart solution concepts. It discusses computational collective intelligence, which includes interactions between smart devices, smart environments and smart interactions, as well as information technology support for such areas. It also describes how to successfully approach various government organizations for funding for business and the humanitarian technology development projects. Thanks to the high-quality content and the broad range of the topics covered, the book appeals to researchers pursuing advanced studies.
Book Synopsis Age of Information by : Antzela Kosta
Download or read book Age of Information written by Antzela Kosta and published by Foundations and Trends in Networking. This book was released on 2017-11-28 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Age of Information is destined to become an important research topic in networked systems. This monograph provides the reader with an easy-to-read tutorial-like introduction into this novel approach of dealing with the freshness of information within systems.
