Summary Technical Report: transmission and reception of sounds under combat equipment

Summary Technical Report: transmission and reception of sounds under combat equipment PDF Author: United States. Office of Scientific Research and Development. National Defense Research Committee. Division 17
Publisher:
ISBN:
Category :
Languages : en
Pages : 324

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Summary Technical Report: transmission and reception of sounds under combat equipment

Summary Technical Report: transmission and reception of sounds under combat equipment PDF Author: United States. Office of Scientific Research and Development. National Defense Research Committee. Division 17
Publisher:
ISBN:
Category :
Languages : en
Pages : 324

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Book Description


Sensation and Measurement

Sensation and Measurement PDF Author: H.R. Moskowitz
Publisher: Springer Science & Business Media
ISBN: 9401022453
Category : Computers
Languages : en
Pages : 458

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Book Description
We planned this book as a Festschrift for Smitty Stevens because we thought he might be retiring around 1974, although we knew very well that only death or deep illness would stop Smitty from doing science. Death came suddenly, unexpectedly - after a full day of skiing at Vail, Colorado on the annual trip with wife Didi to the Winter Conference on Brain Research. Smitty liked winter conferences near ski resorts and often tried to get us other psychophysicists to organize one. Every person is unique. Smitty would have said it's mainly because each of us has so many genes that two combinations just alike would be well-nigh impossible. But most of us strive in many ways to be like others, and to abide by the norms (some smaller number try even harder to be unlike other people); as a result many persons seem to lose their uniqueness, their individuality. Not Smitty. He tried neither to be like others nor to be different. He took himself as he found himself, and ascribed peculiarities, strengths, and weaknesses to his pioneering Utah forebears, in whom he took much pride. His was the true and right nonconformity. He approached each task, each problem, ready to grapple with the facts and set them into meaningful order. And if the answer he came up with was different from everyone else's, well that was too bad.

Articulation and Intelligibility

Articulation and Intelligibility PDF Author: Jont B. Allen
Publisher: Springer Nature
ISBN: 3031025547
Category : Technology & Engineering
Languages : en
Pages : 124

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Book Description
Immediately following the Second World War, between 1947 and 1955, several classic papers quantified the fundamentals of human speech information processing and recognition. In 1947 French and Steinberg published their classic study on the articulation index. In 1948 Claude Shannon published his famous work on the theory of information. In 1950 Fletcher and Galt published their theory of the articulation index, a theory that Fletcher had worked on for 30 years, which integrated his classic works on loudness and speech perception with models of speech intelligibility. In 1951 George Miller then wrote the first book Language and Communication, analyzing human speech communication with Claude Shannon's just published theory of information. Finally in 1955 George Miller published the first extensive analysis of phone decoding, in the form of confusion matrices, as a function of the speech-to-noise ratio. This work extended the Bell Labs' speech articulation studies with ideas from Shannon's Information theory. Both Miller and Fletcher showed that speech, as a code, is incredibly robust to mangling distortions of filtering and noise. Regrettably much of this early work was forgotten. While the key science of information theory blossomed, other than the work of George Miller, it was rarely applied to aural speech research. The robustness of speech, which is the most amazing thing about the speech code, has rarely been studied. It is my belief (i.e., assumption) that we can analyze speech intelligibility with the scientific method. The quantitative analysis of speech intelligibility requires both science and art. The scientific component requires an error analysis of spoken communication, which depends critically on the use of statistics, information theory, and psychophysical methods. The artistic component depends on knowing how to restrict the problem in such a way that progress may be made. It is critical to tease out the relevant from the irrelevant and dig for the key issues. This will focus us on the decoding of nonsense phonemes with no visual component, which have been mangled by filtering and noise. This monograph is a summary and theory of human speech recognition. It builds on and integrates the work of Fletcher, Miller, and Shannon. The long-term goal is to develop a quantitative theory for predicting the recognition of speech sounds. In Chapter 2 the theory is developed for maximum entropy (MaxEnt) speech sounds, also called nonsense speech. In Chapter 3, context is factored in. The book is largely reflective, and quantitative, with a secondary goal of providing an historical context, along with the many deep insights found in these early works.

Summary Technical Report of NDRC, Master Subject Index

Summary Technical Report of NDRC, Master Subject Index PDF Author: United States. Office of Scientific Research and Development. National Defense Research Committee
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 540

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The Closed World

The Closed World PDF Author: Paul N. Edwards
Publisher: MIT Press
ISBN: 9780262550284
Category : Computers
Languages : en
Pages : 468

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Book Description
The Closed World offers a radically new alternative to the canonical histories of computers and cognitive science. Arguing that we can make sense of computers as tools only when we simultaneously grasp their roles as metaphors and political icons, Paul Edwards shows how Cold War social and cultural contexts shaped emerging computer technology--and were transformed, in turn, by information machines. The Closed World explores three apparently disparate histories--the history of American global power, the history of computing machines, and the history of subjectivity in science and culture--through the lens of the American political imagination. In the process, it reveals intimate links between the military projects of the Cold War, the evolution of digital computers, and the origins of cybernetics, cognitive psychology, and artificial intelligence. Edwards begins by describing the emergence of a "closed-world discourse" of global surveillance and control through high-technology military power. The Cold War political goal of "containment" led to the SAGE continental air defense system, Rand Corporation studies of nuclear strategy, and the advanced technologies of the Vietnam War. These and other centralized, computerized military command and control projects--for containing world-scale conflicts--helped closed-world discourse dominate Cold War political decisions. Their apotheosis was the Reagan-era plan for a " Star Wars" space-based ballistic missile defense. Edwards then shows how these military projects helped computers become axial metaphors in psychological theory. Analyzing the Macy Conferences on cybernetics, the Harvard Psycho-Acoustic Laboratory, and the early history of artificial intelligence, he describes the formation of a "cyborg discourse." By constructing both human minds and artificial intelligences as information machines, cyborg discourse assisted in integrating people into the hyper-complex technological systems of the closed world. Finally, Edwards explores the cyborg as political identity in science fiction--from the disembodied, panoptic AI of 2001: A Space Odyssey, to the mechanical robots of Star Wars and the engineered biological androids of Blade Runner--where Information Age culture and subjectivity were both reflected and constructed. Inside Technology series

Perspectives on Cognitive Task Analysis

Perspectives on Cognitive Task Analysis PDF Author: Robert R. Hoffman
Publisher: Psychology Press
ISBN: 1136678301
Category : Psychology
Languages : en
Pages : 422

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Book Description
This volume is the first comprehensive history of task analysis, charting its origins from the earliest applied psychology through to modern forms of task analysis that focus on the study of cognitive work. Through this detailed historical analysis, it is made apparent how task analysis has always been cognitive.Chapters cover the histori

Clinical Sociolinguistics

Clinical Sociolinguistics PDF Author: Martin J. Ball
Publisher: John Wiley & Sons
ISBN: 1405141387
Category : Language Arts & Disciplines
Languages : en
Pages : 360

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Book Description
Clinical Sociolinguistics examines how sociolinguisticresearch paradigms can be applied to assessment, diagnosis andtreatment in the clinical situation. fills gap in the literature for speech-language pathologists byaddressing how sociolinguistic research paradigms can be applied toassessment, diagnosis and treatment in the clinical situation collects newly commissioned articles written by top scholars inthe field includes chapters that outline findings from sociolinguisticresearch over the last 40 years and point to the relevance of suchfindings for practicing speech-language pathologists discusses topics including bilingualism, code-switching,language planning, and African-American English

Primate Visions

Primate Visions PDF Author: Donna J. Haraway
Publisher: Routledge
ISBN: 1136608141
Category : Art
Languages : en
Pages : 490

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Book Description
Haraway's discussions of how scientists have perceived the sexual nature of female primates opens a new chapter in feminist theory, raising unsettling questions about models of the family and of heterosexuality in primate research.

Thick Description and Fine Texture

Thick Description and Fine Texture PDF Author: David B. Baker
Publisher: The University of Akron Press
ISBN: 9781931968027
Category : History
Languages : en
Pages : 280

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Book Description
The essays contained in this volume offer a unique and personal perspective on the archival research process in the history of psychology. Celebrating the achievements of John A. Popplestone and Marion White McPherson, founders of the Archives of the History of American Psychology at The University of Akron in 1965, nine leading scholars describe the value, frustration, and satisfaction inherent in the archival process in the history of psychology. The essays provide valuable information on modern historiography in the history of psychology and the construction of historical narrative based on archival resources.

Speech and Computer

Speech and Computer PDF Author: Albert Ali Salah
Publisher: Springer
ISBN: 3030260615
Category : Computers
Languages : en
Pages : 593

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Book Description
This book constitutes the proceedings of the 21st International Conference on Speech and Computer, SPECOM 2019, held in Istanbul, Turkey, in August 2019. The 57 papers presented were carefully reviewed and selected from 86 submissions. The papers present current research in the area of computer speech processing including audio signal processing, automatic speech recognition, speaker recognition, computational paralinguistics, speech synthesis, sign language and multimodal processing, and speech and language resources.