Stochastic Visibility in Random Fields

Stochastic Visibility in Random Fields PDF

Author: Shelemyahu Zacks

Publisher: Springer

Published: 2012-12-06

Total Pages: 188

ISBN-13: 1461226902

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The present monograph is a comprehensive summary of the research on visibility in random fields, which I have conducted with the late Professor Micha Yadin for over ten years. This research, which resulted in several published papers and technical reports (see bibliography), was motivated by some military problems, which were brought to our attention by Mr. Pete Shugart of the US Army TRADOC Systems Analysis Activity, presently called US Army TRADOC Analysis Command. The Director ofTRASANA at the time, the late Dr. Wilbur Payne, identified the problems and encouraged the support and funding of this research by the US Army. Research contracts were first administered through the Office of Naval Research, and subsequently by the Army Research Office. We are most grateful to all involved for this support and encouragement. In 1986 I administered a three-day workshop on problem solving in the area of sto chastic visibility. This workshop was held at the White Sands Missile Range facility. A set of notes with some software were written for this workshop. This workshop led to the incorporation of some of the methods discussed in the present book into the Army simulation package CASTFOREM. Several people encouraged me to extend those notes and write the present monograph on the level of those notes, so that the material will be more widely available for applications.

Visibility-based Optimal Path and Motion Planning

Visibility-based Optimal Path and Motion Planning PDF

Author: Paul Keng-Chieh Wang

Publisher: Springer

Published: 2014-08-13

Total Pages: 198

ISBN-13: 3319097792

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This monograph deals with various visibility-based path and motion planning problems motivated by real-world applications such as exploration and mapping planetary surfaces, environmental surveillance using stationary or mobile robots, and imaging of global air/pollutant circulation. The formulation and solution of these problems call for concepts and methods from many areas of applied mathematics including computational geometry, set-covering, non-smooth optimization, combinatorial optimization and optimal control. Emphasis is placed on the formulation of new problems and methods of approach to these problems. Since geometry and visualization play important roles in the understanding of these problems, intuitive interpretations of the basic concepts are presented before detailed mathematical development. The development of a particular topic begins with simple cases illustrated by specific examples, and then progresses forward to more complex cases. The intended readers of this monograph are primarily students and researchers in engineering, computer science and applied mathematics. An understanding of the mathematical development of the main results requires only basic knowledge of mathematical analysis, control, and optimization theories. Some exercises with various degrees of difficulty are provided at the end of the main chapters. The material presented here may serve as a portion of an introductory course or seminar on visibility-based optimal path and motion planning problems with the objective of stimulating interest and further studies in this relatively new area.

Space, Movement, and Visibility in Pompeian Houses

Space, Movement, and Visibility in Pompeian Houses PDF

Author: Michael A. Anderson

Publisher: Taylor & Francis

Published: 2022-12-31

Total Pages: 225

ISBN-13: 1317051874

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This volume examines the pivotal role of movement, visibility, and experience within Pompeian houses as a major factor determining house form; the use of space; and the manner, meaning, and modalities of domestic daily life, through the application of GIS-based analysis. Through close consideration of ancient literature, detailed explanations of methodology, and exploration of results, Michael Anderson provides new perspectives on Pompeian domestic space including room types and household activities that rarely feature in the discussion of ancient housing. Readers gain a better understanding of priorities in the design of Pompeian houses, the degree to which daily life was interrupted by earthquake damage in the site’s final years, and evolving motivations behind wall painting decoration. The volume not only explores how Pompeian houses reflected the needs of everyday life as imagined by their architects, but also how these spaces served to influence and control daily activities and ultimately how they were transformed by the spatial and visual requirements of domestic life. Space, Movement, and Visibility in Pompeian Houses is suitable for students and scholars of Pompeian houses and domestic life, Roman architecture and urbanism, and spatial analysis and space syntax.

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