Spatial Cognitive Engine Technology PDF Download

Author: Jianjun Zhang
Publisher: Elsevier
ISBN: 0323958680
Category : Science
Languages : en
Pages : 220

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Book Description
Spatial Cognitive Engine Technology discusses the increase in user demand for satellite wireless communication services that has led to the increasing development of spectrum resources and the fixed spectrum allocation mode which makes the utilization rate of spectrum resources lower. As an intelligent spectrum sharing technology, cognitive radio has innovated the traditional spectrum management system and is one of the effective ways to solve the above-mentioned problems. As the core of satellite cognitive radio, the spatial cognitive engine can use artificial intelligence to dynamically configure working parameters according to changes in the communication environment and user needs. Describes the concept of cognitive engine from the perspective of the spatial cognitive cycle Includes coverage of in-depth research on the input module of the spatial cognition engine, the environmental perception module Provides in-depth research that has been conducted on the learning reasoning and optimization decision-making modules of the spatial cognition engine Covers the cross-layer optimization of the spatial cognition engine to realize an intelligent and complete satellite communication mechanism

Author: Christian Freksa
Publisher: Springer Science & Business Media
ISBN: 3540454608
Category : Computers
Languages : en
Pages : 424

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Book Description
This book constitutes the second volume documenting the results achieved within a priority program on spatial cognition by the German Science Foundation (DFG).The 28 revised full papers presented were carefully reviewed and reflect the increased interdisciplinary cooperation in the area. The book is divided into sections on maps and diagrams, motion and spatial reference, spatial relations and spatial inference, navigation in real and virtual spaces, and spatial memory.

Author: Lin Bai
Publisher: World Scientific
ISBN: 9811202478
Category : Computers
Languages : en
Pages : 471

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Book Description
This book introduces the basic theory and key technologies of MIMO multi-antenna system, the characteristics and applications of spatial multi-dimensional cooperative transmission in the Ground-based, Air-based and Space-based communication systems as well as several advanced technologies for spatial multidimensional cooperative transmission from theoretical and practical perspectives. The Chinese edition of this book won the 4th Chinese Government Award for Publishing, and the authors are well known in the field of Spatial Information Network.

Author: Christian Freksa
Publisher: Springer
ISBN: 3540450041
Category : Computers
Languages : en
Pages : 422

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Book Description
This third volume documents the results achieved within a priority program on spatial cognition funded by the German Science Foundation (DFG). The 23 revised full papers presented went through two rounds of reviewing and improvement and reflect the increased interdisciplinary cooperation in the area. The papers are organized in topical sections on routes and navigation, human memory and learning, spatial representation, and spatial reasoning.

Author: Stephen C. Hirtle
Publisher: Morgan & Claypool Publishers
ISBN: 1681735741
Category : Technology & Engineering
Languages : en
Pages : 87

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Book Description
With spatial technologies ranging from mapping software to the use of location-based services, spatial knowledge is often acquired and communicated through geographic information technologies. This book describes the interplay between spatial cognition research and use of spatial interfaces. It begins by reviewing what is known about how humans process spatial concepts and then moves on to discuss how interfaces can be improved to take advantage of those capabilities by disambiguating cognitive aspects, conceptual aspects, computational aspects, and communications aspects. Special attention is given to a variety of innovative geographical platforms that provide users with an intuitive understanding and support the further acquisition of spatial knowledge. Alternatives to shortest-path algorithms to explore more scenic routes, as well as individual user differences that can emerge from previous experiences with virtual spaces, are also discussed. The book concludes with a discussion of the number of outstanding issues, including the changing nature of maps as the primary spatial interface, concerns about privacy for spatial information, and looks at the future of user-centered spatial information systems.

Author: Thomas Barkowsky
Publisher: Springer
ISBN: 3540756663
Category : Computers
Languages : en
Pages : 501

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Book Description
This book constitutes the refereed proceedings of the International Conference on Spatial Cognition, Spatial Cognition 2006. It covers spatial reasoning, human-robot interaction, visuo-spatial reasoning and spatial dynamics, spatial concepts, human memory, mental reasoning and assistance, spatial concepts, human memory and mental reasoning, navigation, wayfinding and route instructions as well as linguistic and social issues in spatial knowledge processing.

Author: Max J. Egenhofer
Publisher: Oxford University Press, USA
ISBN: 9780195103427
Category : Computers
Languages : en
Pages : 300

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Book Description
In an effort to further investigation into critical development facets of geographic information systems (GIS), this book explores the reasoning processes that apply to geographic space and time. As a result of an iniative sponsored by the National Center for Geographic Information and Analysis (NCGIA), it treats the computational, cognitive and social science applications aspects of spatial and temporal reasoning in GIS. Essays were contributed by scholars from a broad spectrum of disciplines including: geography, cartography, surveying and engineering, computer science, mathematics and environmental and cognitive psychology.

Author: Patrick Olivier
Publisher: Psychology Press
ISBN: 1135690294
Category : Psychology
Languages : en
Pages : 286

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Book Description
Coping with spatial expressions in a plausible manner is a crucial problem in a number of research fields, specifically cognitive science, artificial intelligence, psychology, and linguistics. This volume contains a set of theoretical analyses as well as accounts of applications which deal with the problems of representing and processing spatial expressions. These include dialogue understanding using mental images; interfaces to CAD and multi-media systems, such as natural language querying of photographic databases; speech-driven design and assembly; machine translation systems; spatial queries for Geographic Information Systems; and systems which generate spatial descriptions on the basis of maps, cognitive maps, or other spatial representations, such as intelligent vehicle navigation systems. Though there have been many different approaches to the representation and processing of spatial expressions, most existing computational characterizations have so far been restricted to particularly narrow problem domains, usually specific spatial contexts determined by overall system goals. To date, artificial intelligence research in this field has rarely taken advantage of language and spatial cognition studies carried out by the cognitive science community. One of the fundamental aims of this book is to bring together research from both disciplines in the belief that artificial intelligence has much to gain from an appreciation of cognitive theories.

Author: Christian Freksa
Publisher: Springer
ISBN: 3540322558
Category : Computers
Languages : en
Pages : 519

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Book Description
This is the fourth volume in a series of books dedicated to basic research in spatial cognition. Spatial cognition is a field that investigates the connection between the physical spatial world and the mental world. Philosophers and researchers have p- posed various views concerning the relation between the physical and the mental worlds: Plato considered pure concepts of thought as separate from their physical manifestations while Aristotle considered the physical and the mental realms as two aspects of the same substance. Descartes, a dualist, discussed the interaction between body and soul through an interface organ and thus introduced a functional view that presented a challenge for the natural sciences and the humanities. In modern psych- ogy, the relation between the physical and the cognitive space has been investigated using thorough experiments, and in artificial intelligence we have seen views as diverse as ‘problems can be solved on a representation of the world’ and ‘a representation of the world is not necessary. ’ Today’s spatial cognition work establishes a correspondence between the mental and the physical worlds by studying and exploiting their interaction; it investigates how mental space and spatial “reality” join together in understanding the world and in interacting with it. The physical and representational aspects are equally important in this work. Almost all topics of cognitive science manifest themselves in spatial cognition.

Author: Jianjun Zhang
Publisher: World Scientific
ISBN: 9811214360
Category : Technology & Engineering
Languages : en
Pages : 329

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Book Description
How can cognition, a concept traditionally associated with the human brain, be applied to satellite systems? For the first time, cognitive system meanings and models are applied to the uncertain environmental processes of satellite systems. The authors of this book go beyond defining 'cognitive satellite systems' to design a cognitive satellite communication system architecture with satellite-to-ground coordination, which has uses in emergency response spacecraft and prediction technology.In this book, the optimal utilization of cognitive satellite system resources is discussed in four aspects: