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What is Projection

Energy-Efficient Underwater Wireless Communications and Networking
Display of location.
Published in Chapter:
Underwater Localization Techniques
Manisha Bharti (National Institute of Technology, Delhi, India) and Poonam Rani Verma (National Institute of Technology, Delhi, India)
Copyright: © 2021 |Pages: 22
DOI: 10.4018/978-1-7998-3640-7.ch004
Abstract
Underwater acoustic communication uses sound waves to trans-receive information, diving deep inside water, environment scanning, undersea explorations, disaster prevention, etc. In this chapter, an attempt has been made to cover stationary and mobile localization algorithm. They are further subdivided into distributed and centralized. Each one is further subcategorized into estimation-based and prediction-based schemes. The category therefore extends on the basis of ranging method, communication, and synchronization, some of which are area localization, sensor-based localization, forming a sensor array, motion-aware self-localization, silent localization. Each one will be discussed in detail in this chapter. At last, hybrid technique is also discussed, which combines stationary and mobile techniques. The discussion includes various nodes including anchor node, unknown node, sink node, and reference node. Various methods to follow the techniques are also discussed, which include anchor-based method, ranging method, and message communication.
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Intuit What You Need: Within and Through an Immersion in the Holotropic Breathwork Community
An ego defense mechanism where undesirable and unacceptable personal attributes are attributed to another individual.
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Decision Making in Intelligent Agents
Let B = (b1,...,bk) and A = (bi1,...,bis): ij ? {1,...k} be unit cubes. Furthermore, let F ? BD(B), and let .Then fA is the projection of F on A. A projection of a belief distribution is also a belief distribution.
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Concept-Oriented Model
An operation applied to a set of items that returns a subset of their superitems referenced by the source items along the specified dimension. Multidimensional projection uses many bounding dimensions leading from the source concept to the selected superconcept.
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Coupling GPS and GIS
A method requiring a systematic mathematical transformation by which the curved surface of the earth is portrayed on a flat surface.
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Projective Techniques Used in Children's Assessment: Theoretical Implications and Case Studies
Thoughts, motivations, desires, and feelings that cannot be accepted as one's own are placed in the outside world and attributed to someone else (Freud). Psychological contents unaccepted by the ego are split off and placed in another person.
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Reflections of Violence in Music
Reflection created by the conditional expectation of a variable.
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Concept-Oriented Query Language
Is an operation applied to a set of elements and returning all their greater elements in the partially ordered set. In terms of references, it returns a set of elements which are referenced by the source elements along the specified dimension.
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