Mark McKenney

This book explores the concept of a map as a fundamental data type. It defines maps at three levels. The first is an abstract level, in which mathematic concepts are leveraged to precisely explain maps and operational semantics. The second is at a discrete level, in which graph theory is used to create a data model with the goal of implementation in computer systems. Finally, maps are examined at an implementation level, in which the authors discuss the implementation of a fundamental map data type in database systems.The map data type presented in this book creates new mechanisms for the storage, analysis, and computation of map data objects in any field that represents data in a map form. The authors develop a model that includes a map data type capable of representing thematic and geometric attributes in a single data object. The book provides a complete example of mathematically defining a data type, ensuring closure properties of those operations, and then translating that type into a state that is suited for implementation in a particular context.The book is designed for researchers and professionals working in geography or computer science in a range of fields including navigation, reasoning, robotics, geospatial analysis, data management, and information retrieval.

This book explores the concept of a map as a fundamental data type. It defines maps at three levels. The first is an abstract level, in which mathematic concepts are leveraged to precisely explain maps and operational semantics. The second is at a discrete level, in which graph theory is used to create a data model with the goal of implementation in computer systems. Finally, maps are examined at an implementation level, in which the authors discuss the implementation of a fundamental map data type in database systems.The map data type presented in this book creates new mechanisms for the storage, analysis, and computation of map data objects in any field that represents data in a map form. The authors develop a model that includes a map data type capable of representing thematic and geometric attributes in a single data object. The book provides a complete example of mathematically defining a data type, ensuring closure properties of those operations, and then translating that type into a state that is suited for implementation in a particular context.The book is designed for researchers and professionals working in geography or computer science in a range of fields including navigation, reasoning, robotics, geospatial analysis, data management, and information retrieval.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.Sharpen your skills in 3 surgical specialties--with this one complete sourcebookA Doody's Core Title for 2015!"Thebook is easy to read, logical, insightful, and clearly meantfor practicing surgeons. Chapters are brief and suitablefor quick reading by the surgeon facing an emergency....Throughout, there is major emphasis onfigures and easy-to-follow diagnostic and managementalgorithms, which makes it easy for readers to grasp theessential message....I am certain that Acute Care Surgery: AGuide for the General Surgeon is destined to have a largereadership."--JAMA"This book can be recommended for its well written chapters introducing generalists to principles of critical care. 3 Stars." Doody's Review ServiceAcute Care Surgery: A Guide for the General Surgeon delivers a definitive overview of how to evaluate, stabilize, and perform surgeries for multiple emergent scenarios. Written by prominent surgeon educators, it takes you step-by-step from triage through the operation and concisely explains how to handle trauma, critical care, and emergency surgery situations. No other resource delivers such quick access to essential information prior to the procedure, helping to ensure optimal outcomes for the critically ill surgical patient.Acute Care Surgery is written specifically to help you prepare during the narrow window of time between resuscitating the patient in the emergency room and the patient's admission to the operating room.FEATURESA multidisciplinary surgical companion covering the three specialties within acute care surgery--emergency surgery, surgical critical care, and trauma A streamlined presentation that facilitates research and offers point-of-care insights that enhance surgical outcomes Clinical chapter orientation, with headers that logically segment chapter material between preoperative, operative, and postoperative management Management algorithms in all clinical chapters highlight and clarify important surgical procedures Expert authorship from leaders in their respective disciplines provide the most clinically relevant, up-to-date approaches to acute care surgical problems