Computing with Spatial Trajectories

Computing with Spatial Trajectories PDF Author: Yu Zheng
Publisher: Springer Science & Business Media
ISBN: 1461416299
Category : Computers
Languages : en
Pages : 328

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Book Description
Spatial trajectories have been bringing the unprecedented wealth to a variety of research communities. A spatial trajectory records the paths of a variety of moving objects, such as people who log their travel routes with GPS trajectories. The field of moving objects related research has become extremely active within the last few years, especially with all major database and data mining conferences and journals. Computing with Spatial Trajectories introduces the algorithms, technologies, and systems used to process, manage and understand existing spatial trajectories for different applications. This book also presents an overview on both fundamentals and the state-of-the-art research inspired by spatial trajectory data, as well as a special focus on trajectory pattern mining, spatio-temporal data mining and location-based social networks. Each chapter provides readers with a tutorial-style introduction to one important aspect of location trajectory computing, case studies and many valuable references to other relevant research work. Computing with Spatial Trajectories is designed as a reference or secondary text book for advanced-level students and researchers mainly focused on computer science and geography. Professionals working on spatial trajectory computing will also find this book very useful.

Computing with Spatial Trajectories

Computing with Spatial Trajectories PDF Author: Yu Zheng
Publisher: Springer Science & Business Media
ISBN: 1461416299
Category : Computers
Languages : en
Pages : 328

Get Book Here

Book Description
Spatial trajectories have been bringing the unprecedented wealth to a variety of research communities. A spatial trajectory records the paths of a variety of moving objects, such as people who log their travel routes with GPS trajectories. The field of moving objects related research has become extremely active within the last few years, especially with all major database and data mining conferences and journals. Computing with Spatial Trajectories introduces the algorithms, technologies, and systems used to process, manage and understand existing spatial trajectories for different applications. This book also presents an overview on both fundamentals and the state-of-the-art research inspired by spatial trajectory data, as well as a special focus on trajectory pattern mining, spatio-temporal data mining and location-based social networks. Each chapter provides readers with a tutorial-style introduction to one important aspect of location trajectory computing, case studies and many valuable references to other relevant research work. Computing with Spatial Trajectories is designed as a reference or secondary text book for advanced-level students and researchers mainly focused on computer science and geography. Professionals working on spatial trajectory computing will also find this book very useful.

Divergent Trajectories

Divergent Trajectories PDF Author: Flore Chevaillier
Publisher:
ISBN: 9780814213438
Category : Literary Criticism
Languages : en
Pages : 230

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Book Description
R.M. Berry -- Debra Di Blasi -- Percival Everett -- Thalia Field -- Renee Gladman -- Bhanu Kapil -- Michael Martone -- Carole Maso -- Joseph McElroy -- Christina Milletti -- Lance Olsen -- Alan Singer -- Steve Tomasula

Stress and Adversity Over the Life Course

Stress and Adversity Over the Life Course PDF Author: Ian H. Gotlib
Publisher: Cambridge University Press
ISBN: 9780521550758
Category : Psychology
Languages : en
Pages : 324

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Book Description
This book examines the influence of early stressful experiences over the life course.

Trajectories

Trajectories PDF Author: Jane Van Galen
Publisher: Brill / Sense
ISBN: 9789087907242
Category : Educational mobility
Languages : en
Pages : 0

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Book Description
This volume addresses two discourses within education: First, the experiences of those who have crossed class boundaries contribute to a deeper understanding of how social class functions in the United States. The narratives compiled in this volume explore class within the lives of young people on the margins, as identities, ambition and achievement are constructed and negotiated in school.

Trajectory

Trajectory PDF Author: Richard Russo
Publisher: Vintage
ISBN: 110194773X
Category : Fiction
Languages : en
Pages : 257

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Book Description
This dazzling collection of four stories features characters bound together by their parallel moments of reckoning with their pasts—and proves the Pulitzer Prize-winning author of Empire Falls is also a master of the short story. “Beautiful…. Will abruptly break your heart.” —The New York Times The characters in these four expansive stories are a departure from the blue-collar denizens that populate so many of Richard Russo’s novels. In “Horseman,” a young professor confronts an undergraduate plagiarist—as well as her own regrets. In “Intervention,” a realtor facing a serious medical prognosis finds himself in his late father’s shadow. “Voice” gives us a semiretired academic who is conned by his estranged brother into joining a group tour of the Venice Biennale. And “Milton and Marcus” takes us into a lapsed novelist’s attempt to rekindle his screenwriting career—a career that depends wholly, at a crucial moment, on two Hollywood icons (one living, one dead). Look for Richard Russo's new book, Somebody's Fool, coming soon.

A Life Course Perspective on Health Trajectories and Transitions

A Life Course Perspective on Health Trajectories and Transitions PDF Author: Claudine Burton-Jeangros
Publisher: Springer
ISBN: 331920484X
Category : Medical
Languages : en
Pages : 215

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Book Description
This open access book examines health trajectories and health transitions at different stages of the life course, including childhood, adulthood and later life. It provides findings that assess the role of biological and social transitions on health status over time. The essays examine a wide range of health issues, including the consequences of military service on body mass index, childhood obesity and cardiovascular health, socio-economic inequalities in preventive health care use, depression and anxiety during the child rearing period, health trajectories and transitions in people with cystic fibrosis and oral health over the life course. The book addresses theoretical, empirical and methodological issues as well as examines different national contexts, which help to identify factors of vulnerability and potential resources that support resilience available for specific groups and/or populations. Health reflects the ability of individuals to adapt to their social environment. This book analyzes health as a dynamic experience. It examines how different aspects of individual health unfold over time as a result of aging but also in relation to changing socioeconomic conditions. It also offers readers potential insights into public policies that affect the health status of a population.

Sephardic Trajectories

Sephardic Trajectories PDF Author: Devin Naar
Publisher:
ISBN: 9786057685360
Category :
Languages : en
Pages : 256

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Book Description
Sephardic Trajectories brings together scholars of Ottoman history and Jewish studies to discuss how family heirlooms, papers, and memorabilia help us conceptualize the complex process of migration from the Ottoman Empire to the United States. To consider the shared significance of family archives in both the United States and in Ottoman lands, the volume takes as starting point the formation of the Sephardic Studies Digital Collection at the University of Washington, a community-led archive and the world's first major digital repository of archival documents and recordings related to the Sephardic Jews of the Mediterranean world. Contributors reflect on the role of private collections and material objects in studying the Sephardi past, presenting case studies of Sephardic music and literature alongside discussions of the role of new media, digitization projects, investigative podcasts, and family memorabilia in preserving Ottoman Sephardic culture.

Quantum Trajectories and Measurements in Continuous Time

Quantum Trajectories and Measurements in Continuous Time PDF Author: Alberto Barchielli
Publisher: Springer Science & Business Media
ISBN: 3642012973
Category : Mathematics
Languages : en
Pages : 331

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Book Description
This course-based monograph introduces the reader to the theory of continuous measurements in quantum mechanics and provides some benchmark applications. The approach chosen, quantum trajectory theory, is based on the stochastic Schrödinger and master equations, which determine the evolution of the a-posteriori state of a continuously observed quantum system and give the distribution of the measurement output. The present introduction is restricted to finite-dimensional quantum systems and diffusive outputs. Two appendices introduce the tools of probability theory and quantum measurement theory which are needed for the theoretical developments in the first part of the book. First, the basic equations of quantum trajectory theory are introduced, with all their mathematical properties, starting from the existence and uniqueness of their solutions. This makes the text also suitable for other applications of the same stochastic differential equations in different fields such as simulations of master equations or dynamical reduction theories. In the next step the equivalence between the stochastic approach and the theory of continuous measurements is demonstrated. To conclude the theoretical exposition, the properties of the output of the continuous measurement are analyzed in detail. This is a stochastic process with its own distribution, and the reader will learn how to compute physical quantities such as its moments and its spectrum. In particular this last concept is introduced with clear and explicit reference to the measurement process. The two-level atom is used as the basic prototype to illustrate the theory in a concrete application. Quantum phenomena appearing in the spectrum of the fluorescence light, such as Mollow’s triplet structure, squeezing of the fluorescence light, and the linewidth narrowing, are presented. Last but not least, the theory of quantum continuous measurements is the natural starting point to develop a feedback control theory in continuous time for quantum systems. The two-level atom is again used to introduce and study an example of feedback based on the observed output.

Addiction Trajectories

Addiction Trajectories PDF Author: Eugene Raikhel
Publisher: Duke University Press
ISBN: 0822353644
Category : Social Science
Languages : en
Pages : 347

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Book Description
Bringing anthropological perspectives to bear on addiction, the contributors to this important collection highlight the contingency of addiction as a category of human knowledge and experience. Based on ethnographic research conducted in sites from alcohol treatment clinics in Russia to Pentecostal addiction ministries in Puerto Rico, the essays are linked by the contributors' attention to the dynamics—including the cultural, scientific, legal, religious, personal, and social—that shape the meaning of "addiction" in particular settings. They examine how it is understood and experienced among professionals working in the criminal justice system of a rural West Virginia community; Hispano residents of New Mexico's Espanola Valley, where the rate of heroin overdose is among the highest in the United States; homeless women participating in an outpatient addiction therapy program in the Midwest; machine-gaming addicts in Las Vegas, and many others. The collection's editors suggest "addiction trajectories" as a useful rubric for analyzing the changing meanings of addiction across time, place, institutions, and individual lives. Pursuing three primary trajectories, the contributors show how addiction comes into being as an object of knowledge, a site of therapeutic intervention, and a source of subjective experience. Contributors. Nancy D. Campbell, E. Summerson Carr, Angela Garcia, William Garriott, Helena Hansen, Anne M. Lovell, Emily Martin, Todd Meyers, Eugene Raikhel, A. Jamie Saris, Natasha Dow Schüll

Entrepreneurship Trajectories

Entrepreneurship Trajectories PDF Author: Diego Matricano
Publisher: Academic Press
ISBN: 012818650X
Category :
Languages : en
Pages : 160

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Book Description
Entrepreneurship Trajectories: Entrepreneurial Opportunities, Business Models, and Firm Performance explores several entrepreneurship trajectories recognized by economists and entrepreneurs. It is not possible to talk about growth paths addressed by entrepreneurial ventures without recalling the business model and the type of entrepreneurial opportunity at their foundations. Diego Matricano assumes that the growth paths addressed by entrepreneurial ventures depend on both effective business models and promising opportunities. This pragmatic guide illuminates the entrepreneurial trajectories linking opportunities, business models, and growth paths, offering complete and nuanced views through its extensive use of case studies. Defines both theoretically and empirically the entrepreneurship trajectories that entrepreneurs can address Provides cases and data about ongoing startups from official websites such as Global Entrepreneurship Monitor, US Census Bureau, and Eurostat Describes a comprehensive view of entrepreneurship trajectories that link entrepreneurial opportunities, business models, and growth paths