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Author: Omar Oreifej Publisher: Springer Science & Business Media ISBN: 3319041843 Category : Computers Languages : en Pages : 116
Book Description
Various fundamental applications in computer vision and machine learning require finding the basis of a certain subspace. Examples of such applications include face detection, motion estimation, and activity recognition. An increasing interest has been recently placed on this area as a result of significant advances in the mathematics of matrix rank optimization. Interestingly, robust subspace estimation can be posed as a low-rank optimization problem, which can be solved efficiently using techniques such as the method of Augmented Lagrange Multiplier. In this book, the authors discuss fundamental formulations and extensions for low-rank optimization-based subspace estimation and representation. By minimizing the rank of the matrix containing observations drawn from images, the authors demonstrate how to solve four fundamental computer vision problems, including video denosing, background subtraction, motion estimation, and activity recognition.
Author: Omar Oreifej Publisher: Springer Science & Business Media ISBN: 3319041843 Category : Computers Languages : en Pages : 116
Book Description
Various fundamental applications in computer vision and machine learning require finding the basis of a certain subspace. Examples of such applications include face detection, motion estimation, and activity recognition. An increasing interest has been recently placed on this area as a result of significant advances in the mathematics of matrix rank optimization. Interestingly, robust subspace estimation can be posed as a low-rank optimization problem, which can be solved efficiently using techniques such as the method of Augmented Lagrange Multiplier. In this book, the authors discuss fundamental formulations and extensions for low-rank optimization-based subspace estimation and representation. By minimizing the rank of the matrix containing observations drawn from images, the authors demonstrate how to solve four fundamental computer vision problems, including video denosing, background subtraction, motion estimation, and activity recognition.
Author: William H. Greene Publisher: Springer ISBN: 3319232282 Category : Business & Economics Languages : en Pages : 333
Book Description
This proceedings volume examines the state-of-the art of productivity and efficiency analysis and adds to the existing research by bringing together a selection of the best papers from the 8th North American Productivity Workshop (NAPW). It also aims to analyze world-wide perspectives on challenges that local economies and institutions may face when changes in productivity are observed. The volume comprises of seventeen papers that deal with productivity measurement, productivity growth, dynamics of productivity change, measures of labor productivity, measures of technical efficiency in different sectors, frontier analysis, measures of performance, industry instability and spillover effects. These papers are relevant to academia, but also to public and private sectors in terms of the challenges firms, financial institutions, governments and individuals may face when dealing with economic and education related activities that lead to increase or decrease of productivity. The North American Productivity Workshop brings together academic scholars and practitioners in the field of productivity and efficiency analysis from all over the world. It is a four day conference exploring topics related to productivity, production theory and efficiency measurement in economics, management science, operations research, public administration, and related fields. The papers in this volume also address general topics as health, energy, finance, agriculture, utilities, and economic dev elopment, among others. The editors are comprised of the 2014 local organizers, program committee members, and celebrated guest conference speakers.
Author: Christos H. Skiadas Publisher: John Wiley & Sons ISBN: 1119597579 Category : Mathematics Languages : en Pages : 292
Book Description
This series of books collects a diverse array of work that provides the reader with theoretical and applied information on data analysis methods, models, and techniques, along with appropriate applications. Volume 1 begins with an introductory chapter by Gilbert Saporta, a leading expert in the field, who summarizes the developments in data analysis over the last 50 years. The book is then divided into three parts: Part 1 presents clustering and regression cases; Part 2 examines grouping and decomposition, GARCH and threshold models, structural equations, and SME modeling; and Part 3 presents symbolic data analysis, time series and multiple choice models, modeling in demography, and data mining.
Author: Robert Kelchen Publisher: JHU Press ISBN: 1421424746 Category : Education Languages : en Pages : 271
Book Description
The first comprehensive overview charting the accountability of higher education. As the price tag of higher education continues to rise, colleges and universities across the country are under increasing pressure to demonstrate their value. Graded on numerous metrics, including cost and ability to prepare students for the job market, colleges must satisfy requirements from multiple stakeholders. State and federal governments demand greater accountability. Foundations and private donors, as well as today's parents and students, approach education with a consumer sensibility. How can colleges navigate these pressures while trying to stay true to their missions and values? In Higher Education Accountability, Robert Kelchen delivers the first comprehensive overview of how colleges in the United States came to face such overwhelming scrutiny. Beginning with the earliest efforts to regulate schools, Kelchen reveals the rationale behind accountability and outlines the historical development of how federal and state policies, accreditation practices, private-sector interests, and internal requirements have become so important to institutional success and survival. With so many diverse and conflicting entities holding colleges responsible for their performance, the variety of accountability systems in play can have both intended and unintended consequences. Immersed as they are in current debates about how best to respond to these pressures, faculty and administrators will welcome this up-to-date and timely account, which offers not only a look at current practices but also an examination of the future of accountability in American higher education.
Author: Joel Slemrod Publisher: Springer Science & Business Media ISBN: 9400918186 Category : Business & Economics Languages : en Pages : 158
Book Description
The six papers in this vohune represent state-of-the-art empirical and conceptual research on various aspects of the taxation of multinational corporations. They were commissioned for and presented at a conference organized by Price Waterhouse LLP on behalf of the International Tax Policy Forum, held in Washington, DC in March, 1994. The ftrst four papers were originally published in the May, 1995 issue of International Tax and Public Finance. The Slemrod paper appeared in the Policy Watch Section of the November, 1995 issue of that journal. The foregoing papers were subject to the normal refereeing procedures of the journal, and the summaries that follow are drawn from there. The Leamer paper has not been previously published. Altshuler and Mintz examine one aspect of the 1986 u. s. Tax Reform Act --the change in the rules for the allocation of interest expense between domestic-(U. S. ) and foreign-source income. In the absence of rules, a parent with excess credits could reduce U. S. tax liability by allocating interest expense toward itself; thus reducing its taxable domestic income without any compensating increase in either the U. S. tax due on foreign-source income or the foreign tax due (which is independent of U. S. rules).
Author: A. K. Md. Ehsanes Saleh Publisher: John Wiley & Sons ISBN: 1118644522 Category : Mathematics Languages : en Pages : 380
Book Description
A guide to the systematic analytical results for ridge, LASSO, preliminary test, and Stein-type estimators with applications Theory of Ridge Regression Estimation with Applications offers a comprehensive guide to the theory and methods of estimation. Ridge regression and LASSO are at the center of all penalty estimators in a range of standard models that are used in many applied statistical analyses. Written by noted experts in the field, the book contains a thorough introduction to penalty and shrinkage estimation and explores the role that ridge, LASSO, and logistic regression play in the computer intensive area of neural network and big data analysis. Designed to be accessible, the book presents detailed coverage of the basic terminology related to various models such as the location and simple linear models, normal and rank theory-based ridge, LASSO, preliminary test and Stein-type estimators. The authors also include problem sets to enhance learning. This book is a volume in the Wiley Series in Probability and Statistics series that provides essential and invaluable reading for all statisticians. This important resource: Offers theoretical coverage and computer-intensive applications of the procedures presented Contains solutions and alternate methods for prediction accuracy and selecting model procedures Presents the first book to focus on ridge regression and unifies past research with current methodology Uses R throughout the text and includes a companion website containing convenient data sets Written for graduate students, practitioners, and researchers in various fields of science, Theory of Ridge Regression Estimation with Applications is an authoritative guide to the theory and methodology of statistical estimation.
Author: Ali E. Abbas Publisher: Cambridge University Press ISBN: 110821665X Category : Mathematics Languages : en Pages : 788
Book Description
What are the risks of terrorism and what are their consequences and economic impacts? Are we safer from terrorism today than before 9/11? Does the government spend our homeland security funds well? These questions motivated a twelve-year research program of the National Center for Risk and Economic Analysis of Terrorism Events (CREATE) at the University of Southern California, funded by the Department of Homeland Security. This book showcases some of the most important results of this research and offers key insights on how to address the most important security problems of our time. Written for homeland security researchers and practitioners, this book covers a wide range of methodologies and real-world examples of how to reduce terrorism risks, increase the efficient use of homeland security resources, and thereby make better decisions overall.
Author: Yue Chim Richard Wong Publisher: Hong Kong University Press ISBN: 9888390678 Category : Business & Economics Languages : en Pages : 315
Book Description
When discussing inequality and poverty in Hong Kong, scholars and politicians often focus on the failures of government policy and push for an increase in social welfare. Richard Wong argues in Fixing Inequality in Hong Kong that universal retirement support, minimum wage, and standard hours of work are of limited effect in shrinking the inequality gap. By comparing Hong Kong with Singapore, he points out that Hong Kong needs a new and long-term strategy on human resource policy. He recommends more investment in education, focusing on early education and immigration policy reforms to attract highly educated and skilled people to join the workforce. In analyzing what causes inequality, this book ties disparate issues together into a coherent framework, such as Hong Kong’s aging population, lack of investment in human capital, and family breakdowns. Rising divorce rates among low-income households have worsened the housing shortage, driving rents and property prices upwards. Housing problems have created a bigger gap between those who own housing and have the ability to invest in their children’s human capital and those who cannot, thus adversely impacting intergenerational upward mobility. This is the third of Richard Wong’s collections of articles on society and economy in Hong Kong. Diversity and Occasional Anarchy and Hong Kong Land for Hong Kong People, published by Hong Kong University Press in 2013 and 2015 respectively, discuss growing economic and social contradictions in Hong Kong and current housing problems and their solutions.
Author: Omar Oreifej
Author: Omar Oreifej
Author: 
Author: William H. Greene
Author: Christos H. Skiadas
Author: Robert Kelchen
Author: Joel Slemrod
Author: A. K. Md. Ehsanes Saleh
Author: Ali E. Abbas
Author: 
Author: Yue Chim Richard Wong