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Author: Randy Stoecker
Publisher: SAGE
ISBN: 1412994055
Category : Business & Economics
Languages : en
Pages : 305
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Book Description
Research Methods for Community Change: A Project-Based Approach, Second Edition is an in-depth review of all of the research methods that communities can use to solve problems, develop their resources, protect their identities, and build power. With an engaging writing style and numerous real world examples, Randy Stoecker shows how to use a project-based research model in the community to: diagnose a community condition; prescribe an intervention for the condition; implement the prescription; and evaluate its impact. At every stage of this model there are research tasks, from needs and assets assessments to process and outcome studies. Readers also learn the importance of involving community members at every stage of the project and in every aspect of the research, making the research part of the community-building process.
Author: Randy Stoecker
Publisher: SAGE
ISBN: 1412994055
Category : Business & Economics
Languages : en
Pages : 305
Get Book Here
Book Description
Research Methods for Community Change: A Project-Based Approach, Second Edition is an in-depth review of all of the research methods that communities can use to solve problems, develop their resources, protect their identities, and build power. With an engaging writing style and numerous real world examples, Randy Stoecker shows how to use a project-based research model in the community to: diagnose a community condition; prescribe an intervention for the condition; implement the prescription; and evaluate its impact. At every stage of this model there are research tasks, from needs and assets assessments to process and outcome studies. Readers also learn the importance of involving community members at every stage of the project and in every aspect of the research, making the research part of the community-building process.
Author: David B. Szabla
Publisher: Edward Elgar Publishing
ISBN: 1800378521
Category : Business & Economics
Languages : en
Pages : 553
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Book Description
The Handbook of Research Methods in Organizational Change offers innovative and practical information to aid in the successful implementation of research methodologies. Written by a collective of experienced scholars, it provides inspiration for future academics wishing to advance research into human system changes.
Author: E. Brodsky
Publisher: Springer Science & Business Media
ISBN: 9401581630
Category : Mathematics
Languages : en
Pages : 221
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Book Description
The explosive development of information science and technology puts in new problems involving statistical data analysis. These problems result from higher re quirements concerning the reliability of statistical decisions, the accuracy of math ematical models and the quality of control in complex systems. A new aspect of statistical analysis has emerged, closely connected with one of the basic questions of cynergetics: how to "compress" large volumes of experimental data in order to extract the most valuable information from data observed. De tection of large "homogeneous" segments of data enables one to identify "hidden" regularities in an object's behavior, to create mathematical models for each seg ment of homogeneity, to choose an appropriate control, etc. Statistical methods dealing with the detection of changes in the characteristics of random processes can be of great use in all these problems. These methods have accompanied the rapid growth in data beginning from the middle of our century. According to a tradition of more than thirty years, we call this sphere of statistical analysis the "theory of change-point detection. " During the last fifteen years, we have witnessed many exciting developments in the theory of change-point detection. New promising directions of research have emerged, and traditional trends have flourished anew. Despite this, most of the results are widely scattered in the literature and few monographs exist. A real need has arisen for up-to-date books which present an account of important current research trends, one of which is the theory of non parametric change--point detection.
Author: Randy Stoecker
Publisher: SAGE
ISBN: 0761928898
Category : Business & Economics
Languages : en
Pages : 289
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Book Description
With an engaging, friendly style and numerous real world examples, Randy Stoecker presents an in-depth review of all of the research methods that communities use to solve problems, develop their resources, and protect their identities.
Author: Gianfranco Minati
Publisher: World Scientific
ISBN: 9814383325
Category : Computers
Languages : en
Pages : 725
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Book Description
The book contains the Proceedings of the 2010 Conference of the Italian Systems Society. Papers deal with the interdisciplinary study of processes of changing related to a wide variety of specific disciplinary aspects. Classical attempts to deal with them, based on generalising approaches used to study the movement of bodies and environmental influence, have included ineffective reductionistic simplifications. Indeed changing also relates, for instance, to processes of acquisition and varying properties such as for software; growing and aging biological systems; learning/cognitive systems; and socio-economic systems growing and developing through innovations. Some approaches to modelling such processes are based on considering changes in structure, e.g., phase-transitions. Other approaches are based on considering (1) periodic changes in structure as for processes of self-organisation; (2) non-periodic but coherent changes in structure, as for processes of emergence; (3) the quantum level of description. Papers in the book study the problem considering its transdisciplinary nature, i.e., systemic properties studied per se and not within specific disciplinary contexts. The aim of these studies is to outline a transdisciplinary theory of change in systemic properties. Such a theory should have simultaneous, corresponding and eventually hierarchical disciplinary aspects as expected for a general theory of emergence. Within this transdisciplinary context, specific disciplinary research activities and results are assumed to be mutually represented as within a philosophical and conceptual framework based on the theoretical centrality of the observer and conceptual non-separability of context and observer, related to logically open systems and Quantum Entanglement. Contributions deal with such issues in interdisciplinary ways considering theoretical aspects and applications from Physics, Cognitive Science, Biology, Artificial Intelligence, Economics, Architecture, Philosophy, Music and Social Systems.
Author: John P. Kotter
Publisher: Harvard Business Press
ISBN: 1422186431
Category : Business & Economics
Languages : en
Pages : 210
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Book Description
From the ill-fated dot-com bubble to unprecedented merger and acquisition activity to scandal, greed, and, ultimately, recession -- we've learned that widespread and difficult change is no longer the exception. By outlining the process organizations have used to achieve transformational goals and by identifying where and how even top performers derail during the change process, Kotter provides a practical resource for leaders and managers charged with making change initiatives work.
Author: Murat İlsever
Publisher: Springer Science & Business Media
ISBN: 1447142551
Category : Computers
Languages : en
Pages : 77
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Book Description
Change detection using remotely sensed images has many applications, such as urban monitoring, land-cover change analysis, and disaster management. This work investigates two-dimensional change detection methods. The existing methods in the literature are grouped into four categories: pixel-based, transformation-based, texture analysis-based, and structure-based. In addition to testing existing methods, four new change detection methods are introduced: fuzzy logic-based, shadow detection-based, local feature-based, and bipartite graph matching-based. The latter two methods form the basis for a structural analysis of change detection. Three thresholding algorithms are compared, and their effects on the performance of change detection methods are measured. These tests on existing and novel change detection methods make use of a total of 35 panchromatic and multi-spectral Ikonos image sets. Quantitative test results and their interpretations are provided.
Author: Anatoliy Swishchuk
Publisher: Springer
ISBN: 331932408X
Category : Mathematics
Languages : en
Pages : 140
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Book Description
This book is devoted to the history of Change of Time Methods (CTM), the connections of CTM to stochastic volatilities and finance, fundamental aspects of the theory of CTM, basic concepts, and its properties. An emphasis is given on many applications of CTM in financial and energy markets, and the presented numerical examples are based on real data. The change of time method is applied to derive the well-known Black-Scholes formula for European call options, and to derive an explicit option pricing formula for a European call option for a mean-reverting model for commodity prices. Explicit formulas are also derived for variance and volatility swaps for financial markets with a stochastic volatility following a classical and delayed Heston model. The CTM is applied to price financial and energy derivatives for one-factor and multi-factor alpha-stable Levy-based models. Readers should have a basic knowledge of probability and statistics, and some familiarity with stochastic processes, such as Brownian motion, Levy process and martingale.
Author: О. Булыгина
Publisher: Litres
ISBN: 5043662387
Category : Business & Economics
Languages : en
Pages :
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Book Description
В условиях пандемии новой коронавирусной инфекции резко возросла значимость одноразовой посуды и упаковки для продуктов питания. С одной стороны, это способствовало повышению спроса на такую продукцию, а с другой – усилило и так острую конкуренцию на данном рынке. В результате перед производителями одноразовой посуды встала жизненно важная задача, связанная с поиском путей сохранения и расширения клиентской базы. Сегодня перспективным способом ее решения считается разработка и внедрение различных продуктовых и технологических инноваций. Однако реализация подобных проектов является достаточно сложным процессом, поскольку предлагает не только создание или модификацию производственных технологий и производимых продуктов, но и осуществление организационных изменений, связанных со всеми бизнес-процессами предприятия. Как показывает практика, особую роль при проведении таких организационных изменений играет человеческий фактор, при этом наибольшую угрозу для проекта представляют не ошибки планирования и реализации изменений, а сопротивление сотрудников. Одним из способов его предупреждения или снижения является создание специальной команды поддержки изменений, отличающейся инициативностью. Однако на практике достаточно трудно выявить таких сотрудников, которые не только имеют желание участвовать в реализации изменений, но и обладают достаточными знаниями, навыками, опытом для их проведения. Для решения данной проблемы было предложено моделирование поведения сотрудников, направленное на оптимизацию состава такой команды на основе исследования различных характеристик. Для его практической реализации использовался алгоритм пчелиных колоний, модифицированный путем введения элементов нечеткости (для задания начальных позиций поиска).
Author: Carl L. Klingberg
Publisher:
ISBN:
Category : Aerial photogrammetry
Languages : en
Pages : 52
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Book Description
A study was made to investigate the effects of selected variations in procedure--methods of comparing current with prior imagery cover, familiarity of the interpreter with the area, and time allowed for interpretation--on the completeness and accuracy with which change in the status of targets is detected. Under the 5-minute time limit, the computer comparison of independent interpretations of current and prior photo coverage resulted in more complete change detection than did the other methods employed and about the same degree of accuracy. The advantage of computer comparison was less marked under the 15- minute time limit. Providing the interpreter with overlay plus a written report on the prior imagery was the least effective of the comparison methods investigated. Without the actual imagery from the earlier mission, the interpreter has no way of correcting errors in the earlier interpretation. The method also was time-consuming. Interpreter familiarity with the terrain through preparation of reports on the prior imagery resulted in more complete and more accurate change detection under the 5-minute time limit. Under the 15- minute time limit, the advantage was negligible.
