Dynamic Decision Making Under Uncertainty for Semiconductor Manufacturing and Healthcare

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ISBN 13 :
Total Pages : 302 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Dynamic Decision Making Under Uncertainty for Semiconductor Manufacturing and Healthcare by : Shreya Gupta

Download or read book Dynamic Decision Making Under Uncertainty for Semiconductor Manufacturing and Healthcare written by Shreya Gupta and published by . This book was released on 2019 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation proposes multiple methods to improve processes and make better decisions in manufacturing and healthcare. First, it investigates algorithms for controlling the automated material handling system (AMHS) in a wafer fab. In particular, this research examines algorithms that route vehicles for both the pickup and delivery of lots, with the goal of improving vehicle flow, cycle time, and avoiding congested segments in the AMHS. The proposed methods are simulated using both a stylized simulation model and a more detailed Automod model. These simulations demonstrate that algorithms designed specifically to anticipate congestion can significantly improve some fab metrics. Secondly, this research develops several algorithms for ranking tools in a manufacturing facility so that routes can be categorized and the best routes can be used for recipe probing. Ranking is performed using three different metrics: score-based metrics where higher implies better, target-based metrics where a balance has to be struck by the decision maker between accuracy and precision of a tool based on a target value, and count based metrics such as defect data where a lower number is better (e.g., zero defects is the best scenario). In this part of the dissertation, the ranking algorithms designed for count based metrics are the main contribution to the tool-ranking literature for the manufacturing industry. Finally, the dissertation addresses the problem of medical decision making under uncertainty during the treatment of epilepsy. Here the sequential decision making problem is modeled as an average cost Markov decision process (MDP) to maximize a patient's remaining quality of life. A crucial issue is the uncertainty in transition probabilities extracted from medical studies in epilepsy due to attrition of patients from studies, lack of data and lack of proper experimental design owing to the complexity in treatment procedure. This is addressed by formulating a robust MDP that suggests the best course of treatment for a patient

Dynamic and Active Information Fusion for Decision Making Under Uncertainty

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ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Dynamic and Active Information Fusion for Decision Making Under Uncertainty by : Wenhui Liao

Download or read book Dynamic and Active Information Fusion for Decision Making Under Uncertainty written by Wenhui Liao and published by . This book was released on 2006 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Data-Driven Decision-Making Under Uncertainty with Applications in Healthcare and Energy Management

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Data-Driven Decision-Making Under Uncertainty with Applications in Healthcare and Energy Management by : Saeed Ghodsi

Download or read book Data-Driven Decision-Making Under Uncertainty with Applications in Healthcare and Energy Management written by Saeed Ghodsi and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decision-making under uncertainty has been studied for a long time by the operations management research community. In the past, uncertainty models were often derived based on domain knowledge. However, the availability of vast amounts of data in the recent years has shifted interests towards data-driven approaches for uncertainty quantification. More specifically, statistical models are employed within this framework for characterizing the uncertain components of a stochastic optimization problem based on historical data. In this dissertation, we focus on applications of data-driven decision-making under uncertainty in the healthcare and energy management sectors. The first part of our work provides a mathematical framework for efficient call assignment under Direct Load Control (DLC) contracts (i.e. an incentive-based demand-response program that is widely used by utility firms for balancing the supply and demand of electricity during peak times). Specifically, we employ a model for forecasting energy consumption and develop a large-scale integer stochastic dynamic optimization problem. We then propose a novel hierarchical approximation scheme for efficient execution of the contracts. We evaluate the quality of our proposed approach using real-world data obtained from California Independent System Operator (CAISO), which is the umbrella organization of utility firms in California. A large utility firm in California has implemented our model and informed us that they have experienced a 4\% additional r duction in their cost. Following a similar predict-then-optimize methodological framework, the second part of this dissertation studies data-driven healthcare intervention planning. Specifically, we develop a continuous-time latent-space Markovian model for describing disease progression based on discrete-time irregularly-spaced observations. Our model is capable of incorporating the effect of interventions on progression of disease. We discuss the computational challenges of parameter estimation for this model and present a novel efficient estimation approach based on the Expectation-Maximization (EM) algorithm. A population-level optimization model for intervention planning in the behavioral healthcare sector is then developed using the fitted disease progression model. Afterward, we present an extension of the model, which is more appropriate for medical healthcare domains such as cancer maintenance therapy, and formulate an EM algorithm for estimating the model parameters. Finally, we develop an individual-level intervention planning problem based on the patient's historical data using the estimated model.

A Dynamic Decision Model for a Single-activity Manufacturing Firm, Under Competition

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ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis A Dynamic Decision Model for a Single-activity Manufacturing Firm, Under Competition by : Sirichan Prasatkul Throngprasert

Download or read book A Dynamic Decision Model for a Single-activity Manufacturing Firm, Under Competition written by Sirichan Prasatkul Throngprasert and published by . This book was released on 1977 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

INFORMS Annual Meeting

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ISBN 13 :
Total Pages : 644 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis INFORMS Annual Meeting by : Institute for Operations Research and the Management Sciences. National Meeting

Download or read book INFORMS Annual Meeting written by Institute for Operations Research and the Management Sciences. National Meeting and published by . This book was released on 2009 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Production and Operations Analysis

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Publisher : CRC Press
ISBN 13 : 1351113658
Total Pages : 590 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Production and Operations Analysis by : Susmita Bandyopadhyay

Download or read book Production and Operations Analysis written by Susmita Bandyopadhyay and published by CRC Press. This book was released on 2019-12-18 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to cover various aspects of the Production and Operations Analysis. Apart from the introduction to basic understanding of each topic, the book will also provide insights to various conventional techniques as well as, various other mathematical and nature-based techniques extracted from the existing literature. Concepts like smart factories, intelligent manufacturing, and various techniques of manufacturing will also be included. Various types of numerical examples will also be presented in each chapter and the descriptions will be done in lucid style with figures, point-wise descriptions, tables, pictures to facilitate easy understanding of the subject.

INFORMS Conference Program

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis INFORMS Conference Program by : Institute for Operations Research and the Management Sciences. National Meeting

Download or read book INFORMS Conference Program written by Institute for Operations Research and the Management Sciences. National Meeting and published by . This book was released on 2000 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Portfolio Decision Analysis

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Publisher : Springer Science & Business Media
ISBN 13 : 1441999434
Total Pages : 410 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Portfolio Decision Analysis by : Ahti Salo

Download or read book Portfolio Decision Analysis written by Ahti Salo and published by Springer Science & Business Media. This book was released on 2011-08-12 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Portfolio Decision Analysis: Improved Methods for Resource Allocation provides an extensive, up-to-date coverage of decision analytic methods which help firms and public organizations allocate resources to 'lumpy' investment opportunities while explicitly recognizing relevant financial and non-financial evaluation criteria and the presence of alternative investment opportunities. In particular, it discusses the evolution of these methods, presents new methodological advances and illustrates their use across several application domains. The book offers a many-faceted treatment of portfolio decision analysis (PDA). Among other things, it (i) synthesizes the state-of-play in PDA, (ii) describes novel methodologies, (iii) fosters the deployment of these methodologies, and (iv) contributes to the strengthening of research on PDA. Portfolio problems are widely regarded as the single most important application context of decision analysis, and, with its extensive and unique coverage of these problems, this book is a much-needed addition to the literature. The book also presents innovative treatments of new methodological approaches and their uses in applications. The intended audience consists of practitioners and researchers who wish to gain a good understanding of portfolio decision analysis and insights into how PDA methods can be leveraged in different application contexts. The book can also be employed in courses at the post-graduate level.

TIMS/ORSA Bulletin

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ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis TIMS/ORSA Bulletin by : Institute of Management Sciences

Download or read book TIMS/ORSA Bulletin written by Institute of Management Sciences and published by . This book was released on 1994 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

American Doctoral Dissertations

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ISBN 13 :
Total Pages : 806 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1997 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Decision-making in a Fuzzy Environment

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ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Decision-making in a Fuzzy Environment by : Richard Bellman

Download or read book Decision-making in a Fuzzy Environment written by Richard Bellman and published by . This book was released on 1970 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

2020 Winter Simulation Conference (WSC)

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ISBN 13 : 9781728195001
Total Pages : pages
Book Rating : 4.1/5 (95 download)

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Book Synopsis 2020 Winter Simulation Conference (WSC) by : IEEE Staff

Download or read book 2020 Winter Simulation Conference (WSC) written by IEEE Staff and published by . This book was released on 2020-12-14 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: WSC is the premier international forum for disseminating recent advances in the field of system simulation In addition to a technical program of unsurpassed scope and quality, WSC provides the central meeting for practitioners, researchers, and vendors

Advances in Safety, Reliability and Risk Management

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Publisher : CRC Press
ISBN 13 : 0203135105
Total Pages : 538 pages
Book Rating : 4.2/5 (31 download)

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Book Synopsis Advances in Safety, Reliability and Risk Management by : Christophe Berenguer

Download or read book Advances in Safety, Reliability and Risk Management written by Christophe Berenguer and published by CRC Press. This book was released on 2011-08-31 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a wide range of topics on safety, reliability and risk management, the present publication will be of interest to academics and professionals working in a wide range of scientific, industrial and governmental sectors, including: Aeronautics and Aerospace; Chemical and Process Industry; Civil Engineering; Critical Infrastructures; Energy; Information Technology and Telecommunications; Land Transportation; Manufacturing; Maritime Transportation; Mechanical Engineering; Natural Hazards; Nuclear Industry; Offshore Industry; Policy Making and Public Planning.

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 832 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2001 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

VC

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Publisher : Harvard University Press
ISBN 13 : 0674988000
Total Pages : 401 pages
Book Rating : 4.6/5 (749 download)

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Book Synopsis VC by : Tom Nicholas

Download or read book VC written by Tom Nicholas and published by Harvard University Press. This book was released on 2019-06-03 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: From nineteenth-century whaling to a multitude of firms pursuing entrepreneurial finance today, venture finance reflects a deep-seated tradition in the deployment of risk capital in the United States. Tom Nicholas’s history of the venture capital industry offers a roller coaster ride through America’s ongoing pursuit of financial gain.

Profiting From Uncertainty

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Publisher : Simon and Schuster
ISBN 13 : 0743234189
Total Pages : 329 pages
Book Rating : 4.7/5 (432 download)

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Book Synopsis Profiting From Uncertainty by : Paul Schoemaker

Download or read book Profiting From Uncertainty written by Paul Schoemaker and published by Simon and Schuster. This book was released on 2012-12-25 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: What manager is not anxious about the future? We live in a white-knuckled age of rapid technological change and global instability. But uncertainty is not the enemy, says management expert Paul J. H. Schoemaker. It is where the greatest opportunities are. To unlock these opportunities, however, requires a very different approach to strategy and implementation. In this pioneering book, Dr. Schoemaker presents a systematic approach that combines concepts such as scenario planning, options thinking, and dynamic monitoring to create novel strategies for profiting from ambiguity. Building on his experience with more than one hundred consulting projects in fields ranging from health care to manufacturing, from utilities to financial services, Schoemaker shows how major corporations throughout the world have used his pathbreaking methodology to prepare for an uncertain future and profit from it. In this first comprehensive approach to the subject, Schoemaker shows the reader (1) how to develop and analyze multiple industry scenarios, (2) craft nimble strategies with just the right amount of flexibility, (3) implement them using an options approach, and (4) make real-time adjustments through dynamic monitoring. As a leading academic thinker and practitioner, the author draws on the frontiers of decision science, organization theory, strategy, and cognitive psychology to integrate the most practical contributions these various fields have made to navigating uncertainty. More than any other capability, skill in seizing initiatives in shifting, unpredictable circumstances is the key to success. Profiting from Uncertainty provides a road map to do just that. This book was first published in 2002, well ahead of the mega turmoil that befell the world in 2008 and beyond. The methods and tools described here have been used by many companies and are even more relevant today than when originally published. You can’t do without them.

Comprehensive Dissertation Index

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ISBN 13 :
Total Pages : 978 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Comprehensive Dissertation Index by :

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1989 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: