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Author : Giles Fox
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (468 download)
Download or read book The Predictive Power of a Negative Divergence written by Giles Fox and published by . This book was released on 1990 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : 呂宗勳
Publisher : 索引數位股份有限公司
ISBN 13 : 9869343503
Total Pages : pages
Book Rating : 4.8/5 (693 download)
Download or read book 單根K線的預測能力，The Predictive Power of Single-Line Patterns of Candlestick Charting written by 呂宗勳 and published by 索引數位股份有限公司. This book was released on 2016-07-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Candlestick technical analysis is an old trading technique that tracks the short-term price movements by employing the relationship between open, high, low, and close prices. The purpose of this thesis is to examine the predictive power of candlestick trading strategies by using the Taiwan 151 component stocks daily data for the period from 2 January 1992 to 31 December 2009. The main contribution of this thesis is using a fourprice- level approach to categorize the single-line patterns constructed by candlestick charting in a systematical manner. The approach adopted in this thesis permits us to release for the limitation of recognition in a manner not previously possible. Moreover, we not only consider transaction costs and risk but also mitigate data-snooping problems conscientiously by several appropriate methods, including the bootstrap methodology and sub-sample and out-of-sample tests. We find evidence that four patterns are profitable for the Taiwan stock market after transaction costs, including one bullish pattern and three bearish ones. K線技術分析是一種歷史悠久的交易技巧，它利用開盤價、最高 價、最低價與收盤價來追蹤短期價格的變動。本文的目的是以台灣加權 指數151支成份股，1992年1月2日到2009年12月31日的日資料為樣本來 檢驗K線交易策略的預測能力。最主要的貢獻是本文使用一個系統化的 檢驗方式-四價分析法，這方法可以將單根K線完整地分類。這個方法也 解除了過去對K線型態認定上的限制。另外，我們不只考慮了交易成本 與風險，也用了數種適當的方法來解決資料探勘的問題，包括拔靴法以 及切割樣本和樣本外檢驗。本文的結論發現，在扣除交易成本後，有四 種單根K線確實在台灣股市具有獲利能力，其中包含一個買進訊號與三 個賣出訊號。
Author : Narayanaswamy Balakrishnan
Publisher : Springer Nature
ISBN 13 : 3031041372
Total Pages : 450 pages
Book Rating : 4.0/5 (31 download)
Download or read book Trends in Mathematical, Information and Data Sciences written by Narayanaswamy Balakrishnan and published by Springer Nature. This book was released on 2022-06-27 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book involves ideas/results from the topics of mathematical, information, and data sciences, in connection with the main research interests of Professor Pardo that can be summarized as Information Theory with Applications to Statistical Inference. This book is a tribute to Professor Leandro Pardo, who has chaired the Department of Statistics and OR of the Complutense University in Madrid, and he has been also President of the Spanish Society of Statistics and Operations Research. In this way, the contributions have been structured into three parts, which often overlap to a greater or lesser extent, namely Trends in Mathematical Sciences (Part I) Trends in Information Sciences (Part II) Trends in Data Sciences (Part III) The contributions gathered in this book have offered either new developments from a theoretical and/or computational and/or applied point of view, or reviews of recent literature of outstanding developments. They have been applied through nice examples in climatology, chemistry, economics, engineering, geology, health sciences, physics, pandemics, and socioeconomic indicators. Consequently, the intended audience of this book is mainly statisticians, mathematicians, computer scientists, and so on, but users of these disciplines as well as experts in the involved applications may certainly find this book a very interesting read.
Author : Yurii A. Kravtsov
Publisher : Springer Science & Business Media
ISBN 13 : 3642802540
Total Pages : 233 pages
Book Rating : 4.6/5 (428 download)
Download or read book Predictability of Complex Dynamical Systems written by Yurii A. Kravtsov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a book book for researchers and practitioners interested in modeling, prediction and forecasting of natural systems based on nonlinear dynamics. It is a practical guide to data analysis and to the development of algorithms, especially for complex systems. Topics such as the characterization of nonlinear correlations in data as dynamical systems, reconstruction of dynamical models from data, nonlinear noise reduction and the limits of predicatability are discussed. The chapters are written by leading experts and consider practical problems such as signal and time series analysis, biomedical data analysis, financial analysis, stochastic modeling, human evolution, and political modeling. The book includes new methods for nonlinear filtering of complex signals, new algorithms for signal classification, and the concept of the "Global Brain".
Author : Philip D. Harvey
Publisher : Routledge
ISBN 13 : 1134933452
Total Pages : 313 pages
Book Rating : 4.1/5 (349 download)
Download or read book Positive and Negative Symptoms in Psychosis written by Philip D. Harvey and published by Routledge. This book was released on 2013-08-21 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1987. This volume presents a collection of chapters on varied aspects of psychotic symptoms, largely within the context of positive versus negative symptoms. These chapters cover a broad range of aspects of these symptoms, such as longitudinal course, cognitive correlates, biochemical and structural correlates, conceptual issues, and research methods. The majority of these chapters were presented at the SUNY-Binghamton/Cornell University conference on schizophrenia that took place on October 17-19, 1985, in Ithaca, NY. That conference was designed to provide a forum for the dissemination of information on psychotic symptoms in general, with the overriding framework of positive versus negative symptoms.
Author : François Gelis
Publisher : Cambridge University Press
ISBN 13 : 1108838804
Total Pages : 375 pages
Book Rating : 4.1/5 (88 download)
Download or read book Problems in Quantum Field Theory written by François Gelis and published by Cambridge University Press. This book was released on 2021-08-26 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of problems in QFT, with complete solutions, for graduate students taking their first or second course.
Author : David Carmel
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1608453588
Total Pages : 89 pages
Book Rating : 4.6/5 (84 download)
Download or read book Estimating the Query Difficulty for Information Retrieval written by David Carmel and published by Morgan & Claypool Publishers. This book was released on 2010-04-04 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many information retrieval (IR) systems suffer from a radical variance in performance when responding to users' queries. Even for systems that succeed very well on average, the quality of results returned for some of the queries is poor. Thus, it is desirable that IR systems will be able to identify "difficult" queries so they can be handled properly. Understanding why some queries are inherently more difficult than others is essential for IR, and a good answer to this important question will help search engines to reduce the variance in performance, hence better servicing their customer needs. Estimating the query difficulty is an attempt to quantify the quality of search results retrieved for a query from a given collection of documents. This book discusses the reasons that cause search engines to fail for some of the queries, and then reviews recent approaches for estimating query difficulty in the IR field. It then describes a common methodology for evaluating the prediction quality of those estimators, and experiments with some of the predictors applied by various IR methods over several TREC benchmarks. Finally, it discusses potential applications that can utilize query difficulty estimators by handling each query individually and selectively, based upon its estimated difficulty. Table of Contents: Introduction - The Robustness Problem of Information Retrieval / Basic Concepts / Query Performance Prediction Methods / Pre-Retrieval Prediction Methods / Post-Retrieval Prediction Methods / Combining Predictors / A General Model for Query Difficulty / Applications of Query Difficulty Estimation / Summary and Conclusions
Author : Tomohiro Ando
Publisher : CRC Press
ISBN 13 : 9781439836156
Total Pages : 300 pages
Book Rating : 4.8/5 (361 download)
Download or read book Bayesian Model Selection and Statistical Modeling written by Tomohiro Ando and published by CRC Press. This book was released on 2010-05-27 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Along with many practical applications, Bayesian Model Selection and Statistical Modeling presents an array of Bayesian inference and model selection procedures. It thoroughly explains the concepts, illustrates the derivations of various Bayesian model selection criteria through examples, and provides R code for implementation. The author shows how to implement a variety of Bayesian inference using R and sampling methods, such as Markov chain Monte Carlo. He covers the different types of simulation-based Bayesian model selection criteria, including the numerical calculation of Bayes factors, the Bayesian predictive information criterion, and the deviance information criterion. He also provides a theoretical basis for the analysis of these criteria. In addition, the author discusses how Bayesian model averaging can simultaneously treat both model and parameter uncertainties. Selecting and constructing the appropriate statistical model significantly affect the quality of results in decision making, forecasting, stochastic structure explorations, and other problems. Helping you choose the right Bayesian model, this book focuses on the framework for Bayesian model selection and includes practical examples of model selection criteria.
Author : Ajuruchukwu Obi
Publisher : Springer Science & Business Media
ISBN 13 : 9086867049
Total Pages : 336 pages
Book Rating : 4.0/5 (868 download)
Download or read book Institutional Constraints to Small Farmer Development in Southern Africa written by Ajuruchukwu Obi and published by Springer Science & Business Media. This book was released on 2011-04-27 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Southern Africa region has experienced more than its fair share of problems in recent years. Just when it seemed that the hardships wrought by the devastating cycle of droughts and floods of 2000 to 2002 were a thing of the past, other problems emerged. At one level, there have been the weak and often erratic governance mechanisms and political crises in some countries of the region, leading to severe disruptions in agricultural production to the point that supplies and markets have virtually disappeared. At another level, socio-cultural rigidities have often militated against the adoption of efficient farming practices, resulting in sub-optimal choices that lock smallholders into a low equilibrium trap. In the face of the disappearing supplies and missing markets, these have engendered hyper-inflationary trends of a magnitude unknown anywhere else in the world. But in the midst of all this apparent dreariness, cases are emerging from which immense lessons can be drawn. This book assembles a collection of research papers based on studies completed in 2008 and 2009 in Southern Africa that examine various dimensions of the institutional constraints small farmers are facing in the region and how they are going about dealing with them. The papers draw from these diverse and polar experiences and present some theoretical and practical insights that should form the basis for more in-depth, country-level, sector-specific analyses, focusing mainly on citrus, horticultures, cotton and livestock. The thematic issues of income inequality, land reform, natural resource management and value chain governance and chain choice, are covered in this book and are expected to be of interest for a wide constituency, including researchers, development practitioners, rural animators, and policy makers.
Author : Gianluca Calcagni
Publisher : Springer
ISBN 13 : 3319411276
Total Pages : 854 pages
Book Rating : 4.3/5 (194 download)
Download or read book Classical and Quantum Cosmology written by Gianluca Calcagni and published by Springer. This book was released on 2017-01-06 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive textbook is devoted to classical and quantum cosmology, with particular emphasis on modern approaches to quantum gravity and string theory and on their observational imprint. It covers major challenges in theoretical physics such as the big bang and the cosmological constant problem. An extensive review of standard cosmology, the cosmic microwave background, inflation and dark energy sets the scene for the phenomenological application of all the main quantum-gravity and string-theory models of cosmology. Born of the author's teaching experience and commitment to bridging the gap between cosmologists and theoreticians working beyond the established laws of particle physics and general relativity, this is a unique text where quantum-gravity approaches and string theory are treated on an equal footing. As well as introducing cosmology to undergraduate and graduate students with its pedagogical presentation and the help of 45 solved exercises, this book, which includes an ambitious bibliography of about 3500 items, will serve as a valuable reference for lecturers and researchers.
Author : Robin Ticciati
Publisher : Cambridge University Press
ISBN 13 : 052163265X
Total Pages : 720 pages
Book Rating : 4.5/5 (216 download)
Download or read book Quantum Field Theory for Mathematicians written by Robin Ticciati and published by Cambridge University Press. This book was released on 1999-06-13 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: This should be a useful reference for anybody with an interest in quantum theory.
Author : Susanna Ovel
Publisher : Elsevier Health Sciences
ISBN 13 : 032359784X
Total Pages : 592 pages
Book Rating : 4.3/5 (235 download)
Download or read book Sonography Exam Review: Physics, Abdomen, Obstetrics and Gynecology E-Book written by Susanna Ovel and published by Elsevier Health Sciences. This book was released on 2019-05-22 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ensure you can correctly answer any and all questions on their registry exams. Sonography Exam Review: Physics, Abdomen, Obstetrics and Gynecology, 3rd Edition provides the exact review materials you need to pass the three main sonography exams: physics, abdomen, and OB/GYN. Each chapter is arranged in table and outline format with 50 review questions at the end of the chapter and a mock exam at the end of each section. New and revised chapters in this 3rd edition include additional information on salivary glands, musculoskeletal, and male pelvis sonography. Updated information on patient care, imaging techniques, and protocols is also included, and much more! Complete preparation for the three main ARDMS exams: physics, abdomen, and ob/gyn covers the three subject areas required for general ultrasound practice. More than 1,900 questions in registry format — 1,910 in the text and 700 online — allow you to thoroughly prepare for the registry exams using multiple methods of learning. Content review in outline and tabular format offers a quick, concise review of key terms, anatomy, functions, scanning technique, lab values, and pathology for each registry subject. Rationales for answers to mock exam questions are provided to help you understand why an answer is correct and incorrect. More than 350 ultrasound scans are included in the abdominal and ob/gyn sections. Color insert of Doppler images of anatomy and pathology prepares you to answer questions related to Doppler imaging. NEW! Updated coverage of the neck to include salivary glands NEW! Revised section on the male pelvis to include penile sonography NEW! Additional coverage on imaging techniques and protocols
Author : Raymond Anderson
Publisher : Oxford University Press
ISBN 13 : 9780199226405
Total Pages : 791 pages
Book Rating : 4.2/5 (264 download)
Download or read book The Credit Scoring Toolkit written by Raymond Anderson and published by Oxford University Press. This book was released on 2007-08-30 with total page 791 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Credit Scoring Toolkit provides an all-encompassing view of the use of statistical models to assess retail credit risk and provide automated decisions.In eight modules, the book provides frameworks for both theory and practice. It first explores the economic justification and history of Credit Scoring, risk linkages and decision science, statistical and mathematical tools, the assessment of business enterprises, and regulatory issues ranging from data privacy to Basel II. It then provides a practical how-to-guide for scorecard development, including data collection, scorecard implementation, and use within the credit risk management cycle.Including numerous real-life examples and an extensive glossary and bibliography, the text assumes little prior knowledge making it an indispensable desktop reference for graduate students in statistics, business, economics and finance, MBA students, credit risk and financial practitioners.
Author : Stephen N. Haynes
Publisher : Routledge
ISBN 13 : 1351210556
Total Pages : 314 pages
Book Rating : 4.3/5 (512 download)
Download or read book Scientific Foundations of Clinical Assessment written by Stephen N. Haynes and published by Routledge. This book was released on 2018-11-08 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Foundations of Clinical Assessment is a user-friendly overview of the most important principles and concepts of clinical assessment. It provides readers with a science-based framework for interpreting assessment research and making good assessment decisions, such as selecting the best instruments and measures and interpreting the obtained assessment data. Written in a direct and highly readable fashion, with plenty of clinical examples that illustrate the relevance of psychometric principles and assessment research, this text is one every professional and graduate student needs to read. The second edition is expanded and fully updated, and includes additional coverage of the principles and methods of developing new assessment instruments.
Author : Henryk Arodz
Publisher : Springer
ISBN 13 : 3319556193
Total Pages : 360 pages
Book Rating : 4.3/5 (195 download)
Download or read book Lectures on Classical and Quantum Theory of Fields written by Henryk Arodz and published by Springer. This book was released on 2017-04-22 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook addresses graduate students starting to specialize in theoretical physics. It provides didactic introductions to the main topics in the theory of fields, while taking into account the contemporary view of the subject. The student will find concise explanations of basic notions essential for applications of the theory of fields as well as for frontier research in theoretical physics. One third of the book is devoted to classical fields. Each chapter contains exercises of varying degree of difficulty with hints or solutions, plus summaries and worked examples as useful. It aims to deliver a unique combination of classical and quantum field theory in one compact course.
Author : William Bialek
Publisher : Princeton University Press
ISBN 13 : 1400845572
Total Pages : 653 pages
Book Rating : 4.4/5 (8 download)
Download or read book Biophysics written by William Bialek and published by Princeton University Press. This book was released on 2012-12-17 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: A physicist's guide to the phenomena of life Interactions between the fields of physics and biology reach back over a century, and some of the most significant developments in biology—from the discovery of DNA's structure to imaging of the human brain—have involved collaboration across this disciplinary boundary. For a new generation of physicists, the phenomena of life pose exciting challenges to physics itself, and biophysics has emerged as an important subfield of this discipline. Here, William Bialek provides the first graduate-level introduction to biophysics aimed at physics students. Bialek begins by exploring how photon counting in vision offers important lessons about the opportunities for quantitative, physics-style experiments on diverse biological phenomena. He draws from these lessons three general physical principles—the importance of noise, the need to understand the extraordinary performance of living systems without appealing to finely tuned parameters, and the critical role of the representation and flow of information in the business of life. Bialek then applies these principles to a broad range of phenomena, including the control of gene expression, perception and memory, protein folding, the mechanics of the inner ear, the dynamics of biochemical reactions, and pattern formation in developing embryos. Featuring numerous problems and exercises throughout, Biophysics emphasizes the unifying power of abstract physical principles to motivate new and novel experiments on biological systems. Covers a range of biological phenomena from the physicist's perspective Features 200 problems Draws on statistical mechanics, quantum mechanics, and related mathematical concepts Includes an annotated bibliography and detailed appendixes
Author : Peter J. Frosch
Publisher : Springer Science & Business Media
ISBN 13 : 3642803407
Total Pages : 222 pages
Book Rating : 4.6/5 (428 download)
Download or read book Fragrances written by Peter J. Frosch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aromas are an integral part of our civilised society. They are not only used in fine perfumes, but also in numerous other articles with which we have daily contact. Another new development has been the agricultural use of aromas as a "biological weapon" to combat insects and other pests. In the field of dermatology, aromas are today among the most frequent sensitizers and may trigger allergic contact eczemas. This volume presents numerous aspects of the topic for the first time in comprehensive form. In an introduction, the chemistry of frequently used aroma components is described, together with the art of perfume composition that has been refined over the centuries. In a chapter on neuropharmacology, the mechanisms of scent recognition are described in detail.
