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Data Science for Economics and Finance

Author : Sergio Consoli
Publisher : Springer Nature
ISBN 13 : 3030668916
Total Pages : 357 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Data Science for Economics and Finance by : Sergio Consoli

Download or read book Data Science for Economics and Finance written by Sergio Consoli and published by Springer Nature. This book was released on 2021 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book covers the use of data science, including advanced machine learning, big data analytics, Semantic Web technologies, natural language processing, social media analysis, time series analysis, among others, for applications in economics and finance. In addition, it shows some successful applications of advanced data science solutions used to extract new knowledge from data in order to improve economic forecasting models. The book starts with an introduction on the use of data science technologies in economics and finance and is followed by thirteen chapters showing success stories of the application of specific data science methodologies, touching on particular topics related to novel big data sources and technologies for economic analysis (e.g. social media and news); big data models leveraging on supervised/unsupervised (deep) machine learning; natural language processing to build economic and financial indicators; and forecasting and nowcasting of economic variables through time series analysis. This book is relevant to all stakeholders involved in digital and data-intensive research in economics and finance, helping them to understand the main opportunities and challenges, become familiar with the latest methodological findings, and learn how to use and evaluate the performances of novel tools and frameworks. It primarily targets data scientists and business analysts exploiting data science technologies, and it will also be a useful resource to research students in disciplines and courses related to these topics. Overall, readers will learn modern and effective data science solutions to create tangible innovations for economic and financial applications.

Aviation Turbulence

Author : Robert Sharman
Publisher : Springer
ISBN 13 : 331923630X
Total Pages : 523 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Aviation Turbulence by : Robert Sharman

Download or read book Aviation Turbulence written by Robert Sharman and published by Springer. This book was released on 2016-06-27 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anyone who has experienced turbulence in flight knows that it is usually not pleasant, and may wonder why this is so difficult to avoid. The book includes papers by various aviation turbulence researchers and provides background into the nature and causes of atmospheric turbulence that affect aircraft motion, and contains surveys of the latest techniques for remote and in situ sensing and forecasting of the turbulence phenomenon. It provides updates on the state-of-the-art research since earlier studies in the 1960s on clear-air turbulence, explains recent new understanding into turbulence generation by thunderstorms, and summarizes future challenges in turbulence prediction and avoidance.

Nowcasting II

Author : B. Battrick
Publisher :
ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Nowcasting II by : B. Battrick

Download or read book Nowcasting II written by B. Battrick and published by . This book was released on 1984 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Panel Nowcasting for Countries Whose Quarterly GDPs are Unavailable

Author : Omer Faruk Akbal
Publisher : International Monetary Fund
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Panel Nowcasting for Countries Whose Quarterly GDPs are Unavailable by : Omer Faruk Akbal

Download or read book Panel Nowcasting for Countries Whose Quarterly GDPs are Unavailable written by Omer Faruk Akbal and published by International Monetary Fund. This book was released on 2023-08-04 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quarterly GDP statistics facilitate timely economic assessment, but the availability of such data are limited for more than 60 developing economies, including about 20 countries in sub-Saharan Africa as well as more than two-thirds of fragile and conflict-affected states. To address this limited data availablity, this paper proposes a panel approach that utilizes a statistical relationship estimated from countries where data are available, to estimate quarterly GDP statistics for countries that do not publish such statistics by leveraging the indicators readily available for many countries. This framework demonstrates potential, especially when applied for similar country groups, and could provide valuable real-time insights into economic conditions supported by empirical evidence.

Earthquakes and Multi-hazards Around the Pacific Rim, Vol. II

Author : Charles A. Williams
Publisher : Springer
ISBN 13 : 3319922971
Total Pages : 205 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Earthquakes and Multi-hazards Around the Pacific Rim, Vol. II by : Charles A. Williams

Download or read book Earthquakes and Multi-hazards Around the Pacific Rim, Vol. II written by Charles A. Williams and published by Springer. This book was released on 2018-05-16 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second of two volumes devoted to earthquakes and multi-hazards around the Pacific Rim. The circum-Pacific seismic belt is home to roughly 80% of the world’s largest earthquakes, making it the ideal location for investigating earthquakes and related hazards such as tsunamis and landslides. Following the Introduction, this volume includes 14 papers covering a range of topics related to multi-hazards. The book is divided into five sections: viscoelastic deformation, earthquake source models, earthquake prediction, seismic hazard assessment, and tsunami simulation. Viscoelastic relaxation can play an important role in subduction zone behavior, and this is explored in the first section, with specific examples including the Tohoku-oki earthquake in Eastern Japan. In addition to laboratory rock friction experiments, the second section examines earthquake source models for the 2016 MW 6.6 Aketao earthquake in Eastern Pamir and two earthquakes in Eastern Taiwan, along with strong ground motion studies of the 2008 MW 7.9 Wenchuan, China earthquake. The Load/Unload Response Ratio (LURR), Natural Time (NT), and “nowcasting” are earthquake prediction techniques that are analyzed in the third section, with nowcasting predictions performed for a number of large cities globally. Viscoelastic relaxation can play an important role in subduction zone behavior, assessment are the focus of the fourth section, with specific applications to the Himalayan-Tibetan region and the Xianshuihe Fault Zone in Southwest China. In the last section, a new approach in modeling tsunami height distributions is described. Rapid advances are being made in our understanding of multi-hazards, as well as the range of tools used to investigate them. This volume provides a representative cross-section of how state-of-the-art knowledge and tools are currently being applied to multi-hazards around the Pacific Rim. The material here should be of interest to scientists involved in all areas of multi-hazards, particularly seismic and tsunami hazards. In addition, it offers a valuable resource for students in the geosciences, covering a broad spectrum of topics related to hazard research.

International Weather Radar Networking

Author : C.G. Collier
Publisher : Springer Science & Business Media
ISBN 13 : 9401124043
Total Pages : 323 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis International Weather Radar Networking by : C.G. Collier

Download or read book International Weather Radar Networking written by C.G. Collier and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Weather Radar Networking covers all aspects of the subject in a collection of contributions drawn from all over the world. Of particular interest are the papers describing work in Eastern Europe and papers reviewing of the achievements of the Commission of the European Communities COST-73 project. During the last twenty years there has been a rapid growth in the number of digital radars deployed for operational use in Western Europe. There are now around 100, of which about half have a Doppler capability, providing wind as well as reflectivity information. The international exchange of the data from these systems promises a great enhancement of the benefits to weather forecasting and commercial users. This volume reports work being undertaken to realize those benefits and points the way to future developments of radar technology.

Identifying Optimal Indicators and Lag Terms for Nowcasting Models

Author : Jing Xie
Publisher : International Monetary Fund
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Identifying Optimal Indicators and Lag Terms for Nowcasting Models by : Jing Xie

Download or read book Identifying Optimal Indicators and Lag Terms for Nowcasting Models written by Jing Xie and published by International Monetary Fund. This book was released on 2023-03-03 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many central banks and government agencies use nowcasting techniques to obtain policy relevant information about the business cycle. Existing nowcasting methods, however, have two critical shortcomings for this purpose. First, in contrast to machine-learning models, they do not provide much if any guidance on selecting the best explantory variables (both high- and low-frequency indicators) from the (typically) larger set of variables available to the nowcaster. Second, in addition to the selection of explanatory variables, the order of the autoregression and moving average terms to use in the baseline nowcasting regression is often set arbitrarily. This paper proposes a simple procedure that simultaneously selects the optimal indicators and ARIMA(p,q) terms for the baseline nowcasting regression. The proposed AS-ARIMAX (Adjusted Stepwise Autoregressive Moving Average methods with exogenous variables) approach significantly reduces out-of-sample root mean square error for nowcasts of real GDP of six countries, including India, Argentina, Australia, South Africa, the United Kingdom, and the United States.

Natural Time Analysis: The New View of Time, Part II

Author : Panayiotis Varotsos
Publisher : Springer Nature
ISBN 13 : 3031260066
Total Pages : 378 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Natural Time Analysis: The New View of Time, Part II by : Panayiotis Varotsos

Download or read book Natural Time Analysis: The New View of Time, Part II written by Panayiotis Varotsos and published by Springer Nature. This book was released on 2023-06-17 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph contains the advances achieved based on the content of our previous monograph published in 2011. In other words, the present monograph can be considered as "Part II" containing new results accomplished in the last decade. These were published in several reputed international journals based on the concept of natural time discussed in detail in our earlier monograph. The analysis in natural time enables the study of the dynamical evolution of a complex system and identifieswhen the system enters a critical stage. A wide range of applications are discussed, such as the cases of environmental extreme events-disasters and sudden cardiac death. More light is shed on changes of natural time features before major earthquakes like the 2011 M9 Tohoku earthquake in Japan and the 2017 M8.2 Chiapas earthquake in Mexico. Hence, natural time analysis plays a key role in predicting impending catastrophic events in general with a primary audienceResearchers and Academics in Physics, Earth Sciences, and Medicine.

Floods and Landslides: Integrated Risk Assessment

Author : Riccardo Casale
Publisher : Springer Science & Business Media
ISBN 13 : 3642586090
Total Pages : 400 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Floods and Landslides: Integrated Risk Assessment by : Riccardo Casale

Download or read book Floods and Landslides: Integrated Risk Assessment written by Riccardo Casale and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of such natural disasters as floods and landslides, highlighting the possibility of safe and correct land planning and management by means of a global approach to territory. Since the events deriving from slope and fluvial dynamics are commonly triggered by the same factor, occur at the same time and are closely related, this book analyses floods and slope stability phenomena as different aspects of the same dynamic system: the drainage basin.

Monthly Weather Review

Author :
Publisher :
ISBN 13 :
Total Pages : 1084 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Monthly Weather Review by :

Download or read book Monthly Weather Review written by and published by . This book was released on 1993 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nowcasting

Author : K. A. Browning
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nowcasting by : K. A. Browning

Download or read book Nowcasting written by K. A. Browning and published by . This book was released on 1982 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Meteorology of Tropical West Africa

Author : Douglas J. Parker
Publisher : John Wiley & Sons
ISBN 13 : 1118391276
Total Pages : 496 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Meteorology of Tropical West Africa by : Douglas J. Parker

Download or read book Meteorology of Tropical West Africa written by Douglas J. Parker and published by John Wiley & Sons. This book was released on 2017-02-13 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meteorology of tropical West Africa: the Forecasters’ Handbook presents the science and practice of weather forecasting for an important region of the tropics. Connecting basic theory with forecasting practice, the book provides a unique training volume for operational weather forecasters, and is also suitable for students of tropical meteorology. The West African region contains a number of archetypal climatic zones, meaning that the science of its weather and climate applies to many other tropical regions. West Africa also exhibits some of the world’s most remarkable weather systems, making it an inspiring region for students to investigate. The weather of West Africa affects human livelihoods on a daily basis, and can contribute to hardship, poverty and mortality. Therefore, the ability to understand and predict the weather has the potential to deliver significant benefits to both society and economies. The book includes comprehensive background material alongside documentation of weather forecasting methods. Many examples taken from observations of West African weather systems are included and online case-studies are referenced widely.

Radar and Atmospheric Science

Author : Roger Wakimoto
Publisher : Springer
ISBN 13 : 1878220365
Total Pages : 278 pages
Book Rating : 4.8/5 (782 download)

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Book Synopsis Radar and Atmospheric Science by : Roger Wakimoto

Download or read book Radar and Atmospheric Science written by Roger Wakimoto and published by Springer. This book was released on 2015-03-30 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book if a tribute to one of the leading scientists in meteorology, Dr. David Atlas. It was written by a group of specialists and presented at a symposium to honor Dr. Atlas’ life and career as meteorologist. It serves as a comprehensive resource for scientists and educators, and also as an inspiring historical record of scientific research and important discoveries in the field of meteorology.

Solar Radiation, Modelling and Remote Sensing

Author : Dimitris Kaskaoutis
Publisher : MDPI
ISBN 13 : 3039210041
Total Pages : 230 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Solar Radiation, Modelling and Remote Sensing by : Dimitris Kaskaoutis

Download or read book Solar Radiation, Modelling and Remote Sensing written by Dimitris Kaskaoutis and published by MDPI. This book was released on 2019-06-17 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate solar radiation knowledge and its characterization on the Earth’s surface are of high interest in many aspects of environmental and engineering sciences. Modeling of solar irradiance from satellite imagery has become the most widely used method for retrieving solar irradiance information under total sky conditions, particularly in the solar energy community. Solar radiation modeling, forecasting, and characterization continue to be broad areas of study, research, and development in the scientific community. This Special Issue contains a small sample of the current activities in this field. Both the environmental and climatology community, as the solar energy world, share a great interest in improving modeling tools and capabilities for obtaining more reliable and accurate knowledge of solar irradiance components worldwide. The work presented in this Special Issue also remarks on the significant role that remote sensing technologies play in retrieving and forecasting solar radiation information.

Impact of COVID-19: Nowcasting and Big Data to Track Economic Activity in Sub-Saharan Africa

Author : Brandon Buell
Publisher : International Monetary Fund
ISBN 13 : 1513582496
Total Pages : 61 pages
Book Rating : 4.5/5 (135 download)

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Book Synopsis Impact of COVID-19: Nowcasting and Big Data to Track Economic Activity in Sub-Saharan Africa by : Brandon Buell

Download or read book Impact of COVID-19: Nowcasting and Big Data to Track Economic Activity in Sub-Saharan Africa written by Brandon Buell and published by International Monetary Fund. This book was released on 2021-05 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: The COVID-19 pandemic underscores the critical need for detailed, timely information on its evolving economic impacts, particularly for Sub-Saharan Africa (SSA) where data availability and lack of generalizable nowcasting methodologies limit efforts for coordinated policy responses. This paper presents a suite of high frequency and granular country-level indicator tools that can be used to nowcast GDP and track changes in economic activity for countries in SSA. We make two main contributions: (1) demonstration of the predictive power of alternative data variables such as Google search trends and mobile payments, and (2) implementation of two types of modelling methodologies, machine learning and parametric factor models, that have flexibility to incorporate mixed-frequency data variables. We present nowcast results for 2019Q4 and 2020Q1 GDP for Kenya, Nigeria, South Africa, Uganda, and Ghana, and argue that our factor model methodology can be generalized to nowcast and forecast GDP for other SSA countries with limited data availability and shorter timeframes.

Handbook of Economic Forecasting

Author : Graham Elliott
Publisher : Elsevier
ISBN 13 : 0444627405
Total Pages : 667 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Handbook of Economic Forecasting by : Graham Elliott

Download or read book Handbook of Economic Forecasting written by Graham Elliott and published by Elsevier. This book was released on 2013-08-23 with total page 667 pages. Available in PDF, EPUB and Kindle. Book excerpt: The highly prized ability to make financial plans with some certainty about the future comes from the core fields of economics. In recent years the availability of more data, analytical tools of greater precision, and ex post studies of business decisions have increased demand for information about economic forecasting. Volumes 2A and 2B, which follows Nobel laureate Clive Granger's Volume 1 (2006), concentrate on two major subjects. Volume 2A covers innovations in methodologies, specifically macroforecasting and forecasting financial variables. Volume 2B investigates commercial applications, with sections on forecasters' objectives and methodologies. Experts provide surveys of a large range of literature scattered across applied and theoretical statistics journals as well as econometrics and empirical economics journals. The Handbook of Economic Forecasting Volumes 2A and 2B provide a unique compilation of chapters giving a coherent overview of forecasting theory and applications in one place and with up-to-date accounts of all major conceptual issues. Focuses on innovation in economic forecasting via industry applications Presents coherent summaries of subjects in economic forecasting that stretch from methodologies to applications Makes details about economic forecasting accessible to scholars in fields outside economics

Nowcasting GDP - A Scalable Approach Using DFM, Machine Learning and Novel Data, Applied to European Economies

Author : Mr. Jean-Francois Dauphin
Publisher : International Monetary Fund
ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Nowcasting GDP - A Scalable Approach Using DFM, Machine Learning and Novel Data, Applied to European Economies by : Mr. Jean-Francois Dauphin

Download or read book Nowcasting GDP - A Scalable Approach Using DFM, Machine Learning and Novel Data, Applied to European Economies written by Mr. Jean-Francois Dauphin and published by International Monetary Fund. This book was released on 2022-03-11 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes recent work to strengthen nowcasting capacity at the IMF’s European department. It motivates and compiles datasets of standard and nontraditional variables, such as Google search and air quality. It applies standard dynamic factor models (DFMs) and several machine learning (ML) algorithms to nowcast GDP growth across a heterogenous group of European economies during normal and crisis times. Most of our methods significantly outperform the AR(1) benchmark model. Our DFMs tend to perform better during normal times while many of the ML methods we used performed strongly at identifying turning points. Our approach is easily applicable to other countries, subject to data availability.