The Hands-On, Example-Rich Introduction to Pandas Data Analysis in Python Today, analysts must manage data characterized by extraordinary variety, velocity, and volume. Using the open source Pandas library, you can use Python to rapidly automate and perform virtually any data analysis task, no matter how large or complex. Pandas can help you ensure the veracity of your data, visualize it for effective decision-making, and reliably reproduce analyses across multiple datasets. Pandas for Everyone brings together practical knowledge and insight for solving real problems with Pandas, even if you’re new to Python data analysis. Daniel Y. Chen introduces key concepts through simple but practical examples, incrementally building on them to solve more difficult, real-world problems. Chen gives you a jumpstart on using Pandas with a realistic dataset and covers combining datasets, handling missing data, and structuring datasets for easier analysis and visualization. He demonstrates powerful data cleaning techniques, from basic string manipulation to applying functions simultaneously across dataframes. Once your data is ready, Chen guides you through fitting models for prediction, clustering, inference, and exploration. He provides tips on performance and scalability, and introduces you to the wider Python data analysis ecosystem. Work with DataFrames and Series, and import or export data Create plots with matplotlib, seaborn, and pandas Combine datasets and handle missing data Reshape, tidy, and clean datasets so they’re easier to work with Convert data types and manipulate text strings Apply functions to scale data manipulations Aggregate, transform, and filter large datasets with groupby Leverage Pandas’ advanced date and time capabilities Fit linear models using statsmodels and scikit-learn libraries Use generalized linear modeling to fit models with different response variables Compare multiple models to select the “best” Regularize to overcome overfitting and improve performance Use clustering in unsupervised machine learning
Destined to be a classic, Dating for Engineers is the first book of its kind to show engineers and scientists how to use their superior analytical skills to win the heart of the woman of their dreams. Read it and discover: - The inherent advantages of engineers over the rest of society - Mathematical proof that you're not getting enough sex - How the theories of Bertrand Russell and Kurt Gödel can lead to a threesome with two blonde twins - Game theory applications to competitive dating situations - Complete cantilever and macromolecular-hydrodynamical models of red-hot sex - A mathematical decision tool to decide whether to keep your current partner or find someone new - Whether or not marriage necessarily means the end of happiness
The thoroughly updated and expanded Second Edition of Greg G. Chen, Lynne A. Weikart, and Daniel W. Williams’ Budget Tools: Financial Methods in the Public Sector brings together scores of exercises that will take students through the process of public budgeting, from organizing data through analysis and presentation. This thoroughly revised text has been restructured – it now has 30 compact modules to focus on individual skills and enhance flexibility, and is reorganized to cover more straightforward skills early in the book and more complex tools later on. Using budgets from all levels of government as well as from nonprofit organizations, the authors give students the opportunity to work with real budgeting data to cover a range of topics and skills.Budget Tools provides instruction in the techniques and implementation of budgeting skills at a granular level to support a wide range of approaches to teaching the subject.
Do US Circuit Courts' decisions on criminal appeals influence sentence lengths imposed by US District Courts? This Element explores the use of high-dimensional instrumental variables to estimate this causal relationship. Using judge characteristics as instruments, this Element implements two-stage models on court sentencing data for the years 1991 through 2013. This Element finds that Democratic, Jewish judges tend to favor criminal defendants, while Catholic judges tend to rule against them. This Element also finds from experiments that prosecutors backlash to Circuit Court rulings while District Court judges comply. Methodologically, this Element demonstrates the applicability of deep instrumental variables to legal data.
This book introduces readers to the theory and practice of extrusion bio-printing of scaffolds for tissue engineering applications. The author emphasizes the fundamentals and practical applications of extrusion bio-printing to scaffold fabrication, in a manner particularly suitable for those who wish to master the subject matter and apply it to real tissue engineering applications. Readers will learn to design, fabricate, and characterize tissue scaffolds to be created by means of extrusion bio-printing technology.
Imaging of tissue blood flow (BF) distributions provides vital information for the diagnosis and therapeutic monitoring of various vascular diseases. The innovative near-infrared speckle contrast diffuse correlation tomography (scDCT) technique produces full 3D BF distributions. Many advanced features are provided over competing technologies including high sampling density, fast data acquisition, noninvasiveness, noncontact, affordability, portability, and translatability across varied subject sizes. The basic principle, instrumentation, and data analysis algorithms are presented in detail. The extensive applications are summarized such as imaging of cerebral BF (CBF) in mice, rat, and piglet animals with skull penetration into deep brain. Clinical human testing results are described by recovery of BF distributions on preterm infants (CBF) through incubator wall, and on sensitive burn tissues and mastectomy skin flaps without direct device-tissue interactions. Supporting activities outlined include integrated capability for acquiring surface curvature information, rapid 2D blood flow mapping, and optimizations via tissue-like phantoms and computer simulations. These applications and activities both highlight and guide the reader as to the expected abilities and limitations of scDCT for adapting into their own preclinical/clinical research, use in constrained environments (i.e., neonatal intensive care unit bedside), and use on vulnerable subjects and measurement sites.
The fifth volume of the ITI Treatment Guide series presents the materials and techniques associated with sinus augmentation procedures. The volume opens with a review of the current literature and the relevant ITI Consensus Statements derived from the ITI Consensus Conference held in Stuttgart, Germany, in 2008. This is followed by a discussion of the preoperative assessment of the posterior maxilla, including a detailed description of the anatomy and radiologic examination. Different treatment options are then presented, along with guidelines for choosing the appropriate technique based on thorough risk evaluation and the relative complexity of each option. Various procedures are demonstrated with comprehensive patient case studies, and detailed illustrations serve to clarify potential ambiguities in protocol and technique. The text is completed with a section on intraoperative and postoperative complications to avert the most common pitfalls in clinical practice.
This book aims at discussing the development of MOOCs in China in relation to MOOCs in other countries or areas. Based on the history of MOOCs, we summarize and compare the development of MOOCs in China and other countries with empirical evidence from a comprehensive investigation about MOOCs in Asian, United States, and Europe. Then we discuss about the importance of MOOCs in China and its role in the reform of higher education system, and the model of teaching and learning in China. After all, we provide suggestions about how to improve MOOCs at the national, institutional, and individual level. In this book, we analyse and present the current construction and development of MOOCs in China from four dimensions including platforms, courses, learners, colleges and universities based on huge empirical evidence from a comprehensive investigation of 14 platforms, 42 universities, 1388 MOOCs, and 22895 learners. Our investigation mainly focused on seven topics: platform construction and operation, learner groups, curriculum organization form, teaching interaction, learning evaluation model, learning support service, and courses certification and academic score system. Based on the investigation, we found there is an emerging trend of collaboration among government, universities and enterprise in the development of MOOCs in China, which provides great opportunities to build an innovative educational service system for all kinds of learners. We also discuss our findings in relation to the corresponding development of MOOCs in United States, Europe and other regions and then focus on the unique challenges that China faces, such as the lack of deep learning in MOOCs, the low information literacy and self-regulated learning abilities of MOOC learners, the lack of individualized support for MOOC learners, and so on. At last, this book summarizes the overall development of MOOCs in China and other countries and then put forward the future trends and suggestions in this field.
Against the dire consequences of China’s market development, a new intellectual force of the New Left has come on the scene since the mid 1990s. New Left intellectuals debate the issues of social justice, distributive equality, markets, state intervention, the socialist legacy, and sustainable development. Against the neoliberal trends of free markets, liberal democracy, and consumerism, New Left critics launched a critique in hopes of seeking an alternative to global capitalism. This volume takes a comprehensive look at China’s New Left in intellectual, cultural, and literary manifestations. The writers place the New Left within a global anti-hegemonic movement and the legacy of the Cold War. They discover grassroots literature that portrays the plight and resilience of the downtrodden and disadvantaged. With historical visions the writers also shed light on the present by drawing on the socialist past.
Organizations face many challenges in managing ever-increasing documents that they need to conduct their businesses. IBM® content management and imaging solutions can capture, store, manage, integrate, and deliver various forms of content throughout an enterprise. These tools can help reduce costs associated with content management and help organizations deliver improved customer service. The advanced document capture capabilities are provided through IBM Datacap software. This IBM Redbooks® publication focuses on Datacap components, system architecture, functions, and capabilities. It explains how Datacap works, how to design a document image capture solution, and how to implement the solution using Datacap Developer Tools, such as Datacap FastDoc (Admin). FastDoc is the development tool that designers use to create rules and rule sets, configure a document hierarchy and task profiles, and set up a verification panel for image verification. A loan application example explains the advanced technologies of IBM Datacap Version 9. This scenario shows how to develop a versatile capture solution that is able to handle both structured and unstructured documents. Information about high availability, scalability, performance, backup and recovery options, preferable practices, and suggestions for designing and implementing an imaging solution is also included. This book is intended for IT architects and professionals who are responsible for creating, improving, designing, and implementing document imaging solutions for their organizations.
Artificial intelligence has already enabled pivotal advances in diverse fields, yet its impact on computer architecture has only just begun. In particular, recent work has explored broader application to the design, optimization, and simulation of computer architecture. Notably, machine-learning-based strategies often surpass prior state-of-the-art analytical, heuristic, and human-expert approaches. This book reviews the application of machine learning in system-wide simulation and run-time optimization, and in many individual components such as caches/memories, branch predictors, networks-on-chip, and GPUs. The book further analyzes current practice to highlight useful design strategies and identify areas for future work, based on optimized implementation strategies, opportune extensions to existing work, and ambitious long term possibilities. Taken together, these strategies and techniques present a promising future for increasingly automated computer architecture designs.
Climate change is one of the greatest challenges facing policymakers worldwide, and the stakes are particularly high for Asia and the Pacific. This paper analyzes how fiscal policy can address challenges from climate change in Asia and the Pacific. It aims to answer how policymakers can best promote mitigation, adaptation, and the transition to a low-carbon economy, emphasizing the economic and social implications of reforms, potential policy trade-offs, and country circumstances. The recommendations are grounded in quantitative analysis using country-specific estimates, and granular household, industry, and firm-level data.
Transcranial magnetic stimulation (TMS) is a widely used non-invasive brain stimulation technique. It represents an exciting new frontier in neuroscience research and can be used to examine neural processes, providing insights into pathophysiology and treating a variety of neuropsychiatric illnesses. A Practical Guide to Transcranial Magnetic Stimulation Neurophysiology and Treatment Studies presents an overview of the use of TMS as both an investigational tool and as treatment for neurological and psychiatric disorders. The chapters include an overview of the history and basic principles of TMS and repetitive TMS (rTMS), the different types of TMS coils, different stimulation approaches, the use of neuronavigation, and safety considerations. The utility of single and paired TMS techniques to measure cortical inhibition, facilitation, connectivity and reactivity in motor and non-motor brain areas, the different methods of using TMS to induce brain plasticity, and use of TMS in cognitive studies are explored. It also covers TMS and rTMS combined with electroencephalography (EEG) in neurophysiological studies. The authors provide a summary of the clinical applications of TMS in neurological and psychiatric disorders including depression, schizophrenia, stroke, Parkinson disease, and pain. This up-to-date volume provides a compendious review of the use of TMS and rTMS that will help guide the utility of this methodology in both clinical and research settings. This practical guide will be a useful resource for those new to the field, as well as experienced users, for both research and clinical settings.
The fully up-dated edition of the two-volume work covers both the theoretical foundation as well as the practical aspects. Presenting the complete insight into driving a chemical reaction provides a deep understanding for new potential technologies. Updated overview on devices and new key concepts of experimental procedures. Vol. 2: Applications.
Volume 7 of the ITI Treatment Guide series provides clinicians with the latest evidence-based information on the techniques and materials utilized for ridge augmentation. An up-to-date analysis of the current evidence is based in part on the proceedings of the ITI Consensus Conferences in Stuttgart (2008) and Bern (2013) and on a review of the current literature. Twelve clinical cases demonstrate the planning and treatment principles required to successfully rehabilitate patients with varying degrees of ridge atrophy. The ITI Treatment Guide series is a compendium of evidence-based implant-therapy techniques and procedures for daily practice. Written by renowned clinicians and supported by contributions from expert practitioners, the ITI Treatment Guides provide a comprehensive overview of various clinical options. The management of different clinical situations is discussed with an emphasis on sound diagnostics, evidencebased treatment concepts, and predictable treatment outcomes with minimal risk to the patient.
Ultrawideband (UWB) technology, positioned as the cutting edge of research and development, paves the way to meet the emerging demands set by broadband wireless applications, such as high-speed data transmission, medical imaging, short-range radars, electromagnetic testing, etc. This breathtaking resource builds upon the basics of UWB technology to provide a complete compilation of figures of merit along with a vital state-of-the-art of the different antenna alternatives that are to be employed according to the specific application. Without excessive recourse to mathematics, this volume emphasizes on the UWB antenna design and equips readers with practical prediction techniques based on simple formulas and models. The big picture of UWB antenna technology would not be complete without addressing its applications, and this will serve to provide consultants with key clues for slot market searching. Containing over 150 supporting illustrations and figures, this comprehensive overview of UWB technology, antenna design and applications is a vital source of information and reference for R&D organizations, researchers, practitioners, consultants, RF professionals and communication engineers.
After a very successful series of eight previous treatment guides, it seems logical to think about our patients as they grow older and may become frail and more dependent on care. Volume 9 of the ITI Treatment Guide attests to the ITI's holistic approach to implant dentistry and to its professional responsibility for patients who have aged with implant-supported restorations in place, as well as for patients at a more advanced age who, until late in life, can benefit from the progress we have made in terms of the materials and techniques that present-day implant dentistry has to offer. The ITI Treatment Guide series is a compendium of evidence-based implant-therapy techniques and procedures for daily practice. Written by renowned clinicians and supported by contributions from expert practitioners, the ITI Treatment Guides provide a comprehensive overview of various clinical options. The management of different clinical situations is discussed with an emphasis on sound diagnostics, evidencebased treatment concepts, and predictable treatment outcomes with minimal risk to the patient.
Corporate market power has risen in recent decades, and new estimates in this note suggest that the likely wave of small and medium-sized enterprise bankruptcies from the ongoing pandemic will further strengthen market concentration. Whether and how policymakers should address this issue is hotly debated. This note provides new evidence on the policy relevance of rising market power and highlights possible implications for the design of competition policy frameworks and macroeconomic policies.
The book comprises ten chapters, Each chapter contains serveral soved problems clarifying the introduced concepts. Some of the examples are taken from the recent literature and serve to illustrate the applications in various fields of engineering and science. At the end of each chapter, there are assignment problems with two levels of difficulty. A list of references is provided at the end of the book. This book is the product of a close collaboration between two mathematicians and an engineer. The engineer has been helpful in pinpointing the problems which engineering students encounter in books written by mathematicians. Contents: Review of Calculus and Ordinary Differential Equations; Series Solutions and Special Functions; Complex Variables; Vector and Tensor Analysis; Partial Differential Equations I; Partial Differential Equations II; Numerical Methods; Numerical Solution of Partial Differential Equations; Calculus of Variations; Special Topics. Readership: Upper level undergraduates, graduate students and researchers in mathematical modeling, mathematical physics and numerical &computational mathematics.
State failure, ethnopolitical war, genocide, famine, and refugee flows are variants of a type of complex political and humanitarian crisis, exemplified during the 1990s in places like Somalia, Bosnia, Liberia, and Afghanistan. The international consequences of such crises are profound, often threatening regional security and requiring major inputs of humanitarian assistance. They also may pose long-term and costly challenges of rebuilding shattered governments and societies. A vital policy question is whether failures can be diagnosed far enough in advance to facilitate effective international efforts at prevention or peaceful transformation. This volume of original essays examines crisis early warning factors at different levels, in different settings, and judges their effectiveness according to various models. Top contributors offer answers along with analyses as they move from early warning to early response in their policy recommendations.
Beginning in the nineteenth century, law as practice, discourse, and ideology became a powerful means of reordering gender relations in modern nation-states and their colonies around the world. This volume puts developments in Japan and its empire in dialogue with this global phenomenon. Arguing against the popular stereotype of Japan as a non-litigious society, an international group of contributors from Japan, Taiwan, Germany, and the U.S., explores how in Japan and its colonies, as elsewhere in the modern world, law became a fundamental means of creating and regulating gendered subjects and social norms in the period from the 1870s to the 1950s. Rather than viewing legal discourse and the courts merely as technologies of state control, the authors suggest that they were subject to negotiation, interpretation, and contestation at every level of their formulation and deployment. With this as a shared starting point, they explore key issues such reproductive and human rights, sexuality, prostitution, gender and criminality, and the formation of the modern conceptions of family and conjugality, and use these issues to complicate our understanding of the impact of civil, criminal, and administrative laws upon the lives of both Japanese citizens and colonial subjects. The result is a powerful rethinking of not only gender and law, but also the relationships between the state and civil society, the metropole and the colonies, and Japan and the West. Collectively, the essays offer a new framework for the history of gender in modern Japan and revise our understanding of both law and gender in an era shaped by modernization, nation and empire-building, war, occupation, and decolonization. With its broad chronological time span and compelling and yet accessible writing, Gender and Law in the Japanese Imperium will be a powerful addition to any course on modern Japanese history and of interest to readers concerned with gender, society, and law in other parts of the world. Contributors: Barbara J. Brooks, Daniel Botsman, Susan L. Burns, Chen Chao-Ju, Darryl Flaherty, Harald Fuess, Sally A. Hastings, Douglas Howland, Matsutani Motokazu.
This book is dedicated to those who have something to hide. It is a book about "privacy preserving data publishing" -- the art of publishing sensitive personal data, collected from a group of individuals, in a form that does not violate their privacy. This problem has numerous and diverse areas of application, including releasing Census data, search logs, medical records, and interactions on a social network. The purpose of this book is to provide a detailed overview of the current state of the art as well as open challenges, focusing particular attention on four key themes: RIGOROUS PRIVACY POLICIES Repeated and highly-publicized attacks on published data have demonstrated that simplistic approaches to data publishing do not work. Significant recent advances have exposed the shortcomings of naive (and not-so-naive) techniques. They have also led to the development of mathematically rigorous definitions of privacy that publishing techniques must satisfy; METRICS FOR DATA UTILITY While it is necessary to enforce stringent privacy policies, it is equally important to ensure that the published version of the data is useful for its intended purpose. The authors provide an overview of diverse approaches to measuring data utility; ENFORCEMENT MECHANISMS This book describes in detail various key data publishing mechanisms that guarantee privacy and utility; EMERGING APPLICATIONS The problem of privacy-preserving data publishing arises in diverse application domains with unique privacy and utility requirements. The authors elaborate on the merits and limitations of existing solutions, based on which we expect to see many advances in years to come.
Explore the creative ways music educators across the country are approaching emerging practices in music teaching and learning. Outlined in twenty-five unique case studies, each program offers a new perspective on music teaching and learning, often falling outside the standard music education curriculum. Find innovative ideas and models of successful practice to incorporate into your teaching, whether in school, university, or community settings. Close the gap between music inside and outside the music classroom and spark student interest. The diversity of these real-world case studies will inspire questioning and curiosity, stimulate lively discussion and innovation, and provide much food for thought. Designed for music teachers, preservice music education students, and music education faculty, this project was supported by Society for Music Teacher Education's (SMTE) Areas of Strategic Planning and Action on Critical Examination of the Curriculum, which will receive a portion of the proceeds.
Since the tragic events of September 11, 2001, academics have been called on for possible contributions to research relating to national (and possibly internat- nal) security. As one of the original founding mandates of the National Science Foundation, mid- to long-term national security research in the areas of inf- mation technologies, organizational studies, and security-related public policy is critically needed. In a way similar to how medical and biological research has faced signi?cant information overload and yet also tremendous opportunities for new inno- tion, law enforcement, criminal analysis, and intelligence communities are facing the same challenge. We believe, similar to “medical informatics” and “bioinf- matics,” that there is a pressing need to develop the science of “intelligence and security informatics” – the study of the use and development of advanced information technologies, systems, algorithms and databases for national se- rity related applications,through an integrated technological,organizational,and policy-based approach. We believe active “intelligence and security informatics” research will help improve knowledge discovery and dissemination and enhance information s- ring and collaboration across law enforcement communities and among aca- mics, local, state, and federal agencies, and industry. Many existing computer and information science techniques need to be reexamined and adapted for - tional security applications. New insights from this unique domain could result in signi?cant breakthroughs in new data mining, visualization, knowledge - nagement, and information security techniques and systems.
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