Bad Data Handbook : Mapping the World of Data Problems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Bad Data Handbook : Mapping the World of Data Problems write by Q. Ethan McCallum. This book was released on 2012. Bad Data Handbook : Mapping the World of Data Problems available in PDF, EPUB and Kindle.
Bad Data Handbook
Bad Data Handbook - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Bad Data Handbook write by Q. Ethan McCallum. This book was released on 2012-11-14. Bad Data Handbook available in PDF, EPUB and Kindle. "Mapping the world of data problems"--Cover.
Bad Data Handbook
Bad Data Handbook - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Bad Data Handbook write by . This book was released on 2012. Bad Data Handbook available in PDF, EPUB and Kindle. What is bad data? Some people consider it a technical phenomenon, like missing values or malformed records, but bad data includes a lot more. In this handbook, data expert Q. Ethan McCallum has gathered 19 colleagues from every corner of the data arena to reveal how they{u2019}ve recovered from nasty data problems. From cranky storage to poor representation to misguided policy, there are many paths to bad data. Bottom line? Bad data is data that gets in the way. This book explains effective ways to get around it. Among the many topics covered, you{u2019}ll discover how to: Test drive your data to see if it{u2019}s ready for analysis Work spreadsheet data into a usable form Handle encoding problems that lurk in text data Develop a successful web-scraping effort Use NLP tools to reveal the real sentiment of online reviews Address cloud computing issues that can impact your analysis effort Avoid policies that create data analysis roadblocks Take a systematic approach to data quality analysis.
Interactive Data Visualization for the Web
Interactive Data Visualization for the Web - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Interactive Data Visualization for the Web write by Scott Murray. This book was released on 2013-03-11. Interactive Data Visualization for the Web available in PDF, EPUB and Kindle. Author Scott Murray teaches you the fundamental concepts and methods of D3, a JavaScript library that lets you express data visually in a web browser
Linked Data for Libraries, Archives and Museums
Linked Data for Libraries, Archives and Museums - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Linked Data for Libraries, Archives and Museums write by Seth van Hooland. This book was released on 2014-06-18. Linked Data for Libraries, Archives and Museums available in PDF, EPUB and Kindle. This highly practical handbook teaches you how to unlock the value of your existing metadata through cleaning, reconciliation, enrichment and linking and how to streamline the process of new metadata creation. Libraries, archives and museums are facing up to the challenge of providing access to fast growing collections whilst managing cuts to budgets. Key to this is the creation, linking and publishing of good quality metadata as Linked Data that will allow their collections to be discovered, accessed and disseminated in a sustainable manner. This highly practical handbook teaches you how to unlock the value of your existing metadata through cleaning, reconciliation, enrichment and linking and how to streamline the process of new metadata creation. Metadata experts Seth van Hooland and Ruben Verborgh introduce the key concepts of metadata standards and Linked Data and how they can be practically applied to existing metadata, giving readers the tools and understanding to achieve maximum results with limited resources. Readers will learn how to critically assess and use (semi-)automated methods of managing metadata through hands-on exercises within the book and on the accompanying website. Each chapter is built around a case study from institutions around the world, demonstrating how freely available tools are being successfully used in different metadata contexts. This handbook delivers the necessary conceptual and practical understanding to empower practitioners to make the right decisions when making their organisations resources accessible on the Web. Key topics include: - The value of metadata Metadata creation – architecture, data models and standards - Metadata cleaning - Metadata reconciliation - Metadata enrichment through Linked Data and named-entity recognition - Importing and exporting metadata - Ensuring a sustainable publishing model. Readership: This will be an invaluable guide for metadata practitioners and researchers within all cultural heritage contexts, from library cataloguers and archivists to museum curatorial staff. It will also be of interest to students and academics within information science and digital humanities fields. IT managers with responsibility for information systems, as well as strategy heads and budget holders, at cultural heritage organisations, will find this a valuable decision-making aid.
