Text Mining In Practice With R

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Text Mining In Practice With R

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Author : Ted Kwartler
language : en
Publisher:
Release Date : 2017

Text Mining In Practice With R written by Ted Kwartler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Data mining categories.

Text Mining For Information Professionals

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Author : Manika Lamba
language : en
Publisher: Springer Nature
Release Date : 2022-04-21

Text Mining For Information Professionals written by Manika Lamba and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-21 with Computers categories.

This book focuses on a basic theoretical framework dealing with the problems, solutions, and applications of text mining and its various facets in a very practical form of case studies, use cases, and stories. The book contains 11 chapters with 14 case studies showing 8 different text mining and visualization approaches, and 17 stories. In addition, both a website and a Github account are also maintained for the book. They contain the code, data, and notebooks for the case studies; a summary of all the stories shared by the librarians/faculty; and hyperlinks to open an interactive virtual RStudio/Jupyter Notebook environment. The interactive virtual environment runs case studies based on the R programming language for hands-on practice in the cloud without installing any software. From understanding different types and forms of data to case studies showing the application of each text mining approaches on data retrieved from various resources, this book is a must-read for all library professionals interested in text mining and its application in libraries. Additionally, this book will also be helpful to archivists, digital curators, or any other humanities and social science professionals who want to understand the basic theory behind text data, text mining, and various tools and techniques available to solve and visualize their research problems.

Text Mining With R

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Author : Julia Silge
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2017-06-12

Text Mining With R written by Julia Silge and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-12 with Computers categories.

Much of the data available today is unstructured and text-heavy, making it challenging for analysts to apply their usual data wrangling and visualization tools. With this practical book, you’ll explore text-mining techniques with tidytext, a package that authors Julia Silge and David Robinson developed using the tidy principles behind R packages like ggraph and dplyr. You’ll learn how tidytext and other tidy tools in R can make text analysis easier and more effective. The authors demonstrate how treating text as data frames enables you to manipulate, summarize, and visualize characteristics of text. You’ll also learn how to integrate natural language processing (NLP) into effective workflows. Practical code examples and data explorations will help you generate real insights from literature, news, and social media. Learn how to apply the tidy text format to NLP Use sentiment analysis to mine the emotional content of text Identify a document’s most important terms with frequency measurements Explore relationships and connections between words with the ggraph and widyr packages Convert back and forth between R’s tidy and non-tidy text formats Use topic modeling to classify document collections into natural groups Examine case studies that compare Twitter archives, dig into NASA metadata, and analyze thousands of Usenet messages

Text Analysis With R

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Author : Matthew L. Jockers
language : en
Publisher: Springer Nature
Release Date : 2020-03-30

Text Analysis With R written by Matthew L. Jockers and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-30 with Computers categories.

Now in its second edition, Text Analysis with R provides a practical introduction to computational text analysis using the open source programming language R. R is an extremely popular programming language, used throughout the sciences; due to its accessibility, R is now used increasingly in other research areas. In this volume, readers immediately begin working with text, and each chapter examines a new technique or process, allowing readers to obtain a broad exposure to core R procedures and a fundamental understanding of the possibilities of computational text analysis at both the micro and the macro scale. Each chapter builds on its predecessor as readers move from small scale “microanalysis” of single texts to large scale “macroanalysis” of text corpora, and each concludes with a set of practice exercises that reinforce and expand upon the chapter lessons. The book’s focus is on making the technical palatable and making the technical useful and immediately gratifying. Text Analysis with R is written with students and scholars of literature in mind but will be applicable to other humanists and social scientists wishing to extend their methodological toolkit to include quantitative and computational approaches to the study of text. Computation provides access to information in text that readers simply cannot gather using traditional qualitative methods of close reading and human synthesis. This new edition features two new chapters: one that introduces dplyr and tidyr in the context of parsing and analyzing dramatic texts to extract speaker and receiver data, and one on sentiment analysis using the syuzhet package. It is also filled with updated material in every chapter to integrate new developments in the field, current practices in R style, and the use of more efficient algorithms.

Text Mining

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Author : Gholamreza Nakhaeizadeh
language : en
Publisher: Physica
Release Date : 2003-03-18

Text Mining written by Gholamreza Nakhaeizadeh and has been published by Physica this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-03-18 with Computers categories.

Text Mining – Theoretical Aspects and Applications presents contributions from researchers from different disciplines. Each of them is studying the problem of mining text according to his scientific background: artificial intelligence, computational linguistics, document analysis, machine learning, information retrieval, pattern recognition. Their common goal is to analyse huge text collections in real world applications in order to support knowledge-intensive processes.

Text Mining Application Programming

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Author : Manu Konchady
language : en
Publisher:
Release Date : 2006

Text Mining Application Programming written by Manu Konchady and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.

Text mining offers a way for individuals and corporations to exploit the vast amount of information available on the Internet. Text Mining Application Programming teaches developers about the problems of managing unstructured text, and describes how to build tools for text mining using standard statistical methods from Artificial Intelligence and Operations Research. These tools can be used for a variety of fields, including law, business, and medicine. Key topics covered include, information extraction, clustering, text categorization, searching the Web, summarization, and natural language query systems. The book explains the theory behind each topic and algorithm, and then provides a practical solution implementation with which developers and students can experiment. A wide variety of code is also included for developers to build their own custom solutions. After reading through this book developers will be able to tap into the bevy information available online in ways they never thought possible and students will have a thorough understanding of the theory and practical application of text mining.

Text Mining Investigation Of Scale Assessment Within Clinical Trials

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Author : Allison Renee Mentele
language : en
Publisher:
Release Date : 2006

Text Mining Investigation Of Scale Assessment Within Clinical Trials written by Allison Renee Mentele and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Data mining categories.

Practical Text Mining With Perl

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Author : Roger Bilisoly
language : en
Publisher: Wiley-Blackwell
Release Date : 2008-08-18

Practical Text Mining With Perl written by Roger Bilisoly and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-08-18 with Computers categories.

Na ovitku: "This book is devoted to the fundamentals of text mining using Perl, an open-source programming tool that is freely available via the Internet. It covers mining ideas from several perspectives - statistics, data mining, linguistics, and information retrieval - and provides readers with the means to successfully complete text mining tasks on their own."

Multilingualism And Electronic Language Management

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Author : Walter Daelemans
language : en
Publisher: Van Schaik Publishers
Release Date : 2005

Multilingualism And Electronic Language Management written by Walter Daelemans and has been published by Van Schaik Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.

Encyclopedia Of Language Linguistics

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Author : E. K. Brown
language : en
Publisher:
Release Date : 2006

Encyclopedia Of Language Linguistics written by E. K. Brown and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Language Arts & Disciplines categories.