Information Extraction: Algorithms and Prospects in a Retrieval Context - 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 Information Extraction: Algorithms and Prospects in a Retrieval Context write by Marie-Francine Moens. This book was released on 2006-10-10. Information Extraction: Algorithms and Prospects in a Retrieval Context available in PDF, EPUB and Kindle. This book covers content recognition in text, elaborating on past and current most successful algorithms and their application in a variety of settings: news filtering, mining of biomedical text, intelligence gathering, competitive intelligence, legal information searching, and processing of informal text. Today, there is considerable interest in integrating the results of information extraction in retrieval systems, because of the demand for search engines that return precise answers to flexible information queries.
Information Extraction in Finance
Information Extraction in Finance - 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 Information Extraction in Finance write by M. Costantino. This book was released on 2008. Information Extraction in Finance available in PDF, EPUB and Kindle. Professional financial traders are currently overwhelmed with news and extracting relevant information is a long and hard task, whilst trading decisions require immediate actions. Primarily intended for financial organizations and business analysts, this book provides an introduction to the algorithmic solutions to automatically extract the desired information from Internet news and obtain it in a well structured form. It places emphasis on the principles of the method rather than its numerical implementation, omitting the mathematical details that might otherwise obscure the text, and focuses on the advantages and on the problems of each method. The authors also include many practical examples with complete references and algorithms for similar problems, which may be useful in the financial field, and basic techniques applied in other information extraction fields which may be imported into the financial news analysis.
Introduction to Information Retrieval
Introduction to Information Retrieval - 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 Introduction to Information Retrieval write by Christopher D. Manning. This book was released on 2008-07-07. Introduction to Information Retrieval available in PDF, EPUB and Kindle. Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures.
Advanced Applications of Natural Language Processing for Performing Information Extraction
Advanced Applications of Natural Language Processing for Performing Information Extraction - 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 Advanced Applications of Natural Language Processing for Performing Information Extraction write by Mário Rodrigues. This book was released on 2015-05-06. Advanced Applications of Natural Language Processing for Performing Information Extraction available in PDF, EPUB and Kindle. This book explains how can be created information extraction (IE) applications that are able to tap the vast amount of relevant information available in natural language sources: Internet pages, official documents such as laws and regulations, books and newspapers, and social web. Readers are introduced to the problem of IE and its current challenges and limitations, supported with examples. The book discusses the need to fill the gap between documents, data, and people, and provides a broad overview of the technology supporting IE. The authors present a generic architecture for developing systems that are able to learn how to extract relevant information from natural language documents, and illustrate how to implement working systems using state-of-the-art and freely available software tools. The book also discusses concrete applications illustrating IE uses. · Provides an overview of state-of-the-art technology in information extraction (IE), discussing achievements and limitations for the software developer and providing references for specialized literature in the area · Presents a comprehensive list of freely available, high quality software for several subtasks of IE and for several natural languages · Describes a generic architecture that can learn how to extract information for a given application domain
Information Extraction
Information Extraction - 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 Information Extraction write by Maria T. Pazienza. This book was released on 1999-10-06. Information Extraction available in PDF, EPUB and Kindle. "By investigating the general structures of natural language and logic as well as relevant software engineering methodologies, the lectures presented in this book attempt the development of principled techniques for domain-independent IE. The book is based on the Second International School on Information Extraction, SCIE-99, held in Frascati near Rome, Italy in June/July 1999."--BOOK JACKET.
