Internet Searching And Indexing
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Internet Searching and Indexing
Prevent information overload with better indexing and retrieval strategies!In the fast-changing world of the Internet, the skills of the librarian are indispensable for managing the overwhelming amount of available data. Internet Searching and Indexing examines the tools and procedures available now and for the future that will help librarians, students, and patrons search the Internet more systematically, while helping information professionals design more efficient, effective search engines and Web pages. This comprehensive volume offers usable information for people at all levels of Internet savvy. Its clear explanations of the various ways search engines are structured will help new users take advantage of their attributes to design more effective retrieval strategies. It suggests practical ways for information professionals to use traditional library tools and concepts to make the Web more accessible. Moreover, it shows how the Web can be tapped as an immense resource to help librarians in the process of subject classification.Internet Searching and Indexing offers specific guidance on: how to classify various Web search tools and take advantage of their capabilities using signposts such as indexes, directories, and metadata to improve access to information on the Web the advantages of using facet analysis in Web page organizing, indexing, and searching the links between Internet subject trees and conventional bibliographic classification guidelines for interface design for developing Web-based OPACs applying Library of Congress subject headings to classifying Web subject access . . . and moreWith the vast amount of information that is added to the Web each day, finding data is becoming more time consuming and more complex. Internet Searching and Indexing will help you decrease the time you spend searching for the information you need and assist you in cataloging, classification, indexing, and creating quick and effective retrieval methods.
Introduction to Information Retrieval
Author: Christopher D. Manning
language: en
Publisher: Cambridge University Press
Release Date: 2008-07-07
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.
Librarian's Guide to Online Searching
Author: Christopher C. Brown
language: en
Publisher: Bloomsbury Publishing USA
Release Date: 2018-07-20
Understanding and navigating online databases is an essential skill for today's librarians, but staying current in this changing landscape can be a challenge. The fifth edition of this vital book ensures that you meet that challenge. Today's librarians not only need to know about existing databases and how to perform searches within them but must also be able to teach search capabilities and strategies to library users. This practical guide introduces librarians to a broad spectrum of the fee-based and freely-available databases that are available, some of which are new to this edition, and explains their underlying information structures as well as updates to some standard databases. In addition, it covers search strategies, provides criteria for evaluating databases, and discusses how to teach others about databases. As in the previous edition, this book takes a "real world approach," covering everything from basic and advanced search tools to online subject databases. Each chapter includes a thorough discussion, recap, concrete examples, exercises, and points to consider, making this an ideal text for courses in database searching as well as a trustworthy professional resource.