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Internet Searching And Indexing
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Book Synopsis Internet Searching and Indexing by : Alan R Thomas
Download or read book Internet Searching and Indexing written by Alan R Thomas and published by CRC Press. This book was released on 2000-07-28 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 more With 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.
Download or read book Website Indexing written by Glenda Browne and published by Website Indexing. This book was released on 2004 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers indexes on the web, indexing policies, software, navigational structure and taxonomies, online search engines, metadata and thesauri, and the semantic web.
Book Synopsis An Indexer's Guide to the Internet by : Lori Lathrop
Download or read book An Indexer's Guide to the Internet written by Lori Lathrop and published by Information Today, Inc.. This book was released on 1999 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a must-read for indexing professionals interested in learning about Internet tools and resources. Lathrop points readers to useful sites for indexers, while providing numerous informative how-to's, including tips on selecting equipment and service providers, locating other indexers and professionals online, deciphering "geek-speak," designing Web sites, and using search engines. A directory, glossary, bibliography, and index are included.
Book Synopsis Authoritative Guide to Web Search Engines by : Susan Maze
Download or read book Authoritative Guide to Web Search Engines written by Susan Maze and published by Neal-Schuman Publishers. This book was released on 1997 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at Webcrawler, Lycos, Infoseek, Open Text, Alta Vista, Excite, Hot Bot. How they add documents, their interfaces and searching techniques.
Book Synopsis Beyond Book Indexing by : Diane Brenner
Download or read book Beyond Book Indexing written by Diane Brenner and published by Information Today, Inc.. This book was released on 2000 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to get started in web indexing, embedded indexing, and other computer-based media.
Book Synopsis Searching & Researching on the Internet & the World Wide Web by : Karen Hartman
Download or read book Searching & Researching on the Internet & the World Wide Web written by Karen Hartman and published by Franklin Beedle & Associates. This book was released on 2005 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hartman and Ackermann (both, Mary Washington College) offer a work on how to search for information on the Internet. They thoroughly overview Internet searching and discuss search tools and strategies: directories, search engines, and specialized tools; searching for news and multimedia; and citing and evaluating Internet information. The strength of this book is the hands-on chapters that contain examples meant to appeal to students from a variety of disciplines. Each chapter contains practice exercises designed to allow readers to master fundamental search skills. Additionally, the chapters are compartmentalized, allowing readers to skip materials they feel are unnecessary or with which they are already familiar. The target audience for this book is readers with little knowledge of Internet searching and those who desire a primer on this topic. However, this book is also a helpful resource for any level of Web searcher because it contains in-depth information on current search engines and their features, as well as other relevant Internet search tools.
Book Synopsis What Is a Search Engine and How Do I Use It? by : Leon Gray
Download or read book What Is a Search Engine and How Do I Use It? written by Leon Gray and published by Britannica Educational Publishing. This book was released on 2014-01-01 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handy guide to search engines allows readers to learn the tricks to using these Internet-indexing services to their maximum potential. With an informative history of the development of search engines, this book teaches readers how this essential tool for the Web has advanced in its technology for categorizing websites and then pulling them up for users at the click of a search button. From an electronic spider that crawls the World Wide Web looking for new web pages to the meta tags and hash codes that have come to help optimize results, this book covers the early days of Yahoo and WebCrawler through the most recent developments in search engine technology. A discussion of Cloud computing and other safety issues makes this a key read for anybody who wants to stay up on todays issues in Internet security.
Book Synopsis Information Retrieval by : Ayse Goker
Download or read book Information Retrieval written by Ayse Goker and published by John Wiley & Sons. This book was released on 2009-12-15 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an essential reference to cutting-edge issues and future directions in information retrieval Information retrieval (IR) can be defined as the process of representing, managing, searching, retrieving, and presenting information. Good IR involves understanding information needs and interests, developing an effective search technique, system, presentation, distribution and delivery. The increased use of the Web and wider availability of information in this environment led to the development of Web search engines. This change has brought fresh challenges to a wider variety of users’ needs, tasks, and types of information. Today, search engines are seen in enterprises, on laptops, in individual websites, in library catalogues, and elsewhere. Information Retrieval: Searching in the 21st Century focuses on core concepts, and current trends in the field. This book focuses on: Information Retrieval Models User-centred Evaluation of Information Retrieval Systems Multimedia Resource Discovery Image Users’ Needs and Searching Behaviour Web Information Retrieval Mobile Search Context and Information Retrieval Text Categorisation and Genre in Information Retrieval Semantic Search The Role of Natural Language Processing in Information Retrieval: Search for Meaning and Structure Cross-language Information Retrieval Performance Issues in Parallel Computing for Information Retrieval This book is an invaluable reference for graduate students on IR courses or courses in related disciplines (e.g. computer science, information science, human-computer interaction, and knowledge management), academic and industrial researchers, and industrial personnel tracking information search technology developments to understand the business implications. Intermediate-advanced level undergraduate students on IR or related courses will also find this text insightful. Chapters are supplemented with exercises to stimulate further thinking.
Download or read book Point & Click written by and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses criteria to consider when judging the quality of an Internet site and the best strategies for locating information on the World Wide Web (WWW). It includes a discussion of how to evaluate a Web siteâ€TMs caliber and merit. There are two ways to search the Internet. The first is to use subject guides (e.g., Yahoo, Galaxy, or WWW Virtual Library), which are compiled by human indexers. These present an organized hierarchy of categories so a searcher can “drill downâ€ŗ through their links. The second option is to use a search engine (e.g., AltaVista, Google, or Hotbot), an automated software robot which indexes Web pages and retrieves information based on relevancy-ranked algorithms. In addition, there are specialized search engines devoted to a particular topic (e.g., HealthFinder, LegalEngine, or GovBot). Some newly developed search engines (e.g., Oingo, SimpliFind, or WebTop) allow searchers to use natural language concepts in their searches. In addition to discussing Internet searching techniques, this report describes how subject guides are compiled and how search engines index the WWW, as well as various features common to most search engines. In addition, the report suggests searching tips for retrieving the most precise information. The report discusses Usenet news groups, e-mail discussion lists, gophers, and miscellaneous Web resources. This report will be updated from time to time.
Book Synopsis The Invisible Web by : Chris Sherman
Download or read book The Invisible Web written by Chris Sherman and published by Information Today, Inc.. This book was released on 2001 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finding content on the Internet which isn't located through more conventional means, such as search engines.
Download or read book Folksonomies written by Isabella Peters and published by Walter de Gruyter. This book was released on 2009 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collaborative information services on Web 2.0 are used by Internet users to produce digital information resources, and to furnish the contents of the resources with their own keywords, so-called tags. This book deals with collaborative information services and folksonomies as a method of representing knowledge and a tool for information retrieval. Collaborative information services on Web 2.0 are used by Internet users not only to produce digital information resources, but also to furnish the contents of the resources with their own keywords, so-called tags. Whilst doing so the user is not required to comply with rules, as is necessary with a library catalogue. The amount of user-generated tags in a collaborative information service is referred to as folksonomy. Folksonomies allow users to relocate their own resources and to search for other resources. This book deals with collaborative information services and folksonomies both as a method of representing knowledge and a tool for information retrieval.
Book Synopsis The Information Specialist's Guide to Searching and Researching on the Internet and the World Wide Web by : Ernest Ackermann
Download or read book The Information Specialist's Guide to Searching and Researching on the Internet and the World Wide Web written by Ernest Ackermann and published by Routledge. This book was released on 2014-06-11 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a professor of computer science and a reference librarian, this guide covers basic browser usage, e-mail, and discussion groups; discusses such Internet staples as FTP and Usenet newsgroups; presents and compares numerous search engines; and includes models for acquiring, evaluating, and citing resources within the context of a research project. The emphasis of the book is on learning how to create search strategies and search expressions, how to evaluate information critically, and how to cite resources. All of these skills are presented as within the context of step-by-step activities designed to teach basic Internet research skills to the beginner and to hone the skills of the seasoned practitioner.
Download or read book Point & Click written by Rita Tehan and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses criteria to consider when judging the quality of an Internet site and the best strategies for locating information on the World Wide Web (WWW). It includes a discussion of how to evaluate a Web site2s caliber and merit. There are two ways to search the Internet. The first is to use subject guides (e.g., Yahoo, Galaxy, or WWW Virtual Library), which are compiled by human indexers. These present an organized hierarchy of categories so a searcher can "drill down" through their links. The second option is to use a search engine (e.g., Alta Vista, Google, or Hotbot), an automated software robot which indexes Web pages and retrieves information based on relevancy-ranked algorithms. In addition, there are specialized search engines devoted to a particular topic (e.g., HealthFinder, LegalEngine, or GovBot). Some newly developed search engines (e.g., Oingo, SimpliFind, or WebTop) allow searchers to use natural language concepts in their searches. In addition to discussing Internet searching techniques, this report describes how subject guides are compiled and how search engines index the WWW, as well as various features common to most search engines. In addition, the report suggests searching tips for retrieving the most precise information. The report discusses Usenet news groups, e-mail discussion lists, gophers, and miscellaneous Web resources. This report will be updated from time to time.
Book Synopsis Folksonomies. Indexing and Retrieval in Web 2.0 by : Isabella Peters
Download or read book Folksonomies. Indexing and Retrieval in Web 2.0 written by Isabella Peters and published by Walter de Gruyter. This book was released on 2009-12-23 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Web 2.0 users not only make heavy use of Col-laborative Information Services in order to create, publish and share digital information resources - what is more, they index and represent these re-sources via own keywords, so-called tags. The sum of this user-generated metadata of a Collaborative Information Service is also called Folksonomy. In contrast to professionally created and highly struc-tured metadata, e.g. subject headings, thesauri, clas-sification systems or ontologies, which are applied in libraries, corporate information architectures or commercial databases and which were developed according to defined standards, tags can be freely chosen by users and attached to any information resource. As one type of metadata Folksonomies provide access to information resources and serve users as retrieval tool in order to retrieve own re-sources as well as to find data of other users. The book delivers insights into typical applications of Folksonomies, especially within Collaborative Information Services, and discusses the strengths and weaknesses of Folksonomies as tools of knowl-edge representation and information retrieval. More-over, it aims at providing conceptual considerations for solving problems of Folksonomies and presents how established methods of knowledge representa-tion and models of information retrieval can successfully be transferred to them.
Download or read book Online Searching written by Karen Markey and published by Rowman & Littlefield. This book was released on 2019-01-30 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Online Searching is your complete guide to becoming a superstar searcher, wielding advanced searching features, strategies, and tactics for answering questions on any topic under the sun as well as finding answers in trusted, quality sources.
Book Synopsis Introduction to Information Retrieval by : Christopher D. Manning
Download or read book Introduction to Information Retrieval written by Christopher D. Manning and published by Cambridge University Press. This book was released on 2008-07-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Using Wikipedia Knowledge and Query Types in a New Indexing Approach for Web Search Engines by : Falah Hassan Ali Al-Akashi
Download or read book Using Wikipedia Knowledge and Query Types in a New Indexing Approach for Web Search Engines written by Falah Hassan Ali Al-Akashi and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Web is comprised of a vast quantity of text. Modern search engines struggle to index it independent of the structure of queries and type of Web data, and commonly use indexing based on Web's graph structure to identify high-quality relevant pages. However, despite the apparent widespread use of these algorithms, Web indexing based on human feedback and document content is controversial. There are many fundamental questions that need to be addressed, including: How many types of domains/websites are there in the Web? What type of data is in each type of domain? For each type, which segments/HTML fields in the documents are most useful? What are the relationships between the segments? How can web content be indexed efficiently in all forms of document configurations? Our investigation of these questions has led to a novel way to use Wikipedia to find the relationships between the query structures and document configurations throughout the document indexing process and to use them to build an efficient index that allows fast indexing and searching, and optimizes the retrieval of highly relevant results. We consider the top page on the ranked list to be highly important in determining the types of queries. Our aim is to design a powerful search engine with a strong focus on how to make the first page highly relevant to the user, and on how to retrieve other pages based on that first page. Through processing the user query using the Wikipedia index and determining the type of the query, our approach could trace the path of a query in our index, and retrieve specific results for each type. We use two kinds of data to increase the relevancy and efficiency of the ranked results: offline and real-time. Traditional search engines find it difficult to use these two kinds of data together, because building a real-time index from social data and integrating it with the index for the offline data is difficult in a traditional distributed index. As a source of offline data, we use data from the Text Retrieval Conference (TREC) evaluation campaign. The web track at TREC offers researchers chance to investigate different retrieval approaches for web indexing and searching. The crawled offline dataset makes it possible to design powerful search engines that extends current methods and to evaluate and compare them. We propose a new indexing method, based on the structures of the queries and the content of documents. Our search engine uses a core index for offline data and a hash index for real-time V data, which leads to improved performance. The TREC Web track evaluation of our experiments showed that our approach can be successfully employed for different types of queries. We evaluated our search engine on different sets of queries from TREC 2010, 2011 and 2012 Web tracks. Our approach achieved very good results in the TREC 2010 training queries. In the TREC 2011 testing queries, our approach was one of the six best compared to all other approaches (including those that used a very large corpus of 500 million documents), and it was second best when compared to approaches that used only part of the corpus (50 million documents), as ours did. In the TREC 2012 testing queries, our approach was second best if compared to all the approaches, and first if compared only to systems that used the subset of 50 million documents.
