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Genre | : Computers |
Author | : Lauren B. Doyle |
Publisher | : Los Angeles : Melville Publishing Company |
Release | : 1975 |
File | : 440 Pages |
ISBN-13 | : UCAL:B4333042 |
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Genre | : Computers |
Author | : Lauren B. Doyle |
Publisher | : Los Angeles : Melville Publishing Company |
Release | : 1975 |
File | : 440 Pages |
ISBN-13 | : UCAL:B4333042 |
Information, now, has come to occupy a pivotal role, to be reckoned as a driving force, for all human development. Therefore, the information created from different sources needs to be processed, retrieved, and kept ready to be served to the world of users, who wants to know in order to use it. An attempt has been made here to present an integrated view of the subject of information processing and retrieval. However, this volume gives only an introduction about them. The purpose has been mainly to help in the creation of such a tool, which helps in making information available and thus provide an effective communication link between the information sources and the seekers of information. -- from dust jacket.
Genre | : Abstracting |
Author | : Nandina Rama Satyanarayana |
Publisher | : Ess Ess Publication |
Release | : 2016 |
File | : 0 Pages |
ISBN-13 | : 8170008131 |
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.
Genre | : Technology & Engineering |
Author | : Ayse Goker |
Publisher | : John Wiley & Sons |
Release | : 2009-12-15 |
File | : 320 Pages |
ISBN-13 | : 0470033630 |
Information representation and retrieval : an overview -- Information representation I : basic approaches -- Information representation II : other related topics -- Language in information representation and retrieval -- Retrieval techniques and query representation -- Retrieval approaches -- Information retrieval models -- Information retrieval systems -- Retrieval of information unique in content or format -- The user dimension in information representation and retrieval -- Evaluation of information representation and retrieval -- Artificial intelligence in information representation and retrieval.
Genre | : Business & Economics |
Author | : Heting Chu |
Publisher | : Information Today, Inc. |
Release | : 2003 |
File | : 272 Pages |
ISBN-13 | : 1573871729 |
Genre | : Language Arts & Disciplines |
Author | : Miranda Lee Pao |
Publisher | : Englewood, Colo. : Libraries Unlimited |
Release | : 1989 |
File | : 310 Pages |
ISBN-13 | : UOM:39015010364373 |
Chapter 1 places into perspective a total Information Storage and Retrieval System. This perspective introduces new challenges to the problems that need to be theoretically addressed and commercially implemented. Ten years ago commercial implementation of the algorithms being developed was not realistic, allowing theoreticians to limit their focus to very specific areas. Bounding a problem is still essential in deriving theoretical results. But the commercialization and insertion of this technology into systems like the Internet that are widely being used changes the way problems are bounded. From a theoretical perspective, efficient scalability of algorithms to systems with gigabytes and terabytes of data, operating with minimal user search statement information, and making maximum use of all functional aspects of an information system need to be considered. The dissemination systems using persistent indexes or mail files to modify ranking algorithms and combining the search of structured information fields and free text into a consolidated weighted output are examples of potential new areas of investigation. The best way for the theoretician or the commercial developer to understand the importance of problems to be solved is to place them in the context of a total vision of a complete system. Understanding the differences between Digital Libraries and Information Retrieval Systems will add an additional dimension to the potential future development of systems. The collaborative aspects of digital libraries can be viewed as a new source of information that dynamically could interact with information retrieval techniques.
Genre | : Computers |
Author | : Gerald J. Kowalski |
Publisher | : Springer Science & Business Media |
Release | : 2005-11-19 |
File | : 323 Pages |
ISBN-13 | : 9780306470318 |
Interested in how an efficient search engine works? Want to know what algorithms are used to rank resulting documents in response to user requests? The authors answer these and other key information retrieval design and implementation questions. This book is not yet another high level text. Instead, algorithms are thoroughly described, making this book ideally suited for both computer science students and practitioners who work on search-related applications. As stated in the foreword, this book provides a current, broad, and detailed overview of the field and is the only one that does so. Examples are used throughout to illustrate the algorithms. The authors explain how a query is ranked against a document collection using either a single or a combination of retrieval strategies, and how an assortment of utilities are integrated into the query processing scheme to improve these rankings. Methods for building and compressing text indexes, querying and retrieving documents in multiple languages, and using parallel or distributed processing to expedite the search are likewise described. This edition is a major expansion of the one published in 1998. Besides updating the entire book with current techniques, it includes new sections on language models, cross-language information retrieval, peer-to-peer processing, XML search, mediators, and duplicate document detection.
Genre | : Computers |
Author | : David A. Grossman |
Publisher | : Springer Science & Business Media |
Release | : 2012-11-12 |
File | : 344 Pages |
ISBN-13 | : 9781402030055 |
This book constitutes the refereed proceedings of the 15th International Symposium on String Processing and Information Retrieval, SPIRE 2008, held in Melbourne, Australia, in November 2008. The 25 revised full papers presented together with 2 invited talks were carefully reviewed and selected from 54 submissions. The papers are organized in topical sections on compression and performance, information retrieval scoring and ranking, string matching techniques, self-indexing, string matching: space and practicality, information retrieval, non-standard matching, and bioinformatics.
Genre | : Computers |
Author | : Amihood Amir |
Publisher | : Springer |
Release | : 2008-11-14 |
File | : 304 Pages |
ISBN-13 | : 9783540890973 |
Across numerous industries in modern society, there is a constant need to gather precise and relevant data efficiently and quickly. As such, it is imperative to research new methods and approaches to increase productivity in these areas. Examining Information Retrieval and Image Processing Paradigms in Multidisciplinary Contexts is a key source on the latest advancements in multidisciplinary research methods and applications and examines effective techniques for managing and utilizing information resources. Featuring extensive coverage across a range of relevant perspectives and topics, such as knowledge discovery, spatial indexing, and data mining, this book is ideally designed for researchers, graduate students, academics, and industry professionals seeking ways to optimize knowledge management processes.
Genre | : Computers |
Author | : Lu, Joan |
Publisher | : IGI Global |
Release | : 2017-02-10 |
File | : 448 Pages |
ISBN-13 | : 9781522518853 |
In order to be effective for their users, information retrieval (IR) systems should be adapted to the specific needs of particular environments. The huge and growing array of types of information retrieval systems in use today is on display in Understanding Information Retrieval Systems: Management, Types, and Standards, which addresses over 20 typ
Genre | : Business & Economics |
Author | : Marcia J. Bates |
Publisher | : CRC Press |
Release | : 2011-12-20 |
File | : 752 Pages |
ISBN-13 | : 9781439891995 |