An information retrieval (IR) system is designed to analyse, process and store sources of information and retrieve those that match a particular user's requirements. A bewildering range of techniques is now available to the information professional attempting to successfully retrieve information. It is recognized that today's information professionals need to concentrate their efforts on learning the techniques of computerized IR. However, it is this book's contention that it also benefits them to learn the theory, techniques and tools that constitute the traditional approaches to the organization and processing of information. In fact much of this knowledge may still be applicable in the storage and retrieval of electronic information in digital library environments. The fully revised third edition of this highly regarded textbook has been thoroughly updated to incorporate major changes in this rapidly expanding field since the second edition in 2004, and a complete new chapter on citation indexing has been added. Unique in its scope, the book covers the whole spectrum of information storage and retrieval, including: users of IR and IR options; database technology; bibliographic formats; cataloguing and metadata; subject analysis and representation; automatic indexing and file organization; vocabulary control; abstracts and indexing; searching and retrieval; user-centred models of IR and user interfaces; evaluation of IR systems and evaluation experiments; online and CD-ROM IR; multimedia IR; hypertext and mark-up languages; web IR; intelligent IR; natural language processing and its applications in IR; citation analysis and IR; IR in digital libraries; and trends in IR research. Illustrated with many examples and comprehensively referenced for an international audience, this is an indispensable textbook for students of library and information studies. It is also an invaluable aid for information practitioners wishing to brush up on their skills and keep up to date with the latest techniques.
This fascinating collection of essays considers the dialogue between technical literature and imperial society, drawing on, developing and critiquing a range of modern cultural theories (including those of Michel Foucault and Edward Said).
搜尋引擎沒告訴你的事
Ben shu zhi ru zheng ti, Yi qin qie you mo de fang shi chuan shou le 90 zhong jian ming shi yong de zheng li shu, Jiao du zhe tong guo jian li zhi xu, Huo yong xin rui ruan jian he jian duan shu ma chan pin deng shou duan bai tuo hun luan, ...
Accessibility to the required information at a fast rate is expected by users. This book deals with the application of ICT-based library and information services.
If you're a website designer, intranet manager or someone without much Information Architecture experience, this book answers all those questions you were afraid to ask.
Annual Review of Cell and Developmental Biology Annual Review of Clinical Psychology Annual Review of Ecology , Evolution ... of Phytopathology Annual Review of Plant Biology Annual Review of Psychology * Annual Review of Public Health ...
Richly illustrated and exhaustively researched, "Glut" takes readers on an intriguing cross-disciplinary journey through the deep history of human knowledge systems and examines the problem of information overload.
Knowledge Management in Libraries
This book defines the word "mess" the same way that most dictionaries do: "A situation where the interactions between people and information are confusing or full of difficulties.
The book is a fully revised and expanded new edition of the authors' 2014 book Records Management and Information Culture: Tackling the people problem.