Computer information retrieval and use (in the 21st century Vocational planning materials)

Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 148 Publisher: China Water Conservancy and Hydropower Pub. Date :2011-06-01 version 1. Computer information retrieval and use (author Lu Yun-Tao. Liu Ji-Ping) The objective is to check online information users search tool's basic knowledge. Six book chapters. describes the theoretical basis of network information retrieval and the general method. Internet information resources. retrieval and use of other sources of information retrieval and use of database resources to retrieve and use of Chinese and English database retrieval and use of resources and Scientific Writing. Computer information retrieval and use as a vocational school to the professional information retrieval course materials. but also various types of libraries and information agencies as job training and reference materials. Contents: Preface Chapter 1 basic knowledge of computer information retrieval information retrieval 1.1 Overview 1.1.1 1.1.2 Definition of information characteristics of information definition documents 1.1.4 1.1.3 Classification of the literature 1 .1.5 the meaning of information retrieval information retrieval methods 1.1.6 1.1.7 1.1.8 Information Retrieval Tool 1.1.9 Types of information retrieval tools for the type of information retrieval information retrieval 1.1.10 language commonly used means of information retrieval 1.1.11 1.1.12 1.2 computer information retrieval information retrieval methods based computer to retrieve Overview 1.2.1 1.2.2 1.2.3 computer search of the meaning of the computer 1.2.4 computer to retrieve the characteristics of the principle of information retrieval computer information retrieval system 1.2.5 1.2.6 The composition of the basic skills of computer information retrieval 1.2.7 computer search techniques and methods 1.2. 8 recall rate and precision rate 1.2.9 and 1.2.10 of information processing and screening exercises a finishing Chapter 2 Internet information resources and retrieval of information resources and their organization 2.1Internet 2.1.1Internet The definition of information resources information resources 2.1.2Internet characteristics 2.1.3Internet information resources and retrieval of information resources 2.2Internet search engine search tools 2.2.1 2.2.2 2.2 search engine search methods .3 reading software used to install and use 2.3 2.3.1 Google Chinese search engine Baidu search engine search engine 2.3.2 2.3.3 2.3.4 Sohu search engine Yahoo search engine 2.3 Skynet 0.5 search engine search engine 2.3.6CNKI 2.3.7 2.3.8 Other meta search engines search engines Problem 2 Chapter 3 Chinese database retrieval and use of resources 3.1CNKI database system 3.1. a primary search Advanced Search 3.1.3 3.1.2 3.2 Articles of professional resources to retrieve the system resources subsystem 3.2.2 3.2.1 Articles 3.2.3 Cross Library Quick Search 3.3 Weipu News Search Articles Search 3.3.1 3.3.3 3.3.2 Category Navigation Navigation 3.4 Superstar journal scholar digital books digital books 3.5 3.6 3.6 Longyuan Journal Net Journal 3.6.2 3.6.3 .1 e-journals Longyuan other Chinese Journal Net 3.7 Database 3.7.1 National Science and Technology Library Database 3.7.2CALIS Chinese resource database 3.7.3CASHL resources and services 3.7.4 3.7.5 free domestic Chinese scientific literature databases online library of special literature database 3.7.7 3.7.6 Digital Library 3.7.8 for other Chinese Chinese Science Citation Index Exercise three Chapter 4 Other information resources Technology 4.1 Search and retrieval of patent documents the basic concepts 4.1.1 4.1.2 4.1.3 State Intellectual Property Office People's Republic of China Patent Information Network 4.2 standard literature 4.2.1 retrieve basic concept of the standard service network 4.2.3 China 4.2.2 China Association for Standardization Information Network 4.2.4 Network 4.2.5 International Organization for Standardization ISO Standards ob.…