Information Representation and Retrieval in the Digital Age

Přední strana obálky
Information Today, Inc., 2003 - Počet stran: 248
This is the first book to offer a clear, comprehensive view of Information Representation and Retrieval (IRR). With an emphasis on principles and fundamentals, author Heting Chu first reviews key concepts and major developmental stages of the field, then systematically examines information representation methods, IRR languages, retrieval techniques and models, and Internet retrieval systems. Chu dis cusses the retrieval of multilingual, multimedia, and hyper-structured information, explores the user dimension and evaluation issues, and analyzes the role and potential of artificial intelligence (AI) in IRR. Chu's thoroughly researched monograph is an indispensable guide for the individual who needs broad and current knowledge of this rapidly growing field.
 

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I like how the chapters are set up with sub headings. The book is well done. Přečíst celou recenzi

Obsah

CHAPTER
6
1 Process of Information Representation and Retrieval
18
CHAPTER 2
25
1 Basic Approaches to Information Representation
34
CHAPTER 3
37
1 Taxonomy of Multimedia Information
43
CHAPTER 4
47
1 Comparisons of Controlled Vocabularies
51
CHAPTER 7
97
1 Features of Three IR Models
112
CHAPTER 8
117
1 Major Internet Applications
126
2 Three Generations of Internet Retrieval Systems
136
CHAPTER 9
145
CHAPTER 10
167
1
185

CHAPTER 5
59
1 Process of Query Expansion
67
1 Concept Analysis of a Search Request
74
Retrieval Approaches
81
1 Comparison of Searching and Browsing
93
1 Possible Retrieval Outcomes
188
2 Recall Ratio of Four Indexing Systems
207
4 Number of Participating Teams in TREC
214
CHAPTER 12
229
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