本書詳細(xì)介紹了信息檢索的所有主要概念和技術(shù)，以及有關(guān)信息檢索方面的所有新變化，使讀者既可以對現(xiàn)代信息檢索有一個的了解，又可以獲取現(xiàn)代信息檢索所有關(guān)鍵主題的詳細(xì)知識。《現(xiàn)代信息融合技術(shù)在組合導(dǎo)航中的應(yīng)用》的主要內(nèi)容由信息檢索領(lǐng)域的代表人物Baeza-Yares和]Ribeiro-Neto編著，對于那些希望深入研究關(guān)鍵領(lǐng)域的讀者，書中還提供了由其他主要研究人員編寫的關(guān)于特殊主題的發(fā)展現(xiàn)狀。與上一版相比，本版在內(nèi)容和結(jié)構(gòu)上都有大量調(diào)整、更新和充實，其中新增內(nèi)容在60％到70％左右。具體更新情況如下新增了文本分類、網(wǎng)絡(luò)信息爬取、結(jié)構(gòu)化文本檢索和企業(yè)搜索等章節(jié)，以及關(guān)于開源搜索的一個附錄。 改寫了用戶界面、多媒體檢索和數(shù)字圖書館等內(nèi)容。拓展了一些章節(jié)，介紹了信息檢索方面的新的重要進(jìn)展，如語言模型、新的評價方法、查詢的特點、基于聚類和分布式信息檢索等。
Ricardo Baeza-Yates，于加拿大滑鐵盧大學(xué)獲得計算機科學(xué)博士學(xué)位，現(xiàn)為雅虎歐洲和拉丁美洲研究院副總裁，主管雅虎在巴塞羅納(西班牙)和圣地亞哥(智利)(的研究中心，并監(jiān)管海法研究中心。他曾擔(dān)任智利計算機科學(xué)學(xué)會主席、智利大學(xué)計算機科學(xué)系Web研究中心主任、ICREA教授，并且他還在巴塞羅納法布拉大學(xué)創(chuàng)立了信息與通信技術(shù)系Web研究組。現(xiàn)在他仍是智利大學(xué)和法布拉大學(xué)的兼職教授。他的主要研究方向為算法與數(shù)據(jù)結(jié)構(gòu)、信息檢索、用戶界面以及可視化在數(shù)據(jù)庫中的應(yīng)用等。
Preface to the Second Edition
Preface to the First Edition
Authors' Acknowledgements to the Second Edition
Authors' Acknowledgements to the First Edition
Publishers' Acknowledgements
1 Introduction
1.1 Information Retrieval
1.1.1 Early Developments
1.1.2 Information Retrieval in Libraries and Digital Libraries
1.1.3 IR at the Center of the Stage
1.2 The IR Problem
1.2.1 The User's Task
1.2.2 Information versus Data Retrieval
1.3 The IR System
1.3.1 Software Architecture of the IR System
1.3.2 The Retrieval and Ranking Processes
1.4 The Web
1.4.1 A Brief History
1.4.2 The e-Publishing Era
1.4.3 How the Web Changed Search
1.4.4 Practical Issues on the Web
1.5 Organization of the Book
1.5.1 Focus of the Book
1.5.2 Book Contents
1.6 The Book Web Site: A Teaching Resource
1.7 Bibliographic Discussion
User Interfaces for Search
by Marti Hearst
2.1 Introduction
2.2 How People Search
2.2.1 Information Lookup versus Exploratory Search
2.2.2 Classic versus Dynamic Model of Information Seeking .
2.2.3 Navigation versus Search
2.2.4 Observations cf the Search Process
2.3 Search Interfaces Today
2.3.1 Getting Started
2.3.2 Query Specification
2.3.3 Query Specification Interfaces
2.3.4 Retrieval Results Display
2.3.5 Query Reformulation
2.3.6 Organizing Search Results
2.4 Visualization in Search Interfaces
2.4.1 Visualizing Bcolesn Syntax
2.4.2 Visualizing Query Terms within Retrieval Results
2.4.3 Visualizing Relationships Among Words and Documents
2.4.4 Visualization for Text Mining
2.5 Design and Evaluation of Search Interfaces
2.6 Trends and Research Issues
2.7 Bibliographic Discussion
Modeling
3.1 IR Models
3.1.1 Modeling and Rankirg
3.1.2 Characterization cf an IR Model
3.1.3 A Taxonomy of IR Models
3.2 Classic Information Retrieval
3.2.1 Basic Concepts
3.2.2 The Boolean Model
3.2.3 Term Weighting
3.2A TF-IDF Weights
3.2.5 Document Length Normalization
3.2.6 The Vector Model
3.2.7 The Probabilistic Mcdel
3.2.8 Brief Comparison of Classic Models
3.3 Alternative Set Theoretic Models
3.3.1 Set-Based Model
3.3.2 Extended Boolean Model
3.3.3 Fuzzy Set Model
3.4 Alternative Algebraic Models
3.4.1 Generalized Vector Space Model
3.4.2 Latent Semantic Indexing Moo'el
3.4.3 Neural Netwozk Model
3.5 Alternative Probabilistic Mcdels
3.5.1 BM25
3.5.2 Language Models
3.5.3 Divergence from Randomness
3.5.4 Bayesian Network Models
3.6 Other Models
……
4 Retrieval Evaluation
5 Relevance Feedback and Query Expansion
6 Documents:Languages &Properties
7 Queries:Languages &Properties
8 Text Classiftcation
9 Indexiong and Searching
10 Parallel and Distributed IR
11 Web Retrieval
12 Web Crawling
13 Structured Text Retrieval
14 Multimedia Information retrieval
15 Enterprise Search
16 Library Systems
17 Digital Libraries
