Table of Contents
Searching and Indexing (tools and techniques)
Content
PPT Slide
Internet information space
Web information space
Web information space
Searching with the Web
Searching the Web
Search Engines
Search Engines
Search Engines
Search Engines
Search Engines
Search Engines
Search Engines
Metasearch Engines
Metasearch Engines
Metasearch Engines
Metasearch Engines
Subject Catalogs
Subject Catalogs
Subject Catalogs
Subject Catalogs
Other tools
Other tools
Portals
Conclusion on Web search tools
Selecting a tool
A Strategy?
What is directory service?
Directory services
Actual standards (services)
Basic concepts
Data model
Distributed or centralized?
Access control and security
Query language
Good directory service
Actual situation
Web-based services
Who will win?
Summary
PPT Slide
Concepts in indexing
Gathering
Indexing
Searching
Robots and similar beasts
Robot Exclusion Protocol
ROBOTS META tag
Available software
Summary
|