Table of Contents
Web Characterization Using Sampling Methods
OCLC Online Computer Library Center, Inc.
OCLC Web Characterization Project
Project Chronology
Presentation Outline
Terminology
The Terminology of Web Characterization
A Taxonomy for the Structure of the Web
HTTP Nodes
Accessible and Inaccessible HTTP Nodes
Information and Redirection Nodes
Web Sites and Duplicates
Public, Private, and Provisional Web Sites
Public Web Site: Example
Private Web Site: Example
Provisional Web Site: Example
Sampling Methodology
Sampling Methodology In Brief
Sampling the IP Address Space
Felix
Kilroy
Summary of Estimates Based on Sampled Data
Web Growth
Sampling Pitfalls
Re-sampling
Time Lags
New Directions for Web Characterization
Characterizing the Content of the Web
Public Web Site Classification
NAICS
The Migration of Information to the Web
Summary
Web Characterization Presentation
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