• Save
Web-Harvesting: concepts, issues, and prospects
Upcoming SlideShare
Loading in...5
×
 

Web-Harvesting: concepts, issues, and prospects

on

  • 1,416 views

Paper presented at PAARL seminar (Villa Escudero, San Pablo City, 27 October 2004) by Vivian del Castillo-Sy

Paper presented at PAARL seminar (Villa Escudero, San Pablo City, 27 October 2004) by Vivian del Castillo-Sy

Statistics

Views

Total Views
1,416
Views on SlideShare
1,414
Embed Views
2

Actions

Likes
0
Downloads
0
Comments
0

1 Embed 2

http://www.slideshare.net 2

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

Web-Harvesting: concepts, issues, and prospects Web-Harvesting: concepts, issues, and prospects Presentation Transcript

  • Web-Harvesting
  • Web-Harvesting
    • Concept
    • Issues
    • Prospects
  • Web-Harvesting
    • Concept
    • Issues
    • Prospects
  • Concept Web resource Web resource Web resource Web resource Web resource Web resource Web resource Web resource Web resource
  • Reference to Web Resource
    • Harnad, Stevan (2004). “The Self-Archiving Initiative.” http://www.ecs.soton.ac.uk/ ~harnad/Tp/Nature4.htm . Accessed last 15 September 2004.
  • The Web
  • The Web
  • The Web Harvester
  • 3 Major Activities
    • Imaging
    • Digitization
    • Storage
    • Retrieval
    • Web Archiving
    • Migration
    • Storage
    • Retrieval
    • Storage
    • Migration
    • Retrieval
  • Storage
  • Migration
  • Retrieval
  • Developments in Web Archiving
    • Internet Archive
    • NEDLIB
    • Nordic Web Archive
    • Amiga Realm Internet Archive
    • WebArchivist.org
    • September 11 Web Archive
    • Eprints.org
  • Web-Harvesting Concept
    • WWW - publishing venue
    • Web resources – non-permanent
    • Web harvester - to store, migrate, retrieve web resources
  • Web-Harvesting
    • Concept
    • Issues
    • Prospects
  • Web-Harvesting
    • Concept
    • Issues
    • Prospects
  • Issues – Storage
    • Legal justification
    • Non-permanency of materials
      • Daily changes
      • Checksum
    • No consistency in citations
    • Refinement of criteria
  • Issues – Storage
    • Several systems providing information
      • Continued development
      • Inaccessibility of data in databases
    • Several information formats
    • Overload of information
    • Sufficient storage space
  • Issues – Migration
    • Developments in information formats
    • Developments in hardware, operating systems, and software
  • Issues – Retrieval
    • Need for registries
    • Completeness of metadata
    • Commercial vendor or not?
    • Legal or illegal?
  • Web-Harvesting
    • Concept
    • Issues
    • Prospects
  • Web-Harvesting
    • Concept
    • Issues
    • Prospects
  • Prospects
    • Future harvesters will be more powerful
      • Overflow, duplication
    • Current options:
      • Self-archiving by universities
      • Self-archiving by authors
      • Burning of cited web pages
      • Printing of cited web pages
  • Have a nice day!