2 search results - page 1 / 1 » Just-in-time recovery of missing web pages |
HT
2006
ACM
13 years 10 months ago
2006
ACM
We present Opal, a light-weight framework for interactively locating missing web pages (http status code 404). Opal is an example of “in vivo” preservation: harnessing the col...
WWW
2001
ACM
14 years 5 months ago
2001
ACM
We discuss the problem of Web data extraction and describe an XML-based methodology whose goal extends far beyond simple "screen scraping." An ideal data extraction proc...