563 search results - page 3 / 113 » Crawling the web for structured documents |
SIGMOD
2006
ACM
14 years 5 months ago
2006
ACM
Text is ubiquitous and, not surprisingly, many important applications rely on textual data for a variety of tasks. As a notable example, information extraction applications derive...
ADMA
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. Crawling the deep web often requires the selection of an appropriate set of queries so that they can cover most of the documents in the data source with low cost. This ca...
JUCS
2008
13 years 5 months ago
2008
: The number of applications that need to crawl the Web to gather data is growing at an ever increasing pace. In some cases, the criterion to determine what pages must be included ...
ICDE
2006
IEEE
14 years 6 months ago
2006
IEEE
The high quality, structured data from Web structured sources is invaluable for many applications. Hidden Web databases are not directly crawlable by Web search engines and are on...
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
We describe DSPHERE1 - a decentralized system for crawling, indexing, searching and ranking of documents in the World Wide Web. Unlike most of the existing search technologies tha...