472 search results - page 18 / 95 » Crawling the Hidden Web |
WWW
2007
ACM
15 years 10 months ago
2007
ACM
This paper reports a new general framework of focused web crawling based on "relational subgroup discovery". Predicates are used explicitly to represent the relevance cl...
WWW
2010
ACM
15 years 4 months ago
2010
ACM
Service descriptions allow designers to document, understand, and use services, creating new useful and complex services with aggregated business value. Unlike RPC-based services,...
ECAI
2008
Springer
14 years 11 months ago
2008
Springer
Focused crawlers are programs that wander in the Web, using its graph structure, and gather pages that belong to a specific topic. The most critical task in Focused Crawling is the...
IEEECIT
2007
IEEE
15 years 3 months ago
2007
IEEE
Search engines are playing a more and more important role in discovering information nowadays. Due to limitations of time-consuming, network bandwidth and hardwares, we cannot obt...
PDP
2008
IEEE
15 years 3 months ago
2008
IEEE
This paper describes the design of a crawler devised to perform the periodic retrieval of Web documents for a search engine able to accept on-line updates in a concurrent manner. ...