1936 search results - page 282 / 388 » Challenges in Web Search Engines |
113
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AGENTS
1999
Springer
15 years 2 months ago
1999
Springer
The World Wide Web provides a huge distributed web database. However, information in the web database is free formatted and unorganized. Traditional keyword-based retrieval approa...
105
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EDBT
2012
ACM
13 years 9 days ago
2012
ACM
Query optimization in RDF Stores is a challenging problem as SPARQL queries typically contain many more joins than equivalent relational plans, and hence lead to a large join orde...
CLEF
2007
Springer
15 years 1 months ago
2007
Springer
Esfinge is a general domain Portuguese question answering system which uses the information available on the Web as an additional resource when searching for answers. Other externa...
NBIS
2009
Springer
15 years 2 months ago
2009
Springer
act— Web alerts are user-defined monitor conditions for public Internet information in which notification messages are sent to users whenever their alert conditions are met. The ...
SIGSOFT
2009
ACM
15 years 10 months ago
2009
ACM
In large software development projects, when a programmer is assigned a bug to fix, she typically spends a lot of time searching (in an ad-hoc manner) for instances from the past ...