1529 search results - page 294 / 306 » Querying for meta knowledge |
BTW
2009
Springer
14 years 1 months ago
2009
Springer
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
This paper describes a hidden Markov model (HMM) based approach to perform search interface segmentation. Automatic processing of an interface is a must to access the invisible co...
EDBT
2009
ACM
14 years 1 months ago
2009
ACM
In a publish-subscribe system based on filtering of XML documents, subscribers specify their interests with profiles expressed in the XPath language. The system processes a stre...
IDA
2009
Springer
14 years 1 months ago
2009
Springer
Knowledge extraction from data volumes of ever increasing size requires ever more flexible tools to facilitate interactive query. Interactivity enables real-time hypothesis testin...
CADE
2000
Springer
14 years 24 days ago
2000
Springer
Abstract. While there has been a great deal of work on the development of reasoning algorithms for expressive description logics, in most cases only Tbox reasoning is considered. I...