1238 search results - page 96 / 248 » View-based query containment |
SAC
2009
ACM
15 years 4 months ago
2009
ACM
Detecting bursts in data streams is an important and challenging task. Due to the complexity of this task, usually burst detection cannot be formulated using standard query operat...
SEMWEB
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. This paper presents a decidable fragment for combining ontologies and rules in order-sorted logic programming. We describe ordersorted logic programming with sort, predic...
HICSS
2007
IEEE
15 years 4 months ago
2007
IEEE
Today’s search engines retrieve tens of thousands of web pages in response to fairly simple query articulations. These pages are retrieved on the basis of the query terms occurr...
LPAR
2005
Springer
15 years 3 months ago
2005
Springer
Integrity checking is an essential means for the preservation of the intended semantics of a deductive database. Incrementality is the only feasible approach to checking and can be...
HPDC
2003
IEEE
15 years 3 months ago
2003
IEEE
We describe the XenoSearch system for performing expressive resource discovery searches in a distributed environment. We represent server meta-data, such as their locations and fa...