28 search results - page 6 / 6 » Using Knowledge to Facilitate Factoid Answer Pinpointing |
LOGCOM
2000
13 years 8 months ago
2000
We introduce the concept of reflection principle as a knowledge representation paradigm in a computational logic setting. Reflection principles are expressed as certain kinds of l...
BMCBI
2007
13 years 8 months ago
2007
Background: Neuroscientists often need to access a wide range of data sets distributed over the Internet. These data sets, however, are typically neither integrated nor interopera...
ICDE
2006
IEEE
14 years 9 months ago
2006
IEEE
Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with t...