4137 search results - page 454 / 828 » Managing Expressions as Data in Relational Database Systems |
234
click to vote
SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
Due to the complexity of graph query languages, the need for visual query interfaces that can reduce the burden of query formulation is fundamental to the spreading of graph data ...
213
click to vote
BMCBI
2008
15 years 7 months ago
2008
Background: Microarray experiments measure changes in the expression of thousands of genes. The resulting lists of genes with changes in expression are then searched for biologica...
167
click to vote
KDD
2003
ACM
16 years 7 months ago
2003
ACM
We describe techniques for combining two types of knowledge systems: expert and machine learning. Both the expert system and the learning system represent information by logical d...
276
click to vote
GIS
2007
ACM
16 years 8 months ago
2007
ACM
Accurate and efficient integration of geospatial data is an important problem with applications in areas such as emergency response and urban planning. Some of the key challenges ...
197
click to vote
DOLAP
1998
ACM
15 years 11 months ago
1998
ACM
Though designing a data warehouse requires techniques completely different from those adopted for operational systems, no significant effort has been made so far to develop a comp...