2635 search results - page 314 / 527 » Algorithms for the Database Layout Problem |
185
click to vote
ICDT
2010
ACM
15 years 5 months ago
2010
ACM
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
185
click to vote
EDBT
2010
ACM
16 years 1 months ago
2010
ACM
Although keyword query enables inexperienced users to easily search XML database with no specific knowledge of complex structured query languages or XML data schemas, the ambigui...
201
click to vote
ICDT
2010
ACM
15 years 10 months ago
2010
ACM
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
269
click to vote
GIS
2007
ACM
16 years 7 months ago
2007
ACM
We propose a general framework to index very large datasets of spatial data in a distributed system. Our proposal is built on the recently proposed Scalable Distributed Rtree (SD-...
159
click to vote
ICML
2001
IEEE
16 years 7 months ago
2001
IEEE
In this paper, we discuss a technique for handling multi-class problems with binary classifiers, namely to learn one classifier for each pair of classes. Although this idea is kno...