9162 search results - page 1557 / 1833 » System and User Data Complexity |
178
Voted
DBPL
2003
Springer
15 years 9 months ago
2003
Springer
Abstract. In the context of XML data management systems, the estimation of query cardinality is becoming more and more important: the information provided by a query result estimat...
128
Voted
EPIA
2003
Springer
15 years 9 months ago
2003
Springer
Most of supervised learning algorithms assume the stability of the target concept over time. Nevertheless in many real-user modeling systems, where the data is collected over an ex...
164
click to vote
CLUSTER
2002
IEEE
15 years 9 months ago
2002
IEEE
In this paper, we investigate the data access patterns and file I/O behaviors of a production cosmology application that uses the adaptive mesh refinement (AMR) technique for it...
130
click to vote
SIGMOD
2010
ACM
15 years 9 months ago
2010
ACM
We consider the problem of learning a record matching package (classifier) in an active learning setting. In active learning, the learning algorithm picks the set of examples to ...
120
click to vote
ICC
2000
IEEE
15 years 8 months ago
2000
IEEE
— In this paper1 an optimum and sub-optimum maximum likelihood (ML) rule for joint frame and carrier frequency offset estimation are derived, which rely on the transmission of a...