382 search results - page 38 / 77 » Conceptual Clustering in Structured Databases: A Practical A... |
CTRSA
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. A compact mesh architecture for supporting the relation collection step of the number field sieve is described. Differing from TWIRL, only isolated chips without inter-...
SSPR
2004
Springer
15 years 3 months ago
2004
Springer
Most machine learning algorithms are designed either for supervised or for unsupervised learning, notably classification and clustering. Practical problems in bioinformatics and i...
DEXA
2009
Springer
15 years 4 months ago
2009
Springer
Dimension hierarchies represent a substantial part of the data warehouse model. Indeed they allow decision makers to examine data at different levels of detail with On-Line Analyt...
ICPP
1999
IEEE
15 years 2 months ago
1999
IEEE
On-line transaction processing exhibits poor memory behavior in high-end multiprocessor servers because of complex sharing patterns and substantial interaction between the databas...
ICDT
1999
ACM
15 years 2 months ago
1999
ACM
Abstract. In this paper we present a new approach for studying aggregations in the context of database query languages. Starting from a broad de nition of aggregate function, we ad...