279 search results - page 2 / 56 » Towards Adaptive Costing of Database Access Methods |
DOLAP
1999
ACM
13 years 11 months ago
1999
ACM
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
ADBIS
2007
Springer
13 years 11 months ago
2007
Springer
Classification based on k-nearest neighbors (kNN classification) is one of the most widely used classification methods. The number k of nearest neighbors used for achieving a high ...
VLDB
1995
ACM
13 years 11 months ago
1995
ACM
Query processing is one of the most, critical issues in Object-Oriented DBMSs. Extensible opt,imizers with efficient, search strategies require a cost model to select the most eff...
DGO
2003
13 years 8 months ago
2003
In environments containing many text search engines a federated search system provides people with a single point of access. When search engines are managed by independent organiz...
ESWS
2009
Springer
14 years 1 months ago
2009
Springer
Reliable methods to assess the costs and benefits of ontologies are an important instrument to demonstrate the tangible business value of semantic technologies within enterprises,...