3225 search results - page 562 / 645 » Query Optimization by Stored Queries |
143
Voted
ICTIR
2009
Springer
15 years 1 months ago
2009
Springer
The paper makes three points of significance for IR research: (1) The Cranfield paradigm of IR evaluation seems to lose power when one looks at human instead of system performance....
142
Voted
IFIP12
2009
15 years 1 months ago
2009
In this paper we propose a web search methodology based on the Ant Colony Optimization (ACO) algorithm, which aims to enhance the amount of the relevant information in respect to a...
161
Voted
CORR
2011
Springer
14 years 10 months ago
2011
Springer
—With the rise of XML as a standard for representing business data, XML data warehousing appears as a suitable solution for decision-support applications. In this context, it is ...
141
Voted
CORR
2011
Springer
14 years 10 months ago
2011
Springer
Index tuning, i.e., selecting the indexes appropriate for a workload, is a crucial problem in database system tuning. In this paper, we solve index tuning for large problem instan...
159
Voted
TC
2011
14 years 10 months ago
2011
— Processing the gathered information efficiently is a key functionality for wireless sensor networks. In this article, we study the time complexity, message complexity (number ...