243 search results - page 26 / 49 » A Heuristics-Based Approach to Query Optimization in Structu... |
111
Voted
EDBT
1998
ACM
15 years 1 months ago
1998
ACM
Abstract. In this paper, we propose a new bulk-loading technique for high-dimensional indexes which represent an important component of multimedia database systems. Since it is ver...
GRID
2006
Springer
14 years 9 months ago
2006
Springer
A language for semi-structured documents, XML has emerged as the core of the web services architecture, and is playing crucial roles in messaging systems, databases, and document p...
102
Voted
WWW
2008
ACM
15 years 10 months ago
2008
ACM
In this paper, we study the problem of keyword proximity search over XML documents and leverage the efficiency and effectiveness. We take the disjunctive semantics among input key...
96
Voted
ADC
2006
Springer
15 years 3 months ago
2006
Springer
Web information extraction is a fundamental issue for web information management and integrations. A common approach is to use wrappers to extract data from web pages or documents...
110
click to vote
BMCBI
2006
14 years 9 months ago
2006
Background: Existing biological databases support a variety of queries such as keyword or definition search. However, they do not provide any measure of relevance for the instance...