2889 search results - page 137 / 578 » Querying Structured Hyperdocuments |
106
Voted
SDMW
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. A new simple and efficient database encryption scheme is presented. The new scheme enables encrypting the entire content of the database without changing its structure. I...
208
Voted
ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
We propose XSEED, a synopsis of path queries for cardinality estimation that is accurate, robust, efficient, and adaptive to memory budgets. XSEED starts from a very small kernel,...
138
Voted
COMPGEOM
1997
ACM
15 years 6 months ago
1997
ACM
This paper proposes new methods to answer approximate nearest neighbor queries on a set of n points in d-dimensional Euclidean space. For any xed constant d, a data structure with...
133
Voted
AAAI
2008
15 years 5 months ago
2008
Current search engines cannot effectively rank those relational data, which exists on dynamic websites supported by online databases. In this study, to rank such structured data, ...
123
click to vote
JODL
2000
15 years 2 months ago
2000
In this paper we present a new approach for building metadata schemas by integrating existing ontologies and structured vocabularies (thesauri). This integration is based on the s...