4397 search results - page 541 / 880 » Relational Algebra Operations |
138
click to vote
NDSS
2003
IEEE
15 years 9 months ago
2003
IEEE
In this work we revisit and formally study the notion of proxy cryptography. Intuitively, various proxy functions allow two cooperating parties F (the “FBI”) and P (the “pro...
130
click to vote
AWIC
2003
Springer
15 years 9 months ago
2003
Springer
Abstract. In this paper we present a method based on fuzzy computing with words to measure the informative quality of Web sites used to publish information stored in XML documents....
134
click to vote
DAWAK
2001
Springer
15 years 9 months ago
2001
Springer
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
162
click to vote
EMMCVPR
2001
Springer
15 years 9 months ago
2001
Springer
To segregate overlapping objects into depth layers requires the integration of local occlusion cues distributed over the entire image into a global percept. We propose to model thi...
133
click to vote
ESOP
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. We propose a new representation for the domain of Definite Boolean functions. The key idea is to view the set of models of a Boolean function as an incidence relation be...