136 search results - page 9 / 28 » Some characterizations based on double aggregation operators |
FM
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. The Alloy modeling language has a mathematically rigorous denotational semantics based on relational algebra. Alloy specifications often represent operations on a state,...
ACISP
2005
Springer
14 years 2 months ago
2005
Springer
We deal with a divisor class halving algorithm on hyperelliptic curve cryptosystems (HECC), which can be used for scalar multiplication, instead of a doubling algorithm. It is not ...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
This work focuses on several optimization problems involved in recovery of sparse solutions of linear inverse problems. Such problems appear in many fields including image and sig...
CAI
2004
Springer
13 years 8 months ago
2004
Springer
Abstract. Computer-supported collaborative knowledge creation is the continuous process of development of knowledge assets, where produced knowledge has to be assessed by the devel...
ADC
2004
Springer
14 years 2 months ago
2004
Springer
Aggregating spatial objects is a necessary step in generating spatial data cubes to support roll-up/drill-down operations. Current approaches face performance bottleneck issues wh...