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SOFSEM
1998
Springer
15 years 10 months ago
Some Results on the Modelling of Spatial Data
Abstract. Formal methods based on the mathematical theory of partially ordered sets (i.e., posets) have been used in the database field for the modelling of spatial data since many...
Luca Forlizzi, Enrico Nardelli
HICSS
1996
IEEE
123views Biometrics» more  HICSS 1996»
15 years 10 months ago
Concurrency: A Case Study in Remote Tasking and Distributed IPC
Remote tasking encompasses different functionality, such as remote forking, multiple remote spawning, and task migration. In order to overcome the relatively high costs of these m...
Dejan S. Milojicic, Alan Langerman, David L. Black...
STACS
1997
Springer
15 years 10 months ago
Methods and Applications of (MAX, +) Linear Algebra
Exotic semirings such as the “(max, +) semiring” (R ∪ {−∞}, max, +), or the “tropical semiring” (N ∪ {+∞}, min, +), have been invented and reinvented many times s...
Stephane Gaubert, Max Plus
ICMCS
1994
IEEE
123views Multimedia» more  ICMCS 1994»
15 years 10 months ago
Casual Collaboration
As computers are increasingly used to mediate social interaction, tools are needed not only to support direct communication, but also to create a richer social environment for the...
Judith S. Donath
ECAI
1994
Springer
15 years 10 months ago
Concept Language with Number Restrictions and Fixpoints, and its Relationship with Mu-calculus
Abstract. Many recent works point out that there are several possibilities of assigning a meaning to a concept definition containing some sort of recursion. In this paper, we argue...
Giuseppe De Giacomo, Maurizio Lenzerini