257 search results - page 12 / 52 » Computability over The Partial Continuous Functionals |
ICDT
1999
ACM
14 years 2 months ago
1999
ACM
Abstract. In this paper we present a new approach for studying aggregations in the context of database query languages. Starting from a broad de nition of aggregate function, we ad...
ICNP
2002
IEEE
14 years 2 months ago
2002
IEEE
— This paper describes a novel, ultra-fast heuristic algorithm to address an NP-hard optimization problem. One of its significances is that, for the first time, the paper shows...
GIS
2004
ACM
14 years 11 months ago
2004
ACM
Spatial, temporal and spatio-temporal aggregates over continuous streams of remotely sensed image data build a fundamental operation in many applications in the environmental scie...
DSRT
2003
IEEE
14 years 3 months ago
2003
IEEE
Many-to-many multicast transmission is an essential network capability for scalable distributed simulation. The many open issues that make network-layer multicast impractical over...
IJCAI
2003
13 years 11 months ago
2003
The problem of deriving joint policies for a group of agents that maximize some joint reward function can be modeled as a decentralized partially observable Markov decision proces...