Sciweavers

2986 search results - page 431 / 598
» Generic market models
Sort
View
FTRTFT
1998
Springer
15 years 10 months ago
Predictability in Critical Systems
Predictability is crucial in critical applications and systems. Therefore, we examine sources of uncertainty for each of the four phases that span a project lifecycle, from initial...
Gérard Le Lann
VLDB
1998
ACM
138views Database» more  VLDB 1998»
15 years 10 months ago
TOPAZ: a Cost-Based, Rule-Driven, Multi-Phase Parallelizer
Currently the key problems of query optimization are extensibility imposed by object-relational technology, as well as query complexity caused by forthcoming applications, such as...
Clara Nippl, Bernhard Mitschang
FGR
1996
IEEE
119views Biometrics» more  FGR 1996»
15 years 10 months ago
A probabilistic framework for perceptual grouping of features for human face detection
Present approaches to human face detection have made several assumptions that restrict their ability to be extended to general imaging conditions. We identify that the key factori...
Kin Choong Yow, Roberto Cipolla
COSIT
1997
Springer
102views GIS» more  COSIT 1997»
15 years 10 months ago
Partition and Conquer
Abstract. Although maps and partitions are ubiquitous in geographical information systems and spatial databases, there is only little work investigating their foundations. We give ...
Martin Erwig, Markus Schneider
ICDT
1997
ACM
97views Database» more  ICDT 1997»
15 years 10 months ago
Queries and Computation on the Web
The paper introduces a model of the Web as an in nite, semistructured set of objects. We reconsider the classical notions of genericity and computability of queries in this new con...
Serge Abiteboul, Victor Vianu