Sciweavers

192 search results - page 31 / 39
» Uncertainty Management for Estimation in Dynamical Systems
Sort
View
ICDE
2008
IEEE
140views Database» more  ICDE 2008»
14 years 9 months ago
Top-k Spatial Joins of Probabilistic Objects
Probabilistic data have recently become popular in applications such as scientific and geospatial databases. For images and other spatial datasets, probabilistic values can capture...
Vebjorn Ljosa, Ambuj K. Singh
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
14 years 9 months ago
Join Reordering by Join Simulation
We introduce a framework for reordering join pipelines at runtime in a database system. This framework incorporates novel techniques for simulating the execution of a join pipeline...
Chaitanya Mishra, Nick Koudas
IPMI
2005
Springer
14 years 1 months ago
PET Image Reconstruction: A Robust State Space Approach
Statistical iterative reconstruction algorithms have shown improved image quality over conventional nonstatistical methods in PET by using accurate system response models and measu...
Huafeng Liu, Yi Tian, Pengcheng Shi
ICAC
2005
IEEE
14 years 1 months ago
Model-Driven Placement of Compute Tasks and Data in a Networked Utility
An important problem in resource management for networked resource-sharing systems is the simultaneous allocation of multiple resources to an application. Selfoptimizing systems m...
Piyush Shivam, Adriana Iamnitchi, Aydan R. Yumeref...
CAISE
2008
Springer
13 years 9 months ago
On Modeling and Analyzing Cost Factors in Information Systems Engineering
Introducing enterprise information systems (EIS) is usually associated with high costs. It is therefore crucial to understand those factors that determine or influence these costs....
Bela Mutschler, Manfred Reichert