Sciweavers

2987 search results - page 164 / 598
» Multiobjective Query Optimization
Sort
View
ICRA
2006
IEEE
114views Robotics» more  ICRA 2006»
15 years 7 months ago
Constrained Control for Surgical Assistant Robots
— This paper presents an approach to implement virtual fixtures for surgical robot assistants. Our approach uses a weighted, multi-objective (both linear and nonlinear) constrai...
Ankur Kapoor, Ming Li, Russell H. Taylor
ICDE
2000
IEEE
113views Database» more  ICDE 2000»
15 years 6 months ago
Web Query Optimizer
We consider an architecture of mediators and wrappers for Internet accessible WebSources of limited query capability. Each call to a source is a WebSource Implementation (WSI) and...
Vladimir Zadorozhny, Laura Bright, Louiqa Raschid,...
GIS
2006
ACM
16 years 2 months ago
Query optimizer for spatial join operations
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...
Cirano Iochpe, João Luiz Dihl Comba, Miguel...
106
Voted
PVLDB
2010
122views more  PVLDB 2010»
15 years 3 days ago
On Graph Query Optimization in Large Networks
The dramatic proliferation of sophisticated networks has resulted in a growing need for supporting effective querying and mining methods over such large-scale graph-structured da...
Peixiang Zhao, Jiawei Han
ICDE
2007
IEEE
207views Database» more  ICDE 2007»
16 years 3 months ago
SIGOPT: Using Schema to Optimize XML Query Processing
There has been a great deal of work in recent years on processing and optimizing queries against XML data. Typically in these previous works, schema information is not considered,...
Stelios Paparizos, Jignesh M. Patel, H. V. Jagadis...