736 search results - page 114 / 148 » Confidence-Aware Join Algorithms |
ICDE
2001
IEEE
14 years 11 months ago
2001
IEEE
We propose to extend database systems by a Skyline operation. This operation filters out a set of interesting points from a potentially large set of data points. A point is intere...
SIGMOD
2006
ACM
14 years 10 months ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
EDBT
2004
ACM
14 years 10 months ago
2004
ACM
Despite the existence of obstacles in many database applications, traditional spatial query processing utilizes the Euclidean distance metric assuming that points in space are dire...
ICDE
2010
IEEE
14 years 4 months ago
2010
IEEE
— Previous studies on supporting keyword queries in RDBMSs provide users with a ranked list of relevant linked structures (e.g. joined tuples) or individual tuples. In this paper...
IROS
2009
IEEE
14 years 4 months ago
2009
IEEE
— This paper presents an approach to time-optimal kinodynamic motion planning for a mobile robot. A global path planner is used to generate collision-free straight-line paths fro...