3047 search results - page 207 / 610 » Aggregation functions: Means |
EDBT
2009
ACM
14 years 1 months ago
2009
ACM
Data provenance is essential in applications such as scientific computing, curated databases, and data warehouses. Several systems have been developed that provide provenance fun...
ICWS
2008
IEEE
13 years 10 months ago
2008
IEEE
Web services composition has been gaining interest over the last years as it leverages the capabilities to offer complex operations resulting from the aggregation of Web services ...
IANDC
2007
13 years 9 months ago
2007
In this paper we study secure information flow policies in the sense of Meadows [12] and others for aggregated datasets, collectively. We first present a method for combining di...
TFS
2008
13 years 9 months ago
2008
Abstract-- This paper proposes a novel framework for describing articulated robot kinematics motion with the goal of providing a unified representation by combining symbolic or qua...
JDM
2000
13 years 9 months ago
2000
Advanced Traveler Information Systems (ATIS) require e cient information retrieval and updating in a dynamic environment at di erent geographical scales. ATIS applications are use...