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ICDE
1997
IEEE
101views Database» more  ICDE 1997»
16 years 5 months ago
Selectivity Estimation in the Presence of Alphanumeric Correlations
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
Min Wang, Jeffrey Scott Vitter, Balakrishna R. Iye...
SAC
2009
ACM
15 years 11 months ago
agentTool process editor: supporting the design of tailored agent-based processes
This paper describes the agentTool Process Editor (APE), an Eclipse plug-in based on the Eclipse Process Framework. The aim of APE is to facilitate the design, verification, and m...
Juan C. García-Ojeda, Scott A. DeLoach, Rob...
SSDBM
2007
IEEE
111views Database» more  SSDBM 2007»
15 years 10 months ago
Duplicate Elimination in Space-partitioning Tree Indexes
Space-partitioning trees, like the disk-based trie, quadtree, kd-tree and their variants, are a family of access methods that index multi-dimensional objects. In the case of index...
Mohamed Y. Eltabakh, Mourad Ouzzani, Walid G. Aref
GLOBECOM
2006
IEEE
15 years 10 months ago
Performance Model for a Lossless Edge Node of OBS Networks
In this paper, the performance model for a lossless OBS edge node is built with respect to the queueing performance of the transmission buffer. In contrast to the shaping effect...
Guoqiang Hu
SIGECOM
2005
ACM
92views ECommerce» more  SIGECOM 2005»
15 years 9 months ago
True costs of cheap labor are hard to measure: edge deletion and VCG payments in graphs
We address the problem of lowering the buyer’s expected payments in shortest path auctions, where the buyer’s goal is to purchase a path in a graph in which edges are owned by...
Edith Elkind