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SIGMOD
2011
ACM
176views Database» more  SIGMOD 2011»
12 years 11 months ago
Sharing work in keyword search over databases
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...
Marie Jacob, Zachary G. Ives
GIS
2009
ACM
14 years 9 months ago
Efficient and Secure Distribution of Massive Geo-Spatial Data
Modern geographic databases can contain a large volume of data that need to be distributed to subscribed customers. The data can be modeled as a cube, where typical dimensions inc...
Hao Yuan, Mikhail J. Atallah
GLOBECOM
2009
IEEE
14 years 2 months ago
Nonuniform Array Design for Robust Millimeter-Wave MIMO Links
—Spatial multiplexing for millimeter (mm) wave line of sight (LOS) links potentially enables data rates of the order of 10-100 Gbps. Most prior work in this area has focused on u...
Eric Torkildson, Colin Sheldon, Upamanyu Madhow, M...
SCANGIS
2003
13 years 9 months ago
Concurrency Control in Distributed Geographical Database Systems
Abstract. This paper discusses concurrency control in distributed geographical database systems. A geographic data server providing transactional services must be designed to handl...
Gjermund Hanssen
SDM
2008
SIAM
125views Data Mining» more  SDM 2008»
13 years 9 months ago
Mining and Ranking Generators of Sequential Patterns
Sequential pattern mining first proposed by Agrawal and Srikant has received intensive research due to its wide range applicability in many real-life domains. Various improvements...
David Lo, Siau-Cheng Khoo, Jinyan Li