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ICDT
2010
ACM
163views Database» more  ICDT 2010»
13 years 8 months ago
Composing Local-As-View Mappings
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
Patricia Arocena, Ariel Fuxman, Renee Miller
PODS
2005
ACM
211views Database» more  PODS 2005»
14 years 9 months ago
Join-distinct aggregate estimation over update streams
There is growing interest in algorithms for processing and querying continuous data streams (i.e., data that is seen only once in a fixed order) with limited memory resources. Pro...
Sumit Ganguly, Minos N. Garofalakis, Amit Kumar, R...
GLOBECOM
2010
IEEE
13 years 7 months ago
SplitAP: Leveraging Wireless Network Virtualization for Flexible Sharing of WLANs
Providing air-time guarantees across a group of clients forms a fundamental building block in sharing an access point (AP) across different virtual network providers. Though this p...
Gautam D. Bhanage, Dipti Vete, Ivan Seskar, Dipank...
RECOMB
2006
Springer
14 years 9 months ago
A Parsimony Approach to Genome-Wide Ortholog Assignment
The assignment of orthologous genes between a pair of genomes is a fundamental and challenging problem in comparative genomics, since many computational methods for solving various...
Zheng Fu, Xin Chen, Vladimir Vacic, Peng Nan, Yang...
SIGMOD
2006
ACM
171views Database» more  SIGMOD 2006»
14 years 9 months ago
Communication-efficient distributed monitoring of thresholded counts
Monitoring is an issue of primary concern in current and next generation networked systems. For example, the objective of sensor networks is to monitor their surroundings for a va...
Ram Keralapura, Graham Cormode, Jeyashankher Ramam...