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DEXAW
2000
IEEE
88views Database» more  DEXAW 2000»
15 years 11 months ago
Spatio-Temporal Databases: Contentions, Components and Consolidation
Spatio-temporal databases have been the focus of considerable research activity over a significant period. However, there are as of yet very few prototypes of complete systems, f...
Norman W. Paton, Alvaro A. A. Fernandes, Tony Grif...
CORR
2008
Springer
107views Education» more  CORR 2008»
15 years 6 months ago
Semantics and Evaluation of Top-k Queries in Probabilistic Databases
Abstract. We study here fundamental issues involved in top-k query evaluation in probabilistic databases. We consider simple probabilistic databases in which probabilities are asso...
Xi Zhang, Jan Chomicki
SIGMOD
2011
ACM
295views Database» more  SIGMOD 2011»
14 years 9 months ago
Attribute domain discovery for hidden web databases
Many web databases are hidden behind restrictive form-like interfaces which may or may not provide domain information for an attribute. When attribute domains are not available, d...
Xin Jin, Nan Zhang 0004, Gautam Das
SIGMOD
2012
ACM
202views Database» more  SIGMOD 2012»
13 years 9 months ago
MCJoin: a memory-constrained join for column-store main-memory databases
There exists a need for high performance, read-only mainmemory database systems for OLAP-style application scenarios. Most of the existing works in this area are centered around t...
Steven Keith Begley, Zhen He, Yi-Ping Phoebe Chen
INFOCOM
2009
IEEE
16 years 1 months ago
muNet: Harnessing Multiuser Capacity in Wireless Mesh Networks
— We present muNet, a wireless mesh network design and implementation to harness the multiuser capacity of wireless channels. Traditionally, media access control is designed to s...
Li Li, Richard Alimi, Ramachandran Ramjee, Harish ...