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ICDE
2012
IEEE
277views Database» more  ICDE 2012»
13 years 7 months ago
Lookup Tables: Fine-Grained Partitioning for Distributed Databases
—The standard way to scale a distributed OLTP DBMS is to horizontally partition data across several nodes. Ideally, this results in each query/transaction being executed at just ...
Aubrey Tatarowicz, Carlo Curino, Evan P. C. Jones,...
TVCG
2012
182views Hardware» more  TVCG 2012»
13 years 7 months ago
Coherent Time-Varying Graph Drawing with Multifocus+Context Interaction
—We present a new approach for time-varying graph drawing that achieves both spatiotemporal coherence and multifocus+context visualization in a single framework. Our approach uti...
Kun-Chuan Feng, Chaoli Wang, Han-Wei Shen, Tong-Ye...
JACM
2012
13 years 7 months ago
Continuous sampling from distributed streams
A fundamental problem in data management is to draw and maintain a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With la...
Graham Cormode, S. Muthukrishnan, Ke Yi, Qin Zhang
TKDE
2012
226views Formal Methods» more  TKDE 2012»
13 years 7 months ago
DDD: A New Ensemble Approach for Dealing with Concept Drift
—Online learning algorithms often have to operate in the presence of concept drifts. A recent study revealed that different diversity levels in an ensemble of learning machines a...
Leandro L. Minku, Xin Yao
SIGUCCS
2000
ACM
15 years 8 months ago
Opening Computing Labs, Opening Minds
The School of Architecture and Allied Arts at the University of Oregon consists of nine departments and programs with 5000 students, 160 faculty, and a few dozen staff. When I cam...
Christopher Jones