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SIGMOD
2011
ACM
221views Database» more  SIGMOD 2011»
14 years 4 months ago
Scalable query rewriting: a graph-based approach
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
George Konstantinidis, José Luis Ambite
ACL
2011
14 years 5 months ago
Disentangling Chat with Local Coherence Models
‡e ev—lu—te sever—l popul—r models of lo™—l dis™ourse ™oheren™e for dom—in —nd t—sk genE er—lity ˜y —pplying them to ™h—t disent—ngleE mentF …sing experiments ...
Micha Elsner, Eugene Charniak
ICDE
2006
IEEE
144views Database» more  ICDE 2006»
16 years 2 months ago
Network-Aware Operator Placement for Stream-Processing Systems
To use their pool of resources efficiently, distributed stream-processing systems push query operators to nodes within the network. Currently, these operators, ranging from simple...
Peter R. Pietzuch, Jonathan Ledlie, Jeffrey Shneid...
DAC
2006
ACM
16 years 2 months ago
Systems for human-powered mobile computing
This article outlines several projects aimed at generating electrical energy by passively tapping a variety of human body sources and activities. After summarizing different energ...
Joseph A. Paradiso
KDD
2005
ACM
162views Data Mining» more  KDD 2005»
16 years 1 months ago
Discovering frequent topological structures from graph datasets
The problem of finding frequent patterns from graph-based datasets is an important one that finds applications in drug discovery, protein structure analysis, XML querying, and soc...
Ruoming Jin, Chao Wang, Dmitrii Polshakov, Sriniva...