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SIGMOD
1999
ACM
108views Database» more  SIGMOD 1999»
14 years 2 months ago
DynaMat: A Dynamic View Management System for Data Warehouses
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
Yannis Kotidis, Nick Roussopoulos
CVPR
2008
IEEE
14 years 12 months ago
Discovering class specific composite features through discriminative sampling with Swendsen-Wang Cut
This paper proposes a novel approach to discover a set of class specific "composite features" as the feature pool for the detection and classification of complex objects...
Feng Han, Ying Shan, Harpreet S. Sawhney, Rakesh K...
SOFSEM
2010
Springer
14 years 6 months ago
Flavors of KWQL, a Keyword Query Language for a Semantic Wiki
Abstract. This article introduces KWQL, spoken “quickel”, a rulebased query language for a semantic wiki based on the label-keyword query paradigm. KWQL allows for rich combine...
François Bry, Klara A. Weiand
IUI
2010
ACM
14 years 6 months ago
Rush: repeated recommendations on mobile devices
We present rush as a recommendation-based interaction and visualization technique for repeated item selection from large data sets on mobile touch screen devices. Proposals and ch...
Dominikus Baur, Sebastian Boring, Andreas Butz
GECCO
2004
Springer
115views Optimization» more  GECCO 2004»
14 years 3 months ago
Parameter-Less Hierarchical BOA
Abstract. The parameter-less hierarchical Bayesian optimization algorithm (hBOA) enables the use of hBOA without the need for tuning parameters for solving each problem instance. T...
Martin Pelikan, Tz-Kai Lin