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SIGMOD
2006
ACM
194views Database» more  SIGMOD 2006»
15 years 12 months ago
Graph-based synopses for relational selectivity estimation
This paper introduces the Tuple Graph (TuG) synopses, a new class of data summaries that enable accurate selectivity estimates for complex relational queries. The proposed summari...
Joshua Spiegel, Neoklis Polyzotis
CVPR
2009
IEEE
15 years 6 months ago
Disambiguating the recognition of 3D objects
We propose novel algorithms for the detection, segmentation, recognition, and pose estimation of threedimensional objects. Our approach initially infers geometric primitives to de...
Gutemberg Guerra-Filho
ICASSP
2008
IEEE
15 years 6 months ago
A new mutual information measure for independent component alalysis
Independent component analysis (ICA) is a popular approach for blind source separation (BSS). In this study, we develop a new mutual information measure for BSS and unsupervised l...
Jen-Tzung Chien, Hsin-Lung Hsieh, Sadaoki Furui
ASWEC
2007
IEEE
15 years 6 months ago
Dynamic Protocol Aggregation and Adaptation for Service-Oriented Computing
Service Oriented Computing (SOC) is a paradigm for building new software applications from existing loosely-coupled services. During service composition, services available to pla...
Linh Duy Pham, Alan W. Colman, Jean-Guy Schneider
DAWAK
2007
Springer
15 years 6 months ago
Automating the Schema Matching Process for Heterogeneous Data Warehouses
Abstract. A federated data warehouse is a logical integration of data warehouses applicable when physical integration is impossible due to privacy policy or legal restrictions. In ...
Marko Banek, Boris Vrdoljak, A. Min Tjoa, Zoran Sk...