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» Effective Generalization of Relational Descriptions
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ASPLOS
2010
ACM
15 years 4 months ago
Specifying and dynamically verifying address translation-aware memory consistency
Computer systems with virtual memory are susceptible to design bugs and runtime faults in their address translation (AT) systems. Detecting bugs and faults requires a clear speciï...
Bogdan F. Romanescu, Alvin R. Lebeck, Daniel J. So...
ICRA
2009
IEEE
130views Robotics» more  ICRA 2009»
15 years 4 months ago
Mechanics of bending, torsion, and variable precurvature in multi-tube active cannulas
— Active cannulas are a relatively new continuum robot subclass characterized by their use of preshaped tubes that transmit bending moments as they slide within one another and a...
D. Caleb Rucker, Robert J. Webster
SIGECOM
2006
ACM
107views ECommerce» more  SIGECOM 2006»
15 years 3 months ago
Empirical mechanism design: methods, with application to a supply-chain scenario
Our proposed methods employ learning and search techniques to estimate outcome features of interest as a function of mechanism parameter settings. We illustrate our approach with ...
Yevgeniy Vorobeychik, Christopher Kiekintveld, Mic...
SIGIR
2006
ACM
15 years 3 months ago
Regularized estimation of mixture models for robust pseudo-relevance feedback
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...
Tao Tao, ChengXiang Zhai
DAWAK
2005
Springer
15 years 3 months ago
Efficient Compression of Text Attributes of Data Warehouse Dimensions
This paper proposes the compression of data in Relational Database Management Systems (RDBMS) using existing text compression algorithms. Although the technique proposed is general...
Jorge Vieira, Jorge Bernardino, Henrique Madeira