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CCE
2011
15 years 1 months ago
Development and validation of a dynamic model for regeneration of passivating baths using membrane contactors
Selective liquid membranes have been traditionally employed for liquid/liquid and gas/liquid mass transfer in a wide range of applications. In particular, the Emulsion Pertraction...
Eugenio Bringas, Rosa Mediavilla, Ana María...
TC
2011
15 years 1 months ago
An Architecture for Fault-Tolerant Computation with Stochastic Logic
—Mounting concerns over variability, defects and noise motivate a new approach for digital circuitry: stochastic logic, that is to say, logic that operates on probabilistic signa...
Weikang Qian, Xin Li, Marc D. Riedel, Kia Bazargan...
SIAMJO
2011
15 years 20 days ago
Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
J. Carsten Ziems, Stefan Ulbrich
225
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SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
16 years 6 months ago
Stretch 'n' shrink: resizing queries to user preferences
We present Stretch `n' Shrink, a query design framework that explicitly takes into account user preferences about the desired answer size, and subsequently modifies the query...
Chaitanya Mishra, Nick Koudas
ICDE
2010
IEEE
189views Database» more  ICDE 2010»
16 years 6 months ago
I/O-Efficient Statistical Computing with RIOT
Statistical analysis of massive data is becoming indispensable to science, commerce, and society today. Such analysis requires efficient, flexible storage support and special optim...
Jun Yang 0001, Weiping Zhang, Yi Zhang