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JMLR
2010
143views more  JMLR 2010»
15 years 5 months ago
A Quasi-Newton Approach to Nonsmooth Convex Optimization Problems in Machine Learning
We extend the well-known BFGS quasi-Newton method and its memory-limited variant LBFGS to the optimization of nonsmooth convex objectives. This is done in a rigorous fashion by ge...
Jin Yu, S. V. N. Vishwanathan, Simon Günter, ...
JMS
2010
139views more  JMS 2010»
15 years 5 months ago
Application of Portable CDA for Secure Clinical-document Exchange
Health Level Seven (HL7) organization published the Clinical Document Architecture (CDA) for exchanging documents among heterogeneous systems and improving medical quality based on...
Kuo-Hsuan Huang, Sung-huai Hsieh, Yuan-Jen Chang, ...
JOCN
2010
60views more  JOCN 2010»
15 years 5 months ago
Responding with Restraint: What Are the Neurocognitive Mechanisms?
■ An important aspect of cognitive control is the ability to respond with restraint. Here, we modeled this experimentally by measuring the degree of response slowing that occurs...
Sara Jahfari, Cathy M. Stinear, Mike Claffey, Fred...
JPDC
2010
106views more  JPDC 2010»
15 years 5 months ago
Feedback-directed page placement for ccNUMA via hardware-generated memory traces
Non-uniform memory architectures with cache coherence (ccNUMA) are becoming increasingly common, not just for large-scale high performance platforms but also in the context of mul...
Jaydeep Marathe, Vivek Thakkar, Frank Mueller
KBSE
2010
IEEE
15 years 5 months ago
Reducing estimation uncertainty with continuous assessment: tracking the "cone of uncertainty"
Accurate software cost and schedule estimations are essential especially for large software projects. However, once the required efforts have been estimated, little is done to rec...
Pongtip Aroonvatanaporn, Chatchai Sinthop, Barry W...
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