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CSDA
2007
120views more  CSDA 2007»
14 years 9 months ago
Boosting ridge regression
Ridge regression is a well established method to shrink regression parameters towards zero, thereby securing existence of estimates. The present paper investigates several approac...
Gerhard Tutz, Harald Binder
DILS
2004
Springer
15 years 1 months ago
An Ontology-Driven Framework for Data Transformation in Scientific Workflows
Abstract. Ecologists spend considerable effort integrating heterogeneous data for statistical analyses and simulations, for example, to run and test predictive models. Our research...
Shawn Bowers, Bertram Ludäscher
MM
2003
ACM
125views Multimedia» more  MM 2003»
15 years 3 months ago
Automatic browsing of large pictures on mobile devices
Pictures have become increasingly common and popular in mobile communications. However, due to the limitation of mobile devices, there is a need to develop new technologies to fac...
Hao Liu, Xing Xie, Wei-Ying Ma, HongJiang Zhang
GECCO
2005
Springer
189views Optimization» more  GECCO 2005»
15 years 3 months ago
Molecular programming: evolving genetic programs in a test tube
We present a molecular computing algorithm for evolving DNA-encoded genetic programs in a test tube. The use of synthetic DNA molecules combined with biochemical techniques for va...
Byoung-Tak Zhang, Ha-Young Jang
SIGMETRICS
2004
ACM
125views Hardware» more  SIGMETRICS 2004»
15 years 3 months ago
A hybrid direct-indirect estimator of network internal delays
The network tomography problem requires a remote source to estimate network-internal statistics on individual links within the network. Several techniques have been proposed to pe...
Kostas G. Anagnostakis, Michael Greenwald