Sciweavers

5054 search results - page 905 / 1011
» simulation 2008
Sort
View
CONNECTION
2008
178views more  CONNECTION 2008»
13 years 10 months ago
Spoken language interaction with model uncertainty: an adaptive human-robot interaction system
Spoken language is one of the most intuitive forms of interaction between humans and agents. Unfortunately, agents that interact with people using natural language often experienc...
Finale Doshi, Nicholas Roy
CSDA
2008
128views more  CSDA 2008»
13 years 10 months ago
Classification tree analysis using TARGET
Tree models are valuable tools for predictive modeling and data mining. Traditional tree-growing methodologies such as CART are known to suffer from problems including greediness,...
J. Brian Gray, Guangzhe Fan
DATAMINE
2008
143views more  DATAMINE 2008»
13 years 10 months ago
Automatically countering imbalance and its empirical relationship to cost
Learning from imbalanced datasets presents a convoluted problem both from the modeling and cost standpoints. In particular, when a class is of great interest but occurs relatively...
Nitesh V. Chawla, David A. Cieslak, Lawrence O. Ha...
ECCC
2008
168views more  ECCC 2008»
13 years 10 months ago
Algebrization: A New Barrier in Complexity Theory
Any proof of P = NP will have to overcome two barriers: relativization and natural proofs. Yet over the last decade, we have seen circuit lower bounds (for example, that PP does n...
Scott Aaronson, Avi Wigderson
ENGL
2008
95views more  ENGL 2008»
13 years 10 months ago
Formation of Sink Vortices in a Jet Engine Test Cell
Vortices can be produced and ingested into the intake of a jet engine during high power operation in the vicinity of solid surfaces causing Foreign Object Damage (FOD) or compresso...
Wei Hua Ho, Mark Jermy, Henry Dumbleton