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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...
EJIS
2010
52views more  EJIS 2010»
13 years 10 months ago
Same technology, different outcome? Reinterpreting Barley's Technology as an Occasion for Structuring
In the last few decades, several studies have found the same technology implemented in highly similar organizational settings to be associated with very different consequences for...
Starling David Hunter III
MP
2006
138views more  MP 2006»
13 years 10 months ago
A new ILP-based refinement heuristic for Vehicle Routing Problems
In the paper we address the Distance-Constrained Capacitated Vehicle Routing Problem (DCVRP), where k minimum-cost routes through a central depot have to be constructed so as to co...
Roberto De Franceschi, Matteo Fischetti, Paolo Tot...
PRESENCE
2006
104views more  PRESENCE 2006»
13 years 10 months ago
Physically Realistic Virtual Surgery Using the Point-Associated Finite Field (PAFF) Approach
The generation of multimodal virtual environments for surgical training is complicated by the necessity to develop heterogeneous simulation scenarios such as surgical incision, ca...
Suvranu De, Yi-Je Lim, Manivannan Muniyandi, Manda...
PRL
2006
221views more  PRL 2006»
13 years 10 months ago
Towards on-line saccade planning for high-resolution image sensing
This paper considers the problem of designing an active observer to plan a sequence of decisions regarding what target to look at, through a foveal-sensing action. We propose a fr...
Alberto Del Bimbo, Federico Pernici