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» On the Hardness of Approximate Reasoning
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CARS
2004
15 years 7 months ago
Learning-based pulmonary nodule detection from multislice CT data
An automatic computer-aided detection system is developed for detecting pulmonary nodules from high resolution CT data. The system is based on the concept of machine learning. A ro...
Xiaoguang Lu, Guo-Qing Wei, Jian Zhong Qian, Anil ...
FLAIRS
2006
15 years 7 months ago
Sensitivity Analysis of Markovian Models
Sensitivity analysis of Markovian models amounts to computing the constants in polynomial functions of a parameter under study. To handle the computational complexity involved, we...
Theodore Charitos, Linda C. van der Gaag
IJCAI
2003
15 years 7 months ago
Probabilistically Survivable MASs
Muhiagent systems (MAS) can "go down" for a large number of reasons, ranging from system malfunctions and power failures to malicious attacks. The placement of agents on...
Sarit Kraus, V. S. Subrahmanian, N. Cihan Tas
NIPS
2003
15 years 7 months ago
Wormholes Improve Contrastive Divergence
In models that define probabilities via energies, maximum likelihood learning typically involves using Markov Chain Monte Carlo to sample from the model’s distribution. If the ...
Geoffrey E. Hinton, Max Welling, Andriy Mnih
SCANGIS
2003
15 years 7 months ago
On the Adequacy of GIS-Generated Weed Maps for Precision Farming
Discrete sampling data is used in several environmental studies to create maps in order to support decision-making processes. The decision maps represent an increasing importance i...
Matthias Backes, Lutz Plümer