4276 search results - page 190 / 856 » Techniques for Empirical Validation |
151
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DAWAK
2008
Springer
15 years 8 months ago
2008
Springer
In many application domains, classification tasks have to tackle multiclass imbalanced training sets. We have been looking for a CBA approach (Classification Based on Association r...
151
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ICWSM
2008
15 years 8 months ago
2008
In this paper, we attempt to specify the influencer and the influential terms in consumer package goods by using the influence diffusion model (IDM). IDM calculates the spread of ...
162
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NIPS
2007
15 years 8 months ago
2007
We give a new class of outer bounds on the marginal polytope, and propose a cutting-plane algorithm for efficiently optimizing over these constraints. When combined with a concav...
214
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UAI
2008
15 years 8 months ago
2008
In this paper we introduce Refractor Importance Sampling (RIS), an improvement to reduce error variance in Bayesian network importance sampling propagation under evidential reason...
150
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ICMLA
2004
15 years 8 months ago
2004
In some environments, a learning agent must learn to balance competing objectives. For example, a Q-learner agent may need to learn which choices expose the agent to risk and whic...