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CONSTRAINTS
2010
116views more  CONSTRAINTS 2010»
13 years 5 months ago
Enabling local computation for partially ordered preferences
Abstract. Many computational problems linked to uncertainty and preference management can be expressed in terms of computing the marginal(s) of a combination of a collection of val...
Hélène Fargier, Emma Rollon, Nic Wil...
IJACTAICIT
2010
167views more  IJACTAICIT 2010»
13 years 5 months ago
Segmentation of Tumor Tissue in Gray Medical Images Using Watershed Transformation Method
The new imaging techniques for organic body tissue give more details and information about the normal and abnormal tissue that help to distinguish the overlapping in margin of eac...
Saif D. Salman, Ahmed A. Bahrani
CACM
2011
120views more  CACM 2011»
13 years 2 months ago
The sequence memoizer
We propose an unbounded-depth, hierarchical, Bayesian nonparametric model for discrete sequence data. This model can be estimated from a single training sequence, yet shares stati...
Frank Wood, Jan Gasthaus, Cédric Archambeau...
CORR
2011
Springer
144views Education» more  CORR 2011»
13 years 2 months ago
On Properties of the Minimum Entropy Sub-tree to Compute Lower Bounds on the Partition Function
— Computing the partition function and the marginals of a global probability distribution are two important issues in any probabilistic inference problem. In a previous work, we ...
Mehdi Molkaraie, Payam Pakzad
CORR
2011
Springer
143views Education» more  CORR 2011»
13 years 2 months ago
CoPhy: A Scalable, Portable, and Interactive Index Advisor for Large Workloads
Index tuning, i.e., selecting the indexes appropriate for a workload, is a crucial problem in database system tuning. In this paper, we solve index tuning for large problem instan...
Debabrata Dash, Neoklis Polyzotis, Anastasia Ailam...