503 search results - page 87 / 101 » Probabilistic Weighted Automata |
MICCAI
2003
Springer
14 years 9 months ago
2003
Springer
Given models for healthy brains, tumor segmentation can be seen as a process of detecting abnormalities or outliers that are present with certain image intensity and geometric prop...
STOC
2005
ACM
14 years 9 months ago
2005
ACM
We show that every weighted connected graph G contains as a subgraph a spanning tree into which the edges of G can be embedded with average stretch O log2 n log log n . Moreover, w...
WSDM
2010
ACM
14 years 6 months ago
2010
ACM
Many web documents are dynamic, with content changing in varying amounts at varying frequencies. However, current document search algorithms have a static view of the document con...
SODA
2010
ACM
14 years 6 months ago
2010
ACM
We propose a simple distributed algorithm for balancing indivisible tokens on graphs. The algorithm is completely deterministic, though it tries to imitate (and enhance) a random ...
AI
2009
Springer
14 years 3 months ago
2009
Springer
In many practical domains, misclassification costs can differ greatly and may be represented by class ratios, however, most learning algorithms struggle with skewed class distrib...