227 search results - page 36 / 46 » Rough Set Methods in Approximation of Hierarchical Concepts |
VLSISP
2010
13 years 6 months ago
2010
In this paper we describe a multi-strategy approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple fe...
CSMR
2007
IEEE
14 years 2 months ago
2007
IEEE
Many of the existing techniques for impact set computation in change propagation and regression testing are approximate for the sake of efficiency. A way to improve precision is ...
NIPS
2007
13 years 9 months ago
2007
We investigate the problem of learning a widely-used latent-variable model – the Latent Dirichlet Allocation (LDA) or “topic” model – using distributed computation, where ...
TMI
2010
13 years 2 months ago
2010
As decisions in cardiology increasingly rely on non-invasive methods, fast and precise image processing tools have become a crucial component of the analysis workflow. To the best ...
IEAAIE
2005
Springer
14 years 1 months ago
2005
Springer
The discovery of new and potentially meaningful relationships between concepts in the biomedical literature has attracted the attention of a lot of researchers in text mining. The ...