227 search results - page 8 / 46 » Rough Set Methods in Approximation of Hierarchical Concepts |
MEDINFO
2007
13 years 9 months ago
2007
Many digital libraries use hierarchical indexing schema, such as MeSH to enable concept based search in the retrieval phase. However, improving or outperforming the traditional fu...
ICCBR
2001
Springer
14 years 4 days ago
2001
Springer
Abstract. This paper proposes a fuzzy-rough method of maintaining CaseBased Reasoning (CBR) systems. The methodology is mainly based on the idea that a large case library can be tr...
FGR
2006
IEEE
14 years 1 months ago
2006
IEEE
An unsupervised nonparametric approach is proposed to automatically extract representative face samples (exemplars) from a video sequence or an image set for multipleshot face rec...
MICAI
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Often, qualitative values have an ordering, such as (veryshort, short, medium-height, tall) or a hierarchical level, such as (TheWorld, Europe, Spain, Madrid), which are ...
ICAC
2007
IEEE
14 years 2 months ago
2007
IEEE
—A promising method of automating management tasks in computing systems is to formulate them as control or optimization problems in terms of performance metrics. For an online op...