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RSCTC
2000
Springer
126views Fuzzy Logic» more  RSCTC 2000»
13 years 9 months ago
Evolutionary Parsing for a Probabilistic Context Free Grammar
Abstract. Classic parsing methods are based on complete search techniques to find the different interpretations of a sentence. However, the size of the search space increases expon...
Lourdes Araujo
RSCTC
2000
Springer
227views Fuzzy Logic» more  RSCTC 2000»
13 years 9 months ago
Rough Sets in Approximate Spatial Reasoning
Abstract. In spatial reasoning the qualitative description of relations between spatial regions is of practical importance and has been widely studied. Examples of such relations a...
Thomas Bittner, John G. Stell
RSCTC
2000
Springer
197views Fuzzy Logic» more  RSCTC 2000»
13 years 9 months ago
Rough Set Approach to CBR
We discuss how Case Based Reasoning (CBR) (see e.g. [1], [4]) philosophy of adaptation of some known situations to new similar ones can be realized in rough set framework [5] for c...
Jan Wierzbicki
RSCTC
2000
Springer
185views Fuzzy Logic» more  RSCTC 2000»
13 years 9 months ago
A Comparison of Several Approaches to Missing Attribute Values in Data Mining
: In the paper nine different approaches to missing attribute values are presented and compared. Ten input data files were used to investigate the performance of the nine methods t...
Jerzy W. Grzymala-Busse, Ming Hu