232 search results - page 20 / 47 » Set approximations in fuzzy formal concept analysis |
GEOINFORMATICA
2002
14 years 9 months ago
2002
This paper deals with the representation and the processing of information about spatial objects with indeterminate location like valleys or dunes (objects subject to vagueness). ...
BSL
2006
14 years 9 months ago
2006
Schemata have played important roles in logic since Aristotle's Prior Analytics. The syllogistic figures and moods can be taken to be argument schemata as can the rules of the...
ICFCA
2007
Springer
15 years 3 months ago
2007
Springer
We model a Digital Library as a formal context in which objects are documents and attributes are terms describing documents contents. A formal concept is very close to the notion o...
SAS
2000
Springer
15 years 1 months ago
2000
Springer
We present a new representation for possibly infinite sets of possibly infinite trees. This representation makes extensive use of sharing to achieve efficiency. As much as possible...
CC
2010
Springer
14 years 7 months ago
2010
Springer
We prove that the concept class of disjunctions cannot be pointwise approximated by linear combinations of any small set of arbitrary real-valued functions. That is, suppose that t...