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ENTCS
2007
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14 years 2 months ago
Data Anonymity in the FOO Voting Scheme
We study one of the many aspects of privacy, which is referred to as data anonymity, in a formal context. Data anonymity expresses whether some piece of observed data, such as a v...
Sjouke Mauw, Jan Verschuren, Erik P. de Vink
IEEEICCI
2005
IEEE
14 years 8 months ago
Formal concept analysis based on hierarchical class analysis
The study of concept formation and learning is a central topic in cognitive informatics. Formal concept analysis can be viewed as an approach on this topic based on a formal conte...
Yaohua Chen, Yiyu Yao
ICFCA
2007
Springer
14 years 8 months ago
Some Notes on Pseudo-closed Sets
Pseudo-intents (also called pseudo-closed sets) of formal contexts have gained interest in recent years, since this notion is helpful for finding minimal representations of impli...
Sebastian Rudolph
ICFCA
2010
Springer
14 years 9 months ago
Hardness of Enumerating Pseudo-intents in the Lectic Order
We investigate the complexity of enumerating pseudo-intents in the lectic order. We look at the following decision problem: Given a formal context and a set of n pseudo-intents det...
Felix Distel