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ICFCA
2004
Springer
13 years 10 months ago
Automated Lattice Drawing
Lattice diagrams, known as Hasse diagrams, have played an ever increasing role in lattice theory and fields that use lattices as a tool. Initially regarded with suspicion, they no...
Ralph Freese
ISCI
2010
96views more  ISCI 2010»
13 years 3 months ago
Multi-adjoint t-concept lattices
The t-concept lattice is introduced as a set of triples associated to graded tabular information interpreted in a non-commutative fuzzy logic. Following the general techniques of ...
Jesús Medina, Manuel Ojeda-Aciego
EUSFLAT
2009
181views Fuzzy Logic» more  EUSFLAT 2009»
13 years 2 months ago
Fuzzy Concept Lattice is Made by Proto-Fuzzy Concepts
Abstract-- An L-fuzzy context is a triple consisting of a set of objects, a set of attributes and an L-fuzzy binary relation between them. An l-cut is a classical context over the ...
Ondrej Kridlo, Stanislav Krajci
KSEM
2010
Springer
13 years 2 months ago
Large-Scale, Exhaustive Lattice-Based Structural Auditing of SNOMED CT
One criterion for the well-formedness of ontologies is that their hierarchical structure forms a lattice. Formal Concept Analysis (FCA) has been used as a technique for assessing ...
Guo-Qiang Zhang
EUROCRYPT
2010
Springer
13 years 9 months ago
Bonsai Trees, or How to Delegate a Lattice Basis
We introduce a new lattice-based cryptographic structure called a bonsai tree, and use it to resolve some important open problems in the area. Applications of bonsai trees include...
David Cash, Dennis Hofheinz, Eike Kiltz, Chris Pei...