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» Concept of spectrum-signal transformation
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AAAI
1998
13 years 11 months ago
Concepts From Time Series
This paper describes a way of extracting concepts from streams of sensor readings. In particular, we demonstrate the value of attractor reconstruction techniques for transforming ...
Michael T. Rosenstein, Paul R. Cohen
FUIN
2006
132views more  FUIN 2006»
13 years 9 months ago
Adhesive High-Level Replacement Systems: A New Categorical Framework for Graph Transformation
Adhesive high-level replacement (HLR) systems are introduced as a new categorical framework for graph transformation in the double pushout (DPO) approach, which combines the well-k...
Hartmut Ehrig, Julia Padberg, Ulrike Prange, Anneg...
APLAS
2006
ACM
14 years 3 months ago
Using Metadata Transformations to Integrate Class Extensions in an Existing Class Hierarchy
Abstract. Class extensions provide a fine-grained mechanism to define incremental modifications to class-based systems when standard subclassing mechanisms are inappropriate. To...
Markus Lumpe
ISMIS
2003
Springer
14 years 3 months ago
A Formal Approach to Describing Action Concepts in Taxonomical Knowledge Bases
T his paper outlines a formal theory for de fining action concepts in taxonomical knowledge representation languages, in a form closely related to description logics. The central p...
Christel Kemke
AAAI
2008
14 years 4 days ago
Prime Implicate Normal Form for ALC Concepts
In this paper, we present a normal form for concept expressions in the description logic ALC which is based on a recently introduced notion of prime implicate for the modal logic ...
Meghyn Bienvenu