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» Using Metadata Transformations to Integrate Class Extensions...
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APLAS
2006
ACM
14 years 1 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
SAINT
2006
IEEE
14 years 1 months ago
Designing Metadata with Existing Application Ontologies
Among various metadata design difficulties, 1) designing subsumption relation of two classes, 2) designing diverse properties of a given class, and 3) determining whether an item...
Heeryon Cho, Toru Ishida
DOCENG
2011
ACM
12 years 7 months ago
Interoperable metadata semantics with meta-metadata: a use case integrating search engines
A use case involving integrating results from search engines illustrates how the meta-metadata language facilitates interoperable metadata semantics. Formal semantics can be hard ...
Yin Qu, Andruid Kerne, Andrew M. Webb, Aaron Herst...
TIT
2010
128views Education» more  TIT 2010»
13 years 2 months ago
General classes of performance lower bounds for parameter estimation: part II: Bayesian bounds
In this paper, a new class of Bayesian lower bounds is proposed. Derivation of the proposed class is performed via projection of each entry of the vector-function to be estimated ...
Koby Todros, Joseph Tabrikian
HASKELL
2006
ACM
14 years 1 months ago
An extensible dynamically-typed hierarchy of exceptions
In this paper we address the lack of extensibility of the exception type in Haskell. We propose a lightweight solution involving the use of existential types and the Typeable clas...
Simon Marlow