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- 73 creator ansgar-scherp.
- 73 creator stefan-scheglmann.
- 73 creator thomas-gottron.
- 73 type InProceedings.
- 73 label "Providing Alternative Declarative Descriptions for Entity Sets using Parallel Concept Lattices".
- 73 sameAs 73.
- 73 abstract "Abstract We propose an approach for modifying a declarative description of a set of entities (e.g., a SPARQL query) for the purpose of finding alternative declarative descriptions of the entities. Such a shift in representation can help to get new insights into the data, to discover related attributes, or to find a more con- cise description of the entities of interest. Allowing the alternative descriptions furthermore to be close approximations of the original entity set leads to more flexibility in finding such insights. Our approach is based on the construction of parallel formal concept lattices over different sets of attributes for the same en- tities. Between the formal concepts in the parallel lattices, we define mappings which constitute approximations of the extent of the concepts. In this paper, we formalize the idea of two types of mappings between formal concept lattices, provide an implementation of these mappings and evaluate their ability of finding alternative descriptions on several real-world RDF data sets for one concrete set- ting of finding alternative descriptions for entities described by RDF class types which are based on properties.".
- 73 hasAuthorList authorList.
- 73 isPartOf proceedings.
- 73 keyword "Declarative description".
- 73 keyword "Formal concept analysis".
- 73 keyword "alternative representation".
- 73 title "Providing Alternative Declarative Descriptions for Entity Sets using Parallel Concept Lattices".