Abstract
| Original language | English |
|---|---|
| Journal | Fuzzy Sets and Systems |
| Issue number | 15 |
| Pages (from-to) | 2159-2172 |
| ISSN | 0165-0114 |
| DOIs | |
| Publication status | Published - 2009 |
| Event | Conceptual querying through ontologies - Duration: 11 Aug 2010 → … |
Conference
| Conference | Conceptual querying through ontologies |
|---|---|
| Period | 11/08/2010 → … |
Keywords
- Knowledge retrieval
- Conceptual querying
- Ontology
- Clustering
- Conceptual summarization
Cite this
}
Conceptual querying through ontologies. / Andreasen, Troels; Bulskov, Henrik.
In: Fuzzy Sets and Systems, No. 15, 2009, p. 2159-2172.Research output: Contribution to journal › Conference article › Research › peer-review
TY - GEN
T1 - Conceptual querying through ontologies
AU - Andreasen, Troels
AU - Bulskov, Henrik
N1 - Volumne: 160
PY - 2009
Y1 - 2009
N2 - We present here ail approach to conceptual querying where the aim is, given a collection of textual database objects or documents, to target an abstraction of the entire database content in terms of the concepts appearing in documents, rather than the documents in the collection. The approach is motivated by an obvious need for users to survey huge volumes of objects in query answers. An ontology formalism and a special notion of-instantiated ontology" are introduced. The latter is a structure reflecting the content in the document collection in that; it is a restriction of a general world knowledge ontology to the concepts instantiated in the collection. The notion of ontology-based similarity is briefly described, language constructs for direct navigation and retrieval of concepts in the ontology are discussed and approaches to conceptual summarization are presented.
AB - We present here ail approach to conceptual querying where the aim is, given a collection of textual database objects or documents, to target an abstraction of the entire database content in terms of the concepts appearing in documents, rather than the documents in the collection. The approach is motivated by an obvious need for users to survey huge volumes of objects in query answers. An ontology formalism and a special notion of-instantiated ontology" are introduced. The latter is a structure reflecting the content in the document collection in that; it is a restriction of a general world knowledge ontology to the concepts instantiated in the collection. The notion of ontology-based similarity is briefly described, language constructs for direct navigation and retrieval of concepts in the ontology are discussed and approaches to conceptual summarization are presented.
KW - Knowledge retrieval
KW - Conceptual querying
KW - Ontology
KW - Clustering
KW - Conceptual summarization
U2 - 10.1016/j.fss.2009.02.019
DO - 10.1016/j.fss.2009.02.019
M3 - Conference article
SP - 2159
EP - 2172
JO - Fuzzy Sets and Systems
JF - Fuzzy Sets and Systems
SN - 0165-0114
IS - 15
ER -