7576 search results - page 341 / 1516 » On Querying Ontologies and Databases |
169
Voted
DEXAW
2004
IEEE
15 years 10 months ago
2004
IEEE
The aim of this article is to help a teacher to evaluate his courses by following the students during the learning phase. We asume that the teacher doesn't use an educational...
170
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ER
2008
Springer
15 years 8 months ago
2008
Springer
The TOWL language is a temporal ontology language built on top of OWL-DL that enables descriptions involving time and temporal aspects such as change and state transitions. Extendi...
256
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SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
The Boolean semantics of SQL queries cannot adequately capture the "fuzzy" preferences and "soft" criteria required in non-traditional data retrieval applicati...
172
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SDMW
2005
Springer
16 years 9 days ago
2005
Springer
To avoid insider attacks one cannot rely on access control to protect a database scheme. Encrypting the database is a better option. This paper describes a working prototype of an ...
171
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KDD
2004
ACM
16 years 7 months ago
2004
ACM
Traditional clustering is a descriptive task that seeks to identify homogeneous groups of objects based on the values of their attributes. While domain knowledge is always the bes...