4335 search results - page 179 / 867 » Ontology Engineering Relationally |
251
Voted
WWW
2007
ACM
16 years 4 months ago
2007
ACM
In this paper, we study a new problem of mining causal relation of queries in search engine query logs. Causal relation between two queries means event on one query is the causati...
147
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WWW
2004
ACM
16 years 4 months ago
2004
ACM
This paper presents a system for efficient data transformations between XML and relational databases, called XML Data Mediator (XDM). XDM enables the transformation by externalizi...
150
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ASE
2002
15 years 4 months ago
2002
The cost of maintaining a software system over a long period of time far exceeds its initial development cost. Much of the maintenance cost is attributed to the time required by ne...
119
Voted
DEXAW
2003
IEEE
15 years 9 months ago
2003
IEEE
In this work we consider ontologies as knowledge structures that specify terms, their properties and relations among them to enable knowledge extraction from texts. We represent o...
178
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FOMI
2008
15 years 5 months ago
2008
This work focusses on bridging between folksonomies, which provide social but mainly flat and unstructured metadata on web resources, and semantic web ontologies, which instead des...