4516 search results - page 602 / 904 » Semantic Web and Education |
286
Voted
PPSWR
2005
Springer
16 years 10 days ago
2005
Springer
We present typing rules for the Web query language Xcerpt. The rules provide a descriptive type system: the typing of a program is an ation of its semantics. The rules can also be ...
184
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ELPUB
2007
ACM
15 years 10 months ago
2007
ACM
The paper presents in brief a project aimed at the development of a methodology and corresponding software tools intended for building of proper environments giving up means for s...
181
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ACMICEC
2006
ACM
2006
ACM
A semantic-based fully visual application for matchmaking and query refinement in B2C e-marketplaces
15 years 10 months ago
This paper presents a visual application in the framework of semantic-enabled e-marketplaces aimed at fully exploiting semantics of supply/demand descriptions in B2C and C2C e-mar...
190
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Answering queries over ontologies is an important issue for the Semantic Web. Aggregate queries were widely studied for relational databases but almost no results are known for ag...
191
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KRMED
2004
15 years 8 months ago
2004
A number of sophisticated medical ontologies have been created over the past years. With their development the need for supporting the alignment of different ontologies is gaining...