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SEMWEB
2005
Springer
15 years 5 months ago
2005
Springer
We address the problem of linking observations from reality to a semantic web based knowledge base. Concepts in the biological domain are increasingly being formalized through ont...
VLDB
2005
ACM
15 years 5 months ago
2005
ACM
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...
PADS
2004
ACM
15 years 5 months ago
2004
ACM
An eļ¬cient cancellation scheme is essential to the performance of Time Warp simulations. The pitfalls of rollback echoes, chasing hazards and cascading rollbacks can be identiļ¬...
SAC
2004
ACM
15 years 5 months ago
2004
ACM
Web cache replacement algorithms have received a lot of attention during the past years. Though none of the proposed algorithms deals eļ¬ciently with all the particularities of t...
DEXA
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In relational database management systems indexes are used to accelerate speciļ¬c queries. The selection of indexes is an important task when tuning a database which is ...