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SIGMOD
2001
ACM
120views Database» more  SIGMOD 2001»
15 years 10 months ago
Materialized View Selection and Maintenance Using Multi-Query Optimization
Materialized views have been found to be very effective at speeding up queries, and are increasingly being supported by commercial databases and data warehouse systems. However, w...
Hoshi Mistry, Prasan Roy, S. Sudarshan, Krithi Ram...
APSEC
1999
IEEE
15 years 2 months ago
Towards a Broader View on Software Architecture Analysis of Flexibility
Software architecture analysis helps us assess the quality of a software system at an early stage. In this paper we describe a case study of software architecture analysis that we...
Nico H. Lassing, Daan B. B. Rijsenbrij, Hans van V...
SIGIR
1996
ACM
15 years 2 months ago
Viewing Stemming as Recall Enhancement
Previous research on stemming has shown both positive and negative effects on retrieval performance. This paper describes an experiment in which several linguistic and non-linguis...
Wessel Kraaij, Renée Pohlmann
BCS
2008
14 years 11 months ago
Distributed Defence Against Denial of Service Attacks: A Practical View
In recent years, Denial of Service attacks have evolved into a predominant network security threat. In our previous work, we identified the necessary building blocks for an effect...
Gülay Öke, Georgios Loukas
VLDB
2008
ACM
170views Database» more  VLDB 2008»
15 years 10 months ago
A layered framework supporting personal information integration and application design for the semantic desktop
With the development of inexpensive storage devices, space usage is no longer a bottleneck for computer users. However, the increasingly large amount of personal information poses ...
Isabel F. Cruz, Huiyong Xiao