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ICDE
1998
IEEE
124views Database» more  ICDE 1998»
15 years 8 months ago
Compressing Relations and Indexes
We propose a new compression algorithm that is tailored to database applications. It can be applied to a collection of records, and is especially e ective for records with many lo...
Jonathan Goldstein, Raghu Ramakrishnan, Uri Shaft
IR
2007
15 years 4 months ago
Restricted inflectional form generation in management of morphological keyword variation
Word form normalization through lemmatization or stemming is a standard procedure in information retrieval because morphological variation needs to be accounted for and several la...
Kimmo Kettunen, Eija Airio, Kalervo Järvelin
WAC
2005
Springer
122views Communications» more  WAC 2005»
15 years 10 months ago
Trust Management Issues for Ad Hoc and Self-organized Networks
Self-organized and ad hoc communications have many fundamental principles in common and also face similar problems in the domains of security and Quality of Service. Trust manageme...
Vassileios Tsetsos, Giannis F. Marias, Sarantis Pa...
WSC
2004
15 years 5 months ago
Implementing a General Purpose Framework Using Multi-Agents for Construction Management Education
The need for contextually rich educational experiences in construction education has led researchers to explore alternatives using gaming and simulation environments. The work don...
Amlan Mukherjee, Eddy M. Rojas, William Winn
GIS
2004
ACM
16 years 5 months ago
A novel improvement to the R*-tree spatial index using gain/loss metrics
The R*-tree is a state-of-the-art spatial index structure. It has already found its way into commercial systems. The most important improvement of the R*-tree over the original R-...
Donghui Zhang, Tian Xia