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PODS
1998
ACM
103views Database» more  PODS 1998»
13 years 11 months ago
An Expressive Language for Linear Spatial Database Queries
Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht
PODS
1998
ACM
112views Database» more  PODS 1998»
13 years 11 months ago
Latent Semantic Indexing: A Probabilistic Analysis
Christos H. Papadimitriou, Prabhakar Raghavan, His...
PODS
1998
ACM
104views Database» more  PODS 1998»
13 years 11 months ago
Typed Query Languages for Databases Containing Queries
Frank Neven, Jan Van den Bussche, Dirk Van Gucht, ...
PODS
1998
ACM
116views Database» more  PODS 1998»
13 years 11 months ago
Complexity of Answering Queries Using Materialized Views
We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...
Serge Abiteboul, Oliver M. Duschka
PODS
1998
ACM
152views Database» more  PODS 1998»
13 years 11 months ago
A Cost Model for Similarity Queries in Metric Spaces
We consider the problem of estimating CPU (distance computations) and I/O costs for processing range and k-nearest neighbors queries over metric spaces. Unlike the specific case ...
Paolo Ciaccia, Marco Patella, Pavel Zezula