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SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
Data warehouses store materialized views over base data from external sources. Clients typically perform complex read-only queries on the views. The views are refreshed periodical...
SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We ha...
SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
MDM is a tool that enables the users to de ne schemes of di erent data models and to perform translations of schemes from one model to another. These functionalities can be at the...
SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
One of the most well-studied problems in data mining is mining for association rules in market basket data. Association rules, whose significance is measured via support and confi...
SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
The Partitioned Based Spatial-Merge Join (PBSM) of Patel and DeWitt and the Size Separation Spatial Join (S3 J) of Koudas and Sevcik are considered to be among the most efficient ...