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ICDE
1998
IEEE
139views Database» more  ICDE 1998»
9 years 6 months ago
Cost and Imprecision in Modeling the Position of Moving Objects
Consider a database that represents the location of moving objects, such as taxi-cabs (typical query: retrieve the cabs that are currently within 1 mile of 33 Michigan Ave., Chica...
Ouri Wolfson, Sam Chamberlain, Son Dao, Liqin Jian...
ICDE
1998
IEEE
88views Database» more  ICDE 1998»
9 years 6 months ago
Encoded Bitmap Indexing for Data Warehouses
Ming-Chuan Wu, Alejandro P. Buchmann
ICDE
1998
IEEE
99views Database» more  ICDE 1998»
9 years 6 months ago
Query Folding with Inclusion Dependencies
Query folding is a technique for determining how a query may be answered using a given set of resources, which may include materialized views, cached results of previous queries, ...
Jarek Gryz
ICDE
1998
IEEE
124views Database» more  ICDE 1998»
9 years 6 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
ICDE
1998
IEEE
124views Database» more  ICDE 1998»
10 years 4 months ago
Graph Structured Views and Their Incremental Maintenance
We study the problem of maintaining materialized views of graph structured data. The base data consists of records containing identi ers of other records. The data could represent...
Yue Zhuge, Hector Garcia-Molina
ICDE
1998
IEEE
122views Database» more  ICDE 1998»
10 years 4 months ago
A Distribution-Based Clustering Algorithm for Mining in Large Spatial Databases
Xiaowei Xu, Martin Ester, Hans-Peter Kriegel, J&ou...
ICDE
1998
IEEE
121views Database» more  ICDE 1998»
10 years 4 months ago
Fuzzy Triggers: Incorporating Imprecise Reasoning into Active Databases
Traditional Event-Condition-Action triggers (active database rules) include a Boolean predicate as a trigger condition. We propose fuzzy triggers whereby fuzzy inference is utiliz...
Antoni Wolski, Tarik Bouaziz
ICDE
1998
IEEE
154views Database» more  ICDE 1998»
10 years 4 months ago
Mining for Strong Negative Associations in a Large Database of Customer Transactions
Ashok Savasere, Edward Omiecinski, Shamkant B. Nav...
ICDE
1998
IEEE
187views Database» more  ICDE 1998»
10 years 4 months ago
Mining Optimized Association Rules with Categorical and Numeric Attributes
?Mining association rules on large data sets has received considerable attention in recent years. Association rules are useful for determining correlations between attributes of a ...
Rajeev Rastogi, Kyuseok Shim
ICDE
1998
IEEE
180views Database» more  ICDE 1998»
10 years 4 months ago
The Alps at Your Fingertips: Virtual Reality and Geoinformation Systems
We advocate a desktop virtual reality (VR) interface to a geographic information system (GIS). The navigational capability to explore large topographic scenes is a powerful metaph...
Renato Pajarola, Thomas Ohler, Peter Stucki, Korne...
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