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SIGMOD
2006
ACM
89views Database» more  SIGMOD 2006»
14 years 11 months ago
"A veritable bucket of facts" origins of the data base management system
The data base concept derives from early military on-line systems, and was not originally associated with the specific technologies of modern data base management systems. While t...
Thomas Haigh
SIGMOD
2006
ACM
131views Database» more  SIGMOD 2006»
14 years 11 months ago
An automatic construction and organization strategy for ensemble learning on data streams
As data streams are gaining prominence in a growing number of emerging application domains, classification on data streams is becoming an active research area. Currently, the typi...
Yi Zhang, Xiaoming Jin
SIGMOD
2006
ACM
128views Database» more  SIGMOD 2006»
14 years 11 months ago
Temporal aggregates and temporal universal quantification in standard SQL
Although it has been acknowledged for many years that querying and updating time-varying information using standard (i.e., non-temporal) SQL is a challenging task, the proposed te...
Esteban Zimányi
SIGMOD
2006
ACM
137views Database» more  SIGMOD 2006»
14 years 11 months ago
Extending object database interfaces with fuzziness through aspect-oriented design
Fuzzy logic has been used yet for extending database models to deal with vagueness in the definitions of linguistic concepts as "tall" or "long". However, the ...
Miguel-Ángel Sicilia, Elena García Barriocanal
SIGMOD
2006
ACM
112views Database» more  SIGMOD 2006»
14 years 11 months ago
Join minimization in XML-to-SQL translation: an algebraic approach
Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically processed using the following steps: (a) our t...
Murali Mani, Song Wang, Daniel J. Dougherty, Elke ...
SIGMOD
2006
ACM
148views Database» more  SIGMOD 2006»
14 years 11 months ago
Research issues in data stream association rule mining
There exist emerging applications of data streams that require association rule mining, such as network traffic monitoring and web click streams analysis. Different from data in t...
Nan Jiang, Le Gruenwald
SIGMOD
2006
ACM
138views Database» more  SIGMOD 2006»
14 years 11 months ago
B-tree indexes for high update rates
ct In some applications, data capture dominates query processing. For example, monitoring moving objects often requires more insertions and updates than queries. Data gathering usi...
Goetz Graefe
SIGMOD
2006
ACM
123views Database» more  SIGMOD 2006»
14 years 11 months ago
Exploiting predicate-window semantics over data streams
The continuous sliding-window query model is used widely in data stream management systems where the focus of a continuous query is limited to a set of the most recent tuples. In ...
Thanaa M. Ghanem, Walid G. Aref, Ahmed K. Elmagarm...
SIGMOD
2006
ACM
108views Database» more  SIGMOD 2006»
14 years 11 months ago
Query reformulation with constraints
Alin Deutsch, Lucian Popa, Val Tannen