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SDM
2009
SIAM
164views Data Mining» more  SDM 2009»
16 years 1 months ago
Time-Decayed Correlated Aggregates over Data Streams.
Data stream analysis frequently relies on identifying correlations and posing conditional queries on the data after it has been seen. Correlated aggregates form an important examp...
Graham Cormode, Srikanta Tirthapura, Bojian Xu
SIGIR
2009
ACM
15 years 10 months ago
Web searching for daily living
The new concept proposed in this paper is a query free web search that automatically retrieves a web page including information related to the daily activity that we are currently...
Takuya Maekawa, Yutaka Yanagisawa, Yasushi Sakurai...
IDEAS
2008
IEEE
105views Database» more  IDEAS 2008»
15 years 10 months ago
Pruning attribute values from data cubes with diamond dicing
Data stored in a data warehouse are inherently multidimensional, but most data-pruning techniques (such as iceberg and top-k queries) are unidimensional. However, analysts need to...
Hazel Webb, Owen Kaser, Daniel Lemire
ADBIS
2007
Springer
98views Database» more  ADBIS 2007»
15 years 10 months ago
CUDL Language Semantics, Liven Up the FDB Data Model
The semantics of a new language (CUDL – Conceptual Universal Database Language), designed to manage dynamic database environments, are presented. This language conforms to the FD...
Nikitas Karanikolas, Maria Nitsiou, Emmanuel J. Ya...
ESWS
2007
Springer
15 years 10 months ago
What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content
Wikis are established means for the collaborative authoring, versioning and publishing of textual articles. The Wikipedia project, for example, succeeded in creating the by far lar...
Sören Auer, Jens Lehmann