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SIGMOD
2008
ACM
139views Database» more  SIGMOD 2008»
16 years 5 months ago
SQAK: doing more with keywords
Today's enterprise databases are large and complex, often relating hundreds of entities. Enabling ordinary users to query such databases and derive value from them has been o...
Sandeep Tata, Guy M. Lohman
ICDE
2009
IEEE
179views Database» more  ICDE 2009»
16 years 6 months ago
Flexible Recommendations for Course Planning
Most recommendation methods are `hard-wired' into the system and they support only fixed recommendations. The purpose of this demo is to show the expressivity of flexible reco...
Georgia Koutrika, Benjamin Bercovitz, Robert Ikeda...
DEXAW
2006
IEEE
141views Database» more  DEXAW 2006»
15 years 11 months ago
Bipolar Queries and Queries with Preferences
The concepts of bipolar queries and queries with preferences are studied. Various interpretations of the former, recently defined by Dubois and Prade, are discussed. The latter w...
Slawomir Zadrozny, Janusz Kacprzyk
DBPL
2001
Springer
118views Database» more  DBPL 2001»
15 years 9 months ago
On Monotone Data Mining Languages
Abstract. We present a simple Data Mining Logic (DML) that can express common data mining tasks, like “Find Boolean association rules” or “Find inclusion dependencies.” At ...
Toon Calders, Jef Wijsen
DEXAW
2004
IEEE
177views Database» more  DEXAW 2004»
15 years 8 months ago
An Example of the ESTEST Approach to Combining Unstructured Text and Structured Data
In this paper, we demonstrate the use of the ESTEST system, which combines the data integration approach with techniques from Information Extraction in order to allow information ...
Dean Williams, Alexandra Poulovassilis