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EDBT
2009
ACM
131views Database» more  EDBT 2009»
15 years 3 months ago
Sample synopses for approximate answering of group-by queries
With the amount of data in current data warehouse databases growing steadily, random sampling is continuously gaining in importance. In particular, interactive analyses of large d...
Philipp Rösch, Wolfgang Lehner
NAACL
2004
15 years 1 months ago
Accurate Information Extraction from Research Papers using Conditional Random Fields
With the increasing use of research paper search engines, such as CiteSeer, for both literature search and hiring decisions, the accuracy of such systems is of paramount importanc...
Fuchun Peng, Andrew McCallum
OOIS
1997
Springer
15 years 4 months ago
Object-Oriented Design of a Database Engine for Multidimensional Discrete Data
Multidimensional discrete data (MDD), i.e. arrays of arbitrary size, dimension and base type, occur in a variety of application elds. The object-oriented DBMS RasDaMan2 provides d...
Paula Furtado, Roland Ritsch, Norbert Widmann, Pet...
185
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VLDB
2007
ACM
198views Database» more  VLDB 2007»
16 years 2 days ago
The End of an Architectural Era (It's Time for a Complete Rewrite)
In previous papers [SC05, SBC+07], some of us predicted the end of "one size fits all" as a commercial relational DBMS paradigm. These papers presented reasons and exper...
Michael Stonebraker, Samuel Madden, Daniel J. Abad...
ISSTA
1989
ACM
15 years 3 months ago
Estimating the Number of Test Cases Required to Satisfy the All-du-paths Testing Criterion
The all-du-paths software testing criterion is the most discriminating of the data ow testing criteria of Rapps and Weyuker. Unfortunately, in the worst case, the criterion requir...
James M. Bieman, J. Schultz