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ISSTA
2006
ACM
15 years 3 months ago
Tool support for randomized unit testing
There are several problem areas that must be addressed when applying randomization to unit testing. As yet no general, fully automated solution that works for all units has been p...
James H. Andrews, Susmita Haldar, Yong Lei, Felix ...
98
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SSD
2005
Springer
105views Database» more  SSD 2005»
15 years 3 months ago
Evaluation of Top-k OLAP Queries Using Aggregate R-Trees
Abstract. A top-k OLAP query groups measures with respect to some abstraction level of interesting dimensions and selects the k groups with the highest aggregate value. An example ...
Nikos Mamoulis, Spiridon Bakiras, Panos Kalnis
VLDB
2005
ACM
134views Database» more  VLDB 2005»
15 years 3 months ago
MDL Summarization with Holes
Summarization of query results is an important problem for many OLAP applications. The Minimum Description Length principle has been applied in various studies to provide summarie...
Shaofeng Bu, Laks V. S. Lakshmanan, Raymond T. Ng
SIGIR
2004
ACM
15 years 3 months ago
Focused named entity recognition using machine learning
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...
Li Zhang, Yue Pan, Tong Zhang
DIAGRAMS
2004
Springer
15 years 3 months ago
Drawing Graphs in Euler Diagrams
We describe a method for drawing graph-enhanced Euler diagrams using a three stage method. The first stage is to lay out the underlying Euler diagram using a multicriteria optimizi...
Paul Mutton, Peter Rodgers, Jean Flower