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VLDB
2005
ACM
134views Database» more  VLDB 2005»
16 years 5 days 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
VLDB
2005
ACM
118views Database» more  VLDB 2005»
16 years 5 days ago
Mining Compressed Frequent-Pattern Sets
A major challenge in frequent-pattern mining is the sheer size of its mining results. In many cases, a high min sup threshold may discover only commonsense patterns but a low one ...
Dong Xin, Jiawei Han, Xifeng Yan, Hong Cheng
APLAS
2004
ACM
16 years 4 days ago
Protocol Specialization
Abstract. In component-based programming, the programmer assembles applications from prefabricated components. The assembly process has two main steps: adapting a component by twea...
Matthias Neubauer, Peter Thiemann
EDBT
2004
ACM
147views Database» more  EDBT 2004»
16 years 3 days ago
Clustering Multidimensional Extended Objects to Speed Up Execution of Spatial Queries
Abstract. We present a cost-based adaptive clustering method to improve average performance of spatial queries (intersection, containment, enclosure queries) over large collections...
Cristian-Augustin Saita, François Llirbat
MHCI
2004
Springer
16 years 2 days ago
A Study on Gestural Interaction with a 3D Audio Display
The study reported here investigates the design and evaluation of a gesturecontrolled, spatially-arranged auditory user interface for a mobile computer. Such an interface may prov...
Georgios N. Marentakis, Stephen A. Brewster