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VISUALIZATION
2002
IEEE
14 years 13 days ago
BLIC: Bi-Level Isosurface Compression
In this paper we introduce a new and simple algorithm to compress isosurface data. This is the data extracted by isosurface algorithms from scalar functions defined on volume gri...
Gabriel Taubin
DAWAK
1999
Springer
13 years 11 months ago
OLAP-based Scalable Profiling of Customer Behavior
Profiling customers’ behavior has become increasingly important for many applications such as fraud detection, targeted marketing and promotion. Customer behavior profiles are cr...
Qiming Chen, Umeshwar Dayal, Meichun Hsu
VLDB
1998
ACM
153views Database» more  VLDB 1998»
13 years 11 months ago
Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing
Small Materialized Aggregates (SMAs for short) are considered a highly flexible and versatile alternative for materialized data cubes. The basic idea is to compute many aggregate ...
Guido Moerkotte
VISSYM
2007
13 years 10 months ago
Hardware-accelerated Stippling of Surfaces derived from Medical Volume Data
We present a fast hardware-accelerated stippling method which does not require any preprocessing for placing points on surfaces. The surfaces are automatically parameterized in or...
Alexandra Baer, Christian Tietjen, Ragnar Bade, Be...
DATAMINE
2002
104views more  DATAMINE 2002»
13 years 7 months ago
Cubegrades: Generalizing Association Rules
Cubegrades are generalization of association rules which represent how a set of measures (aggregates) is affected by modifying a cube through specialization (rolldown), generaliza...
Tomasz Imielinski, Leonid Khachiyan, Amin Abdulgha...