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CGF
1998
128views more  CGF 1998»
15 years 6 months ago
Multiresolution Isosurface Extraction with Adaptive Skeleton Climbing
An isosurface extraction algorithm which can directly generate multiresolution isosurfacesfrom volume data is introduced. It generates low resolution isosurfaces, with 4 to 25 tim...
Tim Poston, Tien-Tsin Wong, Pheng-Ann Heng
ISSE
2010
15 years 5 months ago
URDAD as a semi-formal approach to analysis and design
The Use Case, Responsibility Driven Analysis and Design (URDAD) methodology is a methodology for technology neutral design generating the Platform Independent Model of the Object M...
Fritz Solms, Dawid Loubser
PVLDB
2010
97views more  PVLDB 2010»
15 years 5 months ago
Explaining Missing Answers to SPJUA Queries
This paper addresses the problem of explaining missing answers in queries that include selection, projection, join, union, aggregation and grouping (SPJUA). Explaining missing ans...
Melanie Herschel, Mauricio A. Hernández
TSP
2010
15 years 1 months ago
Recovering signals from lowpass data
The problem of recovering a signal from its low frequency components occurs often in practical applications due to the lowpass behavior of many physical systems. Here we study in d...
Yonina C. Eldar, Volker Pohl
ICDM
2005
IEEE
139views Data Mining» more  ICDM 2005»
16 years 9 days ago
Approximate Inverse Frequent Itemset Mining: Privacy, Complexity, and Approximation
In order to generate synthetic basket data sets for better benchmark testing, it is important to integrate characteristics from real-life databases into the synthetic basket data ...
Yongge Wang, Xintao Wu