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794views
16 years 9 months ago
A Fast Implementation of The Level Set Method Without Solving Partial Differential Equations
"The level set method is popular in the numerical implementation of curve evolution, but its high computational cost is a bottleneck for real-time applications. In this report...
Yonggang Shi, William Clem Karl
93
Voted
VISSYM
2007
15 years 3 months ago
Visualization Methods for Vortex Rings and Vortex Breakdown Bubbles
Vortex breakdown bubbles are a subject which is of interest in many disciplines such as aeronautics, mixing, and combustion. Existing visualization methods are based on stream sur...
Ronald Peikert, Filip Sadlo
DMIN
2008
152views Data Mining» more  DMIN 2008»
15 years 2 months ago
PCS: An Efficient Clustering Method for High-Dimensional Data
Clustering algorithms play an important role in data analysis and information retrieval. How to obtain a clustering for a large set of highdimensional data suitable for database ap...
Wei Li 0011, Cindy Chen, Jie Wang
ICASSP
2011
IEEE
14 years 4 months ago
Bounded gradient projection methods for sparse signal recovery
The 2- 1 sparse signal minimization problem can be solved efficiently by gradient projection. In many applications, the signal to be estimated is known to lie in some range of va...
James Hernandez, Zachary T. Harmany, Daniel Thomps...
97
Voted
AISS
2010
107views more  AISS 2010»
14 years 10 months ago
A Practical Method of Reducing the Gaps in e-Government Interoperability Implementation: Case of Patient Referral Information Ex
In recent years, e-government interoperability frameworks (e-GIFs) and enterprise architectures (EAs) have been extensively developed as mechanism tools for achieving the interope...
Apitep Saekow, Choompol Boonmee