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SCIA
2007
Springer
134views Image Analysis» more  SCIA 2007»
15 years 5 months ago
Estimation of Non-Cartesian Local Structure Tensor Fields
Abstract. In medical imaging, signals acquired in non-Cartesian coordinate systems are common. For instance, CT and MRI often produce significantly higher resolution within scan p...
Björn Svensson, Anders Brun, Mats T. Andersso...
RT
1995
Springer
15 years 3 months ago
Reconstruction of Illumination from Area Luminaires
This paper is concerned with the e cient reconstruction of illumination from area luminaires. We outline a 2-pass scheme a lightpass, tracing ray bundles from the luminaires follow...
Steven Collins
DKE
2008
109views more  DKE 2008»
14 years 12 months ago
Deterministic algorithms for sampling count data
Processing and extracting meaningful knowledge from count data is an important problem in data mining. The volume of data is increasing dramatically as the data is generated by da...
Hüseyin Akcan, Alex Astashyn, Hervé Br...
PVLDB
2008
110views more  PVLDB 2008»
14 years 11 months ago
Online maintenance of very large random samples on flash storage
Recent advances in flash media have made it an attractive alternative for data storage in a wide spectrum of computing devices, such as embedded sensors, mobile phones, PDA's...
Suman Nath, Phillip B. Gibbons
ICDM
2009
IEEE
199views Data Mining» more  ICDM 2009»
15 years 6 months ago
Active Learning with Adaptive Heterogeneous Ensembles
—One common approach to active learning is to iteratively train a single classifier by choosing data points based on its uncertainty, but it is nontrivial to design uncertainty ...
Zhenyu Lu, Xindong Wu, Josh Bongard