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CCGRID
2005
IEEE
16 years 27 days ago
Semi-automated preservation and archival of scientific data using semantic grid services
Addressing the long term preservation issues associated with scientific data is a complex challenge compounded by: the scale and multidisciplinary nature of the problem; the wide ...
J. Hunter, S. Choudhury
GRID
2004
Springer
16 years 19 days ago
Flexible Control of Data Transfers between Parallel Programs
Allowing loose coupling between complex e-Science applications has many advantages, such as being able to easily incorporate new applications and to flexibly specify how the appl...
Joe Shang-Chieh Wu, Alan Sussman
ECCV
2002
Springer
16 years 9 months ago
Multimodal Data Representations with Parameterized Local Structures
Abstract. In many vision problems, the observed data lies in a nonlinear manifold in a high-dimensional space. This paper presents a generic modelling scheme to characterize the no...
Ying Zhu, Dorin Comaniciu, Stuart C. Schwartz, Vis...
ICDE
2003
IEEE
145views Database» more  ICDE 2003»
16 years 8 months ago
PXML: A Probabilistic Semistructured Data Model and Algebra
Despite the recent proliferation of work on semistructured data models, there has been little work to date on supporting uncertainty in these models. In this paper, we propose a m...
Edward Hung, Lise Getoor, V. S. Subrahmanian
SDM
2009
SIAM
343views Data Mining» more  SDM 2009»
16 years 4 months ago
Change-Point Detection in Time-Series Data by Direct Density-Ratio Estimation.
Change-point detection is the problem of discovering time points at which properties of time-series data change. This covers a broad range of real-world problems and has been acti...
Masashi Sugiyama, Yoshinobu Kawahara