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DASFAA
2005
IEEE
120views Database» more  DASFAA 2005»
14 years 3 months ago
A New Indexing Method for High Dimensional Dataset
Indexing high dimensional datasets has attracted extensive attention from many researchers in the last decade. Since R-tree type of index structures are known as suffering “curse...
Jiyuan An, Yi-Ping Phoebe Chen, Qinying Xu, Xiaofa...
ICDM
2005
IEEE
271views Data Mining» more  ICDM 2005»
14 years 3 months ago
HOT SAX: Efficiently Finding the Most Unusual Time Series Subsequence
In this work, we introduce the new problem of finding time series discords. Time series discords are subsequences of a longer time series that are maximally different to all the r...
Eamonn J. Keogh, Jessica Lin, Ada Wai-Chee Fu
GECCO
2005
Springer
146views Optimization» more  GECCO 2005»
14 years 3 months ago
An empirical study of the robustness of two module clustering fitness functions
Two of the attractions of search-based software engineering (SBSE) derive from the nature of the fitness functions used to guide the search. These have proved to be highly robust...
Mark Harman, Stephen Swift, Kiarash Mahdavi
LCTRTS
2005
Springer
14 years 3 months ago
Upper bound for defragmenting buddy heaps
Knuth’s buddy system is an attractive algorithm for managing storage allocation, and it can be made to operate in real-time. At some point, storage-management systems must eithe...
Delvin C. Defoe, Sharath R. Cholleti, Ron Cytron
LSSC
2005
Springer
14 years 3 months ago
A Multiscale Discontinuous Galerkin Method
We propose a new class of Discontinuous Galerkin (DG) methods based on variational multiscale ideas. Our approach begins with an additive decomposition of the discontinuous finite...
Pavel B. Bochev, Thomas J. R. Hughes, Guglielmo Sc...