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ICMCS
2009
IEEE
250views Multimedia» more  ICMCS 2009»
15 years 4 months ago
Efficient sparse self-similarity matrix construction for repeating sequence detection
This paper presents an efficient way to construct the self-similarity matrix, a popular approach, to detect repeating segments in music. Our proposed method extends the sparse suf...
Lei Wang, Chng Eng Siong, Haizhou Li
PVLDB
2010
135views more  PVLDB 2010»
15 years 1 months ago
Efficient Skyline Evaluation over Partially Ordered Domains
Although there has been a considerable body of work on skyline evaluation in multidimensional data with totally ordered attribute domains, there are only a few methods that consid...
Shiming Zhang, Nikos Mamoulis, Ben Kao, David Wai-...
ICDE
2004
IEEE
97views Database» more  ICDE 2004»
16 years 7 months ago
Efficient Incremental Validation of XML Documents
We discuss incremental validation of XML documents with respect to DTDs and XML Schema definitions. We consider insertions and deletions of subtrees, as opposed to leaf nodes only...
Denilson Barbosa, Alberto O. Mendelzon, Leonid Lib...
GIS
2007
ACM
16 years 7 months ago
TS2-tree - an efficient similarity based organization for trajectory data
The increasingly popular GPS technology and the growing amount of trajectory data it generates create the need for developing applications that efficiently store and query traject...
Petko Bakalov, Eamonn J. Keogh, Vassilis J. Tsotra...
ICML
2006
IEEE
16 years 7 months ago
Fast and space efficient string kernels using suffix arrays
String kernels which compare the set of all common substrings between two given strings have recently been proposed by Vishwanathan & Smola (2004). Surprisingly, these kernels...
Choon Hui Teo, S. V. N. Vishwanathan