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» On the Analysis of Indexing Schemes
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CCGRID
2003
IEEE
14 years 1 months ago
Parallel Multi-Dimensional ROLAP Indexing
This paper addresses the query performance issue for Relational OLAP (ROLAP) datacubes. We present a distributed multi-dimensional ROLAP indexing scheme which is practical to imple...
Frank K. H. A. Dehne, Todd Eavis, Andrew Rau-Chapl...
ICMCS
2000
IEEE
141views Multimedia» more  ICMCS 2000»
14 years 12 days ago
Content-Based Indexing and Retrieval of Audio Data using Wavelets
This paper proposes a content-based audio information retrieval and indexing technique based on wavelet transform. The presented approach uses multiresolution decomposition proper...
Guohui Li, Ashfaq A. Khokhar
JGTOOLS
2008
53views more  JGTOOLS 2008»
13 years 8 months ago
Query Sphere Indexing for Neighborhood Requests
This is an algorithm for finding neighbors for point objects that can freely move and have no predefined position. The query sphere consists of a center location and a given radiu...
Nicolas Brodu
GIS
2008
ACM
14 years 9 months ago
Should SDBMS support a join index?: a case study from CrimeStat
Given a spatial crime data warehouse, that is updated infrequently and a set of operations O as well as constraints of storage and update overheads, the index type selection probl...
Pradeep Mohan, Ronald E. Wilson, Shashi Shekhar, B...
DASFAA
2007
IEEE
143views Database» more  DASFAA 2007»
14 years 2 months ago
Using Redundant Bit Vectors for Near-Duplicate Image Detection
Images are amongst the most widely proliferated form of digital information due to affordable imaging technologies and the Web. In such an environment, the use of digital watermar...
Jun Jie Foo, Ranjan Sinha