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IDEAS
2007
IEEE
135views Database» more  IDEAS 2007»
15 years 10 months ago
Bitmap Index Design Choices and Their Performance Implications
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
Elizabeth J. O'Neil, Patrick E. O'Neil, Kesheng Wu
SIGMOD
2010
ACM
255views Database» more  SIGMOD 2010»
15 years 9 months ago
Indexing multi-dimensional data in a cloud system
Providing scalable database services is an essential requirement for extending many existing applications of the Cloud platform. Due to the diversity of applications, database ser...
Jinbao Wang, Sai Wu, Hong Gao, Jianzhong Li, Beng ...
ADC
2009
Springer
98views Database» more  ADC 2009»
15 years 11 months ago
Elliptic Indexing of Multidimensional Databases
In this work an R-tree variant, which uses minimum volume covering ellipsoids instead of usual minimum bounding rectangles, is presented. The most significant aspects, which dete...
Ondrej Danko, Tomás Skopal
DASFAA
2005
IEEE
136views Database» more  DASFAA 2005»
15 years 10 months ago
Indexing DNA Sequences Using q-Grams
We have observed in recent years a growing interest in similarity search on large collections of biological sequences. Contributing to the interest, this paper presents a method fo...
Xia Cao, Shuai Cheng Li, Anthony K. H. Tung
ICDCSW
2003
IEEE
15 years 9 months ago
A Novel Video Shot Detection Technique Using Color Anglogram and Latent Semantic Indexing
In this paper, we present the results of our work that seeks to negotiate the gap between low-level features and highlevel concepts in the domain of video shot detection. We intro...
Rong Zhao, William I. Grosky