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» Indexing Incomplete Databases
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VLDB
2002
ACM
84views Database» more  VLDB 2002»
13 years 9 months ago
Efficient Structural Joins on Indexed XML Documents
Shu-Yao Chien, Zografoula Vagena, Donghui Zhang, V...
BTW
2009
Springer
136views Database» more  BTW 2009»
14 years 1 months ago
Index Challenges in Native XML Database Systems
Today, more and more enterprises process XML data, many of them already in XML database systems. Once systems start to grow in size, scalability becomes an issue. One of the core o...
Henrik Loeser, Matthias Nicola, Jana Fitzgerald
PVLDB
2010
115views more  PVLDB 2010»
13 years 8 months ago
CORADD: Correlation Aware Database Designer for Materialized Views and Indexes
We describe an automatic database design tool that exploits correlations between attributes when recommending materialized views (MVs) and indexes. Although there is a substantial...
Hideaki Kimura, George Huo, Alexander Rasin, Samue...
ICDE
2003
IEEE
149views Database» more  ICDE 2003»
14 years 11 months ago
Indexing Weighted-Sequences in Large Databases
We present an index structure for managing weightedsequences in large databases. A weighted-sequence is defined as a two-dimensional structure where each element in the sequence i...
Haixun Wang, Chang-Shing Perng, Wei Fan, Sanghyun ...
BIOINFORMATICS
2007
190views more  BIOINFORMATICS 2007»
13 years 10 months ago
Towards clustering of incomplete microarray data without the use of imputation
Motivation: Clustering technique is used to find groups of genes that show similar expression patterns under multiple experimental conditions. Nonetheless, the results obtained by...
Dae-Won Kim, Ki Young Lee, Kwang H. Lee, Doheon Le...