1314 search results - page 248 / 263 » Approximate data mining in very large relational data |
110
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VLDB
2004
ACM
15 years 5 months ago
2004
ACM
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
BMCBI
2010
14 years 12 months ago
2010
Background: Phylogenetic relationships between genes are not only of theoretical interest: they enable us to learn about human genes through the experimental work on their relativ...
125
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PVLDB
2010
14 years 10 months ago
2010
MapReduce is a computing paradigm that has gained a lot of attention in recent years from industry and research. Unlike parallel DBMSs, MapReduce allows non-expert users to run co...
SIGMOD
2002
ACM
15 years 12 months ago
2002
ACM
In this paper, we ask if the traditional relational query acceleration techniques of summary tables and covering indexes have analogs for branching path expression queries over tr...
CSB
2003
IEEE
15 years 5 months ago
2003
IEEE
DNA microarrays are a valuable tool for massively parallel DNA-DNA hybridization experiments. Currently, most applications rely on the existence of sequence-specific oligonucleot...