353 search results - page 68 / 71 » Query Expansion Based on Clustered Results |
SIGMOD
2011
ACM
14 years 12 days ago
2011
ACM
Today’s one-pass analytics applications tend to be data-intensive in nature and require the ability to process high volumes of data efficiently. MapReduce is a popular programm...
171
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VLDB
2007
ACM
15 years 9 months ago
2007
ACM
Given a set of model graphs D and a query graph q, containment search aims to find all model graphs g D such that q contains g (q g). Due to the wide adoption of graph models, f...
SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
We present a technique that masks failures in a cluster to provide high availability and fault-tolerance for long-running, parallelized dataflows. We can use these dataflows to im...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
While current search engines serve known-item search such as homepage finding very well, they generally cannot support exploratory search effectively. In exploratory search, user...
65
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VLDB
1987
ACM
15 years 1 months ago
1987
ACM
: A buffer is a main-memory area used to reduce accessto disks. The buffer holds pages from secondary storage files. A processrequesting a page causesa fault if the pageis not in t...