2850 search results - page 425 / 570 » Answering Queries using Humans, Algorithms and Databases |
124
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
Exact substring matching queries on large data collections can be answered using q-gram indices, that store for each occurring q-byte pattern an (ordered) posting list with the po...
115
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COMPGEOM
2005
ACM
15 years 5 months ago
2005
ACM
We develop a cache-oblivious data structure for storing a set S of N axis-aligned rectangles in the plane, such that all rectangles in S intersecting a query rectangle or point ca...
138
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ASUNAM
2010
IEEE
15 years 4 months ago
2010
IEEE
Subgraph matching is a key operation on graph data. Social network (SN) providers may want to find all subgraphs within their social network that "match" certain query gr...
139
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SIGMOD
2011
ACM
14 years 6 months 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...
173
Voted
ICDAR
2011
IEEE
14 years 2 months ago
2011
IEEE
—We propose a novel scenario called “writer retrieval” consisting in the retrieval from a set of documents all those produced by the same writer. The retrieval is based on a ...