2944 search results - page 35 / 589 » On Indexed Data Broadcast |
188
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ISPAN
2002
IEEE
15 years 11 months ago
2002
IEEE
Index is an important element in databases, and the existence of index is unavoidable. When an index has been built on a particular attribute, database operations (e.g. selection,...
165
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DEXAW
2005
IEEE
15 years 8 months ago
2005
IEEE
In this paper, we study semistructured data and indexes preserving inclusion constraints. A semistructured datum is modelled by multi-rooted edge-labeled directed graphs. We consi...
171
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
To facilitate queries over semi-structured data, various structural summaries have been proposed. Structural summaries are derived directly from the data and serve as indices for ...
170
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DAWAK
2001
Springer
15 years 10 months ago
2001
Springer
Tree based indexing structures like -trees, ·-trees, Bitmap indexes and Ê-trees have become essential for getting good performance when accessing vast datasets. However, most dat...
165
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EMNLP
2006
15 years 7 months ago
2006
Random Indexing is a vector space technique that provides an efficient and scalable approximation to distributional similarity problems. We present experiments showing Random Inde...