1567 search results - page 5 / 314 » Compressing Relations and Indexes |
SODA
2004
ACM
13 years 9 months ago
2004
ACM
We report on a new experimental analysis of high-order entropy-compressed suffix arrays, which retains the theoretical performance of previous work and represents an improvement in...
SUTC
2008
IEEE
14 years 2 months ago
2008
IEEE
With the availability of low-cost sensor nodes there have been many standards developed to integrate and network these nodes to form a reliable network allowing many different typ...
ITCC
2003
IEEE
14 years 29 days ago
2003
IEEE
Information retrieval is the selection of documents relevant to a query. Inverted index is the conventional way to store the index of the collection. Because of the large amounts ...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
SISAP
2011
IEEE
12 years 10 months ago
2011
IEEE
In this paper we present a novel technique for nearest neighbor searching dubbed neighborhood approximation. The central idea is to divide the database into compact regions repres...