50 search results - page 3 / 10 » Compressing Bitmap Indexes for Faster Search Operations |
SIGIR
2011
ACM
12 years 9 months ago
2011
ACM
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...
SSDBM
2010
IEEE
13 years 10 months ago
2010
IEEE
Similarity search and similarity join on strings are important for applications such as duplicate detection, error detection, data cleansing, or comparison of biological sequences....
SIGMOD
2009
ACM
14 years 6 months ago
2009
ACM
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
IWMMDBMS
1996
13 years 7 months ago
1996
The maintenance of large raster images under spatial operations is still a major performance bottleneck. For reasons of storage space, images in a collection, such as satellite pi...
ICDE
2003
IEEE
14 years 7 months ago
2003
IEEE
Data mining applications analyze large collections of set data and high dimensional categorical data. Search on these data types is not restricted to the classic problems of minin...