1272 search results - page 1 / 255 » Implementation of Bitmap Based Incognito and Performance Eva... |
DASFAA
2007
IEEE
13 years 11 months ago
2007
IEEE
In the era of the Internet, more and more privacy-sensitive data is published online. Even though this kind of data are published with sensitive attributes such as name and social ...
IDEAS
2007
IEEE
13 years 11 months ago
2007
IEEE
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
DEXA
2000
Springer
13 years 9 months ago
2000
Springer
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...
VLDB
2005
ACM
13 years 10 months ago
2005
ACM
Radio Frequency Identification (RFID) based item-level tracking holds the promise of revolutionizing supply-chain, retail store, and asset management applications. However, the hi...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
To solve this problem, we devised the HS-bitmap index, which is hierarchically comprised of compressed data of summary bits. A summary bit in an upper matrix is obtained by logical...