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ACSC
2003
IEEE
15 years 9 months ago
A Unifying Semantic Distance Model for Determining the Similarity of Attribute Values
The relative difference between two data values is of interest in a number of application domains including temporal and spatial applications, schema versioning, data warehousing...
John F. Roddick, Kathleen Hornsby, Denise de Vries
TKDE
2010
274views more  TKDE 2010»
15 years 2 months ago
Ranked Query Processing in Uncertain Databases
—Recently, many new applications, such as sensor data monitoring and mobile device tracking, raise up the issue of uncertain data management. Compared to “certain” data, the ...
Xiang Lian, Lei Chen 0002
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
16 years 4 months ago
Dictionary-based order-preserving string compression for main memory column stores
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...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...
BTW
2003
Springer
93views Database» more  BTW 2003»
15 years 9 months ago
Information Integration in a Global Enterprise: Some Experiences from a Financial Services Company
: In most commercial enterprises, information is scattered across a large number of (legacy) data stores. Moreover, it is nearly impossible to obtain funding to replace these data ...
Robert Marti
USENIX
1994
15 years 5 months ago
Key Management in an Encrypting File System
As distributed computing systems grow in size, complexity and variety of application, the problem of protecting sensitive data from unauthorized disclosure and tampering becomes i...
Matt Blaze