1830 search results - page 127 / 366 » Implementing a Tamper-Evident Database System |
VLDB
2010
ACM
13 years 8 months ago
2010
ACM
The frequent items problem is to process a stream of items and find all items occurring more than a given fraction of the time. It is one of the most heavily studied problems in d...
DOLAP
2004
ACM
14 years 3 months ago
2004
ACM
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper describes how to fit fractal models, online, on IP traffic data streams. Our approach relies on maintaining a sketch of the data stream and fitting straight lines: it y...
PR
2002
13 years 10 months ago
2002
A statistical correlation model for image retrieval is proposed. This model captures the semantic relationships among images in a database from simple statistics of userprovided r...
IAJIT
2010
13 years 9 months ago
2010
: The content-based retrieval systems for 3D models on the Web become necessary since digital databases of 3D objects are growing. In this paper, we propose a new method to describ...