265 search results - page 35 / 53 » Ubiquitous Computing: Challenges in Flexible Data Aggregatio... |
ICNP
2003
IEEE
14 years 4 months ago
2003
IEEE
This paper targets the problem of optimal resource allocation in overlay multicast, which poses both theoretical and practical challenges. Theoretically, resource allocation among...
PVLDB
2008
13 years 10 months ago
2008
Sequence data is ubiquitous and finding frequent sequences in a large database is one of the most common problems when analyzing sequence data. Unfortunately many sources of seque...
EDBT
2008
ACM
14 years 11 months ago
2008
ACM
There has been much recent interest in on-line data mining. Existing mining algorithms designed for stored data are either not applicable or not effective on data streams, where r...
STOC
2007
ACM
14 years 11 months ago
2007
ACM
We introduce a new, generic framework for private data analysis. The goal of private data analysis is to release aggregate information about a data set while protecting the privac...
ICDCSW
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract— Online feedback-based rating systems are gaining popularity. Dealing with unfair ratings in such systems has been recognized as an important problem and many unfair rat...