912 search results - page 124 / 183 » Anomaly |
MOBISYS
2011
ACM
12 years 11 months ago
2011
ACM
Operators of 3G data networks need to distinguish the performance of each geographic area in their 3G networks to detect and resolve local network problems. This is because the qu...
SDM
2011
SIAM
12 years 11 months ago
2011
SIAM
The problem of monitoring a multivariate linear regression model is relevant in studying the evolving relationship between a set of input variables (features) and one or more depe...
SDM
2011
SIAM
12 years 11 months ago
2011
SIAM
This paper describes one of the first attempts to model the temporal structure of massive data streams in real-time using data stream clustering. Recently, many data stream clust...
HUC
2011
Springer
12 years 8 months ago
2011
Springer
GPS-equipped taxis can be viewed as pervasive sensors and the large-scale digital traces produced allow us to reveal many hidden “facts” about the city dynamics and human beha...
IACR
2011
12 years 8 months ago
2011
Sorting is among the most fundamental and well-studied problems within computer science and a core step of many algorithms. In this article, we consider the problem of constructing...