27 search results - page 2 / 6 » Detecting distance-based outliers in streams of data |
ICDM
2008
IEEE
13 years 12 months ago
2008
IEEE
Sensor networks play an important role in applications concerned with environmental monitoring, disaster management, and policy making. Effective and flexible techniques are need...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
We present an Outlier Detection using Indegree Number (ODIN) algorithm that utilizes k-nearest neighbour graph. Improvements to existing kNN distance -based method are also propos...
DEXA
2009
Springer
14 years 2 hour ago
2009
Springer
Abstract. In this paper, we study the problem of projected outlier detection in high dimensional data streams and propose a new technique, called Stream Projected Ouliter deTector ...
IJSNET
2010
13 years 3 months ago
2010
: Data collected by Wireless Sensor Networks (WSNs) are inherently unreliable. Therefore, to ensure high data quality, secure monitoring, and reliable detection of interesting and ...
CIKM
2007
Springer
13 years 11 months ago
2007
Springer
In this work a method for detecting distance-based outliers in data streams is presented. We deal with the sliding window model, where outlier queries are performed in order to de...