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ADBIS
2006
Springer
200views Database» more  ADBIS 2006»
16 years 13 days ago
Anomaly Detection Using Unsupervised Profiling Method in Time Series Data
The anomaly detection problem has important applications in the field of fraud detection, network robustness analysis and intrusion detection. This paper is concerned with the prob...
Zakia Ferdousi, Akira Maeda
PAM
2005
Springer
15 years 12 months ago
New Methods for Passive Estimation of TCP Round-Trip Times
We propose two methods to passively measure and monitor changes in round-trip times (RTTs) throughout the lifetime of a TCP connection. Our first method associates data segments w...
Bryan Veal, Kang Li, David K. Lowenthal
ISVC
2010
Springer
15 years 4 months ago
Visual Exploration of Stream Pattern Changes Using a Data-Driven Framework
Abstract. When using visualization techniques to explore data streams, an important task is to convey pattern changes. Challenges include: (1) Most data analysis tasks require user...
Zaixian Xie, Matthew O. Ward, Elke A. Rundensteine...
DASFAA
2009
IEEE
101views Database» more  DASFAA 2009»
16 years 1 months ago
Eager Evaluation of Partial Tree-Pattern Queries on XML Streams
Current streaming applications have stringent requirements on query response time and memory consumption because of the large (possibly unbounded) size of data they handle. Further...
Dimitri Theodoratos, Xiaoying Wu
DDECS
2009
IEEE
149views Hardware» more  DDECS 2009»
15 years 10 months ago
Physical design oriented DRAM Neighborhood Pattern Sensitive Fault testing
Although the Neighborhood Pattern Sensitive Fault (NPSF) model is recognized as a high quality fault model for memory arrays, the excessive test application time cost associated wi...
Yiorgos Sfikas, Yiorgos Tsiatouhas