Sciweavers

272 search results - page 1 / 55
» Detecting Change in Snapshot Sequences
Sort
View
GISCIENCE
2010
Springer
230views GIS» more  GISCIENCE 2010»
13 years 5 months ago
Detecting Change in Snapshot Sequences
Wireless sensor networks are deployed to monitor dynamic geographic phenomena, or objects, over space and time. This paper presents a new spatiotemporal data model for dynamic area...
Mingzheng Shi, Stephan Winter
CIKM
2004
Springer
13 years 10 months ago
Discovering frequently changing structures from historical structural deltas of unordered XML
Recently, a large amount of work has been done in XML data mining. However, we observed that most of the existing works focus on the snapshot XML data, while XML data is dynamic i...
Qiankun Zhao, Sourav S. Bhowmick, Mukesh K. Mohani...
CCS
2010
ACM
13 years 8 months ago
Fast-flux service network detection based on spatial snapshot mechanism for delay-free detection
Capturing Fast-Flux Service Networks (FFSNs) by temporal variances is an intuitive way for seeking to identify rapid changes of DNS records. Unfortunately, the features regard to ...
Si-Yu Huang, Ching-Hao Mao, Hahn-Ming Lee
ICSM
1997
IEEE
13 years 9 months ago
A Model for Change Propagation Based on Graph Rewriting
This paper presents a model of change propagation during software maintenance and evolution. Change propagation is modeled as a sequence of snapshots, where each snapshot represen...
Vaclav Rajlich
WWW
2008
ACM
14 years 5 months ago
Web graph similarity for anomaly detection (poster)
Web graphs are approximate snapshots of the web, created by search engines. Their creation is an error-prone procedure that relies on the availability of Internet nodes and the fa...
Panagiotis Papadimitriou 0002, Ali Dasdan, Hector ...