Title
Soft Concept Hierarchies to Summarise Data Streams and Highlight Anomalous Changes
Abstract
A hierarchical approach is natural when managing large volumes of information, from both static (database) and dynamic (datastream) sources. Hierarchies allow progressively finer division into more specific categories, but frequently the categories are fuzzy rather than crisp. In this paper, we use fuzzy formal concept analysis to extract soft hierarchies from data. The hierarchies are used to classify data and to monitor changes over time by means of a fuzzy confidence measure for association analysis. A (simulated) stream of terrorism incident data is used as proof of concept.
Year
DOI
Venue
2010
10.1007/978-3-642-14058-7_5
Communications in Computer and Information Science
Keywords
Field
DocType
fuzzy formal concept hierarchies,fuzzy association rules,fuzzy confidence,dynamic data streams
Data mining,Data stream mining,Fuzzy classification,Fuzzy formal concept analysis,Fuzzy set operations,Fuzzy logic,Proof of concept,Fuzzy association rules,Hierarchy,Mathematics
Conference
Volume
ISSN
Citations 
81
1865-0929
1
PageRank 
References 
Authors
0.37
12
3
Name
Order
Citations
PageRank
Trevor P. Martin113426.98
Yun Shen218518.88
Andrei Majidian3252.98