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CIKM
2009
Springer
13 years 9 months ago
Mining data streams with periodically changing distributions
Dynamic data streams are those whose underlying distribution changes over time. They occur in a number of application domains, and mining them is important for these applications....
Yingying Tao, M. Tamer Özsu
KDD
1994
ACM
104views Data Mining» more  KDD 1994»
13 years 10 months ago
Dynamic Generation and Refinement of Concept Hierarchies for Knowledge Discovery in Databases
Concepthierarchies organizedata andconceptsin hierarchical ]ormsor in certain partial order, which helps expressingknowledgeanddata relationships in databasesin concise, highlevel...
Jiawei Han, Yongjian Fu
JCP
2006
111views more  JCP 2006»
13 years 5 months ago
Mining Developing Trends of Dynamic Spatiotemporal Data Streams
This paper1 presents an efficient modeling technique for data streams in a dynamic spatiotemporal environment and its suitability for mining developing trends. The streaming data a...
Yu Meng, Margaret H. Dunham
ADMI
2009
Springer
14 years 12 days ago
The Complex Dynamics of Sponsored Search Markets
Valentin Robu, Han La Poutré, Sander M. Boh...
CN
2006
163views more  CN 2006»
13 years 5 months ago
A framework for mining evolving trends in Web data streams using dynamic learning and retrospective validation
The expanding and dynamic nature of the Web poses enormous challenges to most data mining techniques that try to extract patterns from Web data, such as Web usage and Web content....
Olfa Nasraoui, Carlos Rojas, Cesar Cardona