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KDD
1995
ACM
98views Data Mining» more  KDD 1995»
15 years 1 months ago
Optimization and Simplification of Hierarchical Clusterings
Clustering is often used to discover structure in data. Clustering systems differ in the objective function used to evaluate clustering quality and the control strategy used to se...
Douglas Fisher
GECCO
2010
Springer
176views Optimization» more  GECCO 2010»
14 years 12 months ago
A hierarchical cooperative evolutionary algorithm
To successfully search multiple coadaptive subcomponents in a solution, we developed a novel cooperative evolutionary algorithm based on a new computational multilevel selection f...
Shelly Xiaonan Wu, Wolfgang Banzhaf
ECBS
2008
IEEE
124views Hardware» more  ECBS 2008»
14 years 11 months ago
Hierarchical Model to Develop Component-Based Systems
Large and complex software systems require expressive notations for representing their software architecture. In this context Architecture Description Languages (ADLs) can be used...
Abdelkrim Amirat, Mourad Oussalah
IICAI
2007
14 years 11 months ago
Hierarchical Course Knowledge Representation using Ontologies
In this paper we present a method to represent knowledge associated with a course. Course knowledge can be represented in the form of hierarchical prerequisite relation based weigh...
Javed I. Khan, Manas Hardas
IPM
2008
133views more  IPM 2008»
14 years 10 months ago
Hierarchical summarization for delivering information to mobile devices
Access to information via handheld devices supports decision making away from one's computer. However, limitations include small screens and constrained wireless bandwidth. W...
Jahna Otterbacher, Dragomir R. Radev, Omer Kareem