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» A Framework for Analysis of Data Freshness
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CATA
2010
15 years 8 months ago
Utilization of Modified CoreGRID Ontology in an Agent-based Grid Resource Management System
The Agents in Grid project is devoted to the development of an agent-based intelligent high-level Grid middleware. In the proposed system, all data processing is ontology-driven, ...
Marcin Paprzycki, Michal Drozdowicz, Maria Ganzha,...
ESANN
2008
15 years 8 months ago
Rank-based quality assessment of nonlinear dimensionality reduction
Abstract. Nonlinear dimensionality reduction aims at providing lowdimensional representions of high-dimensional data sets. Many new methods have been proposed in the recent years, ...
John Aldo Lee, Michel Verleysen
BIS
2006
99views Business» more  BIS 2006»
15 years 8 months ago
Challenges in IS Evolution Benefit Assessment
In this paper, the challenges of information system evolution benefit assessment are reviewed. Classical investment criteria and their advantages and disadvantages with respect to...
Irja Kankaanpää, Jussi Koskinen, Tero Ti...
NIPS
2004
15 years 7 months ago
Economic Properties of Social Networks
We examine the marriage of recent probabilistic generative models for social networks with classical frameworks from mathematical economics. We are particularly interested in how ...
Sham M. Kakade, Michael J. Kearns, Luis E. Ortiz, ...
CLASSIFICATION
2008
84views more  CLASSIFICATION 2008»
15 years 6 months ago
Degenerating Families of Dendrograms
Dendrograms used in data analysis are ultrametric spaces, hence objects of nonarchimedean geometry. It is known that there exist p-adic representations of dendrograms. Completed b...
Patrick Erik Bradley