Duintjer Tebbens, Jurjen - Search Results - Digital Repository

guest :: login Digital Repository
		Search		Submit		Help		About

Home > Search Results: Duintjer Tebbens, Jurjen

Search:



Search Tips :: Simple Search

Search collections:

Sort by:	Display results:	Output format:

	Robustness of High-Dimensional Data Mining Kalina, Jan ; Duintjer Tebbens, Jurjen ; Schlenker, Anna Standard data mining procedures are sensitive to the presence of outlying measurements in the data. This work has the aim to propose robust versions of some existing data mining procedures, i.e. methods resistant to outliers. In the area of classification analysis, we propose a new robust method based on a regularized version of the minimum weighted covariance determinant estimator. The method is suitable for data with the number of variables exceeding the number of observations. The method is based on implicit weights assigned to individual observations. Our approach is a unique attempt to combine regularization and high robustness, allowing to downweight outlying high-dimensional observations. Classification performance of new methods and some ideas concerning classification analysis of high-dimensional data are illustrated on real raw data as well as on data contaminated by severe outliers. Detailed record
	Metody pro redukci dimenze v mnohorozměrné statistice a jejich výpočet Kalina, Jan ; Duintjer Tebbens, Jurjen Detailed record
	On using Unitary Matrices for the Investigation of GMRES convergence Behavior Duintjer Tebbens, Jurjen Detailed record
	On prescribing restarted GMRES Duintjer Tebbens, Jurjen ; Meurant, G. Detailed record
	On the Ritz values that can be generated by the Arnoldi method Duintjer Tebbens, Jurjen ; Meurant, G. Fulltext: content.csg - PDF Plný tet: 0346099 - PDF Detailed record
	Efficient Implementation of Optimal Linear Discriminant Analysis Duintjer Tebbens, Jurjen ; Schlesinger, P. Detailed record
	Preconditioner Updates for Solving Sequences of Large and Sparse Nonsymmetric Linear Systems Duintjer Tebbens, Jurjen ; Tůma, Miroslav Fulltext: content.csg - PDF Plný tet: v940-05 - PDF Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.

Digital Repository :: :: :: ::
Powered by v1.1.2
Maintained by

This site is also available in the following languages:
Česky English