About: A New Measure of Feature Selection Algorithms’ Stability

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: A New Measure of Feature Selection Algorithms’ Stability Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Stability or robustness of feature selection methods is a topic of recent interest. A new stability measure based on the Shannon entropy is proposed in this paper to evaluate the overall occurrence of individual features in selected subsets of possibly varying cardinality. We compare the new measure to stability measures proposed recently by Somol et al. The new measure is computationally very efficient and adds another type of insight into the stability problem. All considered measures have been used to compare the stability of several feature selection methods (individually best ranking, sequential forward selection, sequential forward floating selection and dynamic oscillating search) on a set of examples. Stability or robustness of feature selection methods is a topic of recent interest. A new stability measure based on the Shannon entropy is proposed in this paper to evaluate the overall occurrence of individual features in selected subsets of possibly varying cardinality. We compare the new measure to stability measures proposed recently by Somol et al. The new measure is computationally very efficient and adds another type of insight into the stability problem. All considered measures have been used to compare the stability of several feature selection methods (individually best ranking, sequential forward selection, sequential forward floating selection and dynamic oscillating search) on a set of examples. (en)
Title	A New Measure of Feature Selection Algorithms’ Stability A New Measure of Feature Selection Algorithms’ Stability (en)
skos:prefLabel	A New Measure of Feature Selection Algorithms’ Stability A New Measure of Feature Selection Algorithms’ Stability (en)
skos:notation	RIV/67985556:_____/09:00337780!RIV10-MSM-67985556
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1ET400750407), P(1M0572), P(2C06019), P(GA102/07/1594), P(GA102/08/0593), Z(AV0Z10750506)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Pudil, Pavel Somol, Petr Novovičová, Jana
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	301398
http://linked.open...ai/riv/idVysledku	RIV/67985556:_____/09:00337780
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	feature selection; stability; measure (en)
http://linked.open.../riv/klicoveSlovo	stability feature selection measure
http://linked.open...ontrolniKodProRIV	[78E2DD011D43]
http://linked.open...v/mistoKonaniAkce	Miami, Florida
http://linked.open...i/riv/mistoVydani	Washington, DC, USA
http://linked.open...i/riv/nazevZdroje	ICDMW '09: Proceedings of the 2009 IEEE International Conference on Data Mining Workshops
http://linked.open...in/vavai/riv/obor	BD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Automatic Acquisition of Virtual Reality Models from Real World Scenes Data, algorithms, decision making (Medical) Knowledge Acquisition and Modelling BTF Texture Modelling Recurrent Probabilistic Neural Networks
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Pudil, Pavel Somol, Petr Novovičová, Jana
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-12-06 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Pokročilé matematické metody získávání, zpracování a využití informací a znalostí ve složitých a nedeterministických systémech
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE Computer Society
https://schema.org/isbn	978-0-7695-3902-7

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 77 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software