Estimates of Covering Numbers of Convex Sets with Slowly Decaying Orthogonal Subsets
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F07%3A00042929" target="_blank" >RIV/67985807:_____/07:00042929 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Estimates of Covering Numbers of Convex Sets with Slowly Decaying Orthogonal Subsets
Original language description
Covering numbers of precompact symmetric convex subsets of Hilbert spaces are investigated. Lower bounds are derived for sets containing orthogonal subsets with norms of their elements converging to zero sufficiently slowly. When these sets are convex hulls of sets with power-type covering numbers, the bounds are tight. The arguments exploit properties of generalized Hadamard matrices. The results are illustrated by examples from machine learning, neurocomputing, and nonlinear approximation.
Czech name
Odhady pokrývacích čísel konvexních množin s pomalu klesajícími ortogonálními podmnožinami
Czech description
Pro konvexní množiny obsahující ortogonální množiny s normami prvku klesajícími dostatečně pomalu jsou odvozeny dolní odhady pokrývacích čísel. Pro konvexní obaly množin s pokrývacími čísly konvexního typu jsou tyto odhady těsné.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M0567" target="_blank" >1M0567: Centre for Applied Cybernetics</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Discrete Applied Mathematics
ISSN
0166-218X
e-ISSN
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Volume of the periodical
155
Issue of the periodical within the volume
15
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
13
Pages from-to
1930-1942
UT code for WoS article
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EID of the result in the Scopus database
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