KFU. Card publication. Sequential threshold control in descent splitting methods for decomposable optimization problems

KAZAN
FEDERAL UNIVERSITY

- RUS
- 中文
- ES

SEQUENTIAL THRESHOLD CONTROL IN DESCENT SPLITTING METHODS FOR DECOMPOSABLE OPTIMIZATION PROBLEMS

Form of presentation

Articles in international journals and collections

Year of publication

2015

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Authors, employees of KFU

Konnov Igor Vasilevich, author

Bibliographic description in the original language

Konnov I.V. Sequential threshold control in descent splitting methods for decomposable optimization problems // Optimization Methods and Software. - 2015. - V.30, No 6. - P. 1238-1254.

Annotation

We suggest a modification of the descent splitting methods for decomposable composite optimization problems, which maintains the basic convergence properties, but enables one to reduce the computational expenses per iteration and to provide computations in a distributed manner. It consists in making coordinate-wise steps together with a special threshold control.

Keywords

Composite optimization, decomposable problems, descent splitting methods, projection methods, coordinate-wise steps, threshold control.

The name of the journal

Optimization Methods and Software

URL

http://www.scopus.com/inward/record.url?eid=2-s2.0-84929018210&partnerID=40&md5=881bb88585415cfcef6789fd67e7402f

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=120053&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Konnov Igor Vasilevich	ru_RU
dc.date.accessioned	2015-01-01T00:00:00Z	ru_RU
dc.date.available	2015-01-01T00:00:00Z	ru_RU
dc.date.issued	2015	ru_RU
dc.identifier.citation	Konnov I.V. Sequential threshold control in descent splitting methods for decomposable optimization problems // Optimization Methods and Software. - 2015. - V.30, No 6. - P. 1238-1254.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=120053&p_lang=2	ru_RU
dc.description.abstract	Optimization Methods and Software	ru_RU
dc.description.abstract	We suggest a modification of the descent splitting methods for decomposable composite optimization problems, which maintains the basic convergence properties, but enables one to reduce the computational expenses per iteration and to provide computations in a distributed manner. It consists in making coordinate-wise steps together with a special threshold control.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Composite optimization	ru_RU
dc.subject	decomposable problems	ru_RU
dc.subject	descent splitting methods	ru_RU
dc.subject	projection methods	ru_RU
dc.subject	coordinate-wise steps	ru_RU
dc.subject	threshold control.	ru_RU
dc.title	Sequential threshold control in descent splitting methods for decomposable optimization problems	ru_RU
dc.type	Articles in international journals and collections	ru_RU