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| rdf:type
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| Description
| - Tento příspěvek se zabývá popisem návrhu systému pro odhad koncentrace biomasy na bázi neuronové sítě. Charakteristickým rysem tohoto systému je využití informace o okamžitém metabolismu kultivovaného mikroorganismu odvozovaného v režimu on-line znalostním systémem. Na modelovém procesu přítokované kultivace pekařského droždí jsou zkoušeny dvě ruzné návrhové varianty. Při první variantě je údaj o metabolickém stavu použit jako doplňkový vstup do neuronové sítě, v druhé variantě jsou informace o metabolickém stavu užity pro výběr vhodné neuronové sítě, kde každá z nich je určena pro specifický metabolický stav. Byly užity dva různé typy neuronových sítí - dopředná (Levenberg-Marquardt) a na bázi kaskádní korelace. Systémy založené na kombinacích uvedených typů neuronových sítí a architektur pro využití informace o metabolickém stavu byly testovány na experimentálních datech. (cs)
- This paper deals with the design of a neural network-based biomass concentration estimation system. This system is enhanced by the incorporation of information about the actual metabolism of the microorganism cultivated, which is taken from an on-line knowledge-based system. Two different design approaches have been investigated using the fed-batch cultivation of bakers yeast as the model process. In the first, metabolic state (MS) data were passed as additional input to the neural network; in the second, these data were used to select a neural network suitable for the specific MS. Two neural network types - feed-forward (Levenberg-Marquardt) and cascade correlation - were applied to this system and tested, and the performances of these neural networks were compared.
- This paper deals with the design of a neural network-based biomass concentration estimation system. This system is enhanced by the incorporation of information about the actual metabolism of the microorganism cultivated, which is taken from an on-line knowledge-based system. Two different design approaches have been investigated using the fed-batch cultivation of bakers yeast as the model process. In the first, metabolic state (MS) data were passed as additional input to the neural network; in the second, these data were used to select a neural network suitable for the specific MS. Two neural network types - feed-forward (Levenberg-Marquardt) and cascade correlation - were applied to this system and tested, and the performances of these neural networks were compared. (en)
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| Title
| - Odhadování koncentrace biomasy pomocí neuronové sítě s využitím informací o metabolickém stavu kultury v režimu on-line (cs)
- On-line estimation of biomass concentration using a neural network and information about metabolic state
- On-line estimation of biomass concentration using a neural network and information about metabolic state (en)
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| skos:prefLabel
| - Odhadování koncentrace biomasy pomocí neuronové sítě s využitím informací o metabolickém stavu kultury v režimu on-line (cs)
- On-line estimation of biomass concentration using a neural network and information about metabolic state
- On-line estimation of biomass concentration using a neural network and information about metabolic state (en)
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| skos:notation
| - RIV/60461373:22340/04:00011263!RIV08-MSM-22340___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22340/04:00011263
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Biomass estimation; Neural network; Metabolic state; Bakers yeast; Software sensor (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Bioprocess and Biosystems Engineering
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Hrnčiřík, Pavel
- Náhlík, Jan
- Vovsík, Jaroslav
- Vaněk, Martin
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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