BF, Forestry Library, Ljubljana (GIS)
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Strojno določanje delovnih operacij pri sečnji z motorno žago s pomočjo ropota : diplomsko delo - univerzitetni študij - 1. stopnja = Mechanical determination of work operations in felling with a chainsaw by means of rumble : B. Sc. Thesis - Academic Study ProgrammesPetrovčič, Rok, gozdarKer je terensko zbiranje podatkov zelo zamudno in drago opravilo, je bil namen diplomske naloge ugotoviti, kako natančno je mogoče določiti dele delovnega časa in delovne operacije sečnje z motorno ... žago s pomočjo podatkov o jakosti ropota in strojnega učenja. Poleg treh metod strojnega učenja (Naključni gozd, Nevronska mreža, Odločitveno drevo) smo določevanje izvedli tudi s pomočjo pogojnih stavkov v MS Excel programu. Podatke o sestavi delovnega časa in jakosti ropota smo razdelili na učno (27 dreves) in testno množico (26 dreves). Kot najuspešnejša metoda se je izkazala Naključni gozd. Efektivni in obratovalni čas motorne žage je bil določen s 96,0 % in 99,4 % natančnostjo, glavni in pomožni produktivni čas z 92,0 % in 65,7 % natančnostjo in podfazi podiranje in izdelava lesa pa s 84,1 % in 94,9 %. Največja natančnost določanja delovnih operacij je bila pri izdelavi zaseka in kleščenju (80,3 % in 89,5 %), najmanjša pa pri beljenju panja, obdelavi korenovca in prežagovanju (od 7,6 % do 14,0 %). Raziskava je pokazala na velik potencial strojnega učenja za pridobivanje podatkov o sestavi časa.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [R. Petrovčič], 2021Language - slovenianCOBISS.SI-ID - 78991363
Author
Petrovčič, Rok, gozdar
Other authors
Poje, Anton
Topics
strojno učenje |
sečnja |
ropot |
motorna žaga |
machine learning |
felling |
noise |
chain saw
Call number – location, accession no. ... |
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BFGO Knjižnica DNB 0000000133 IN: 12021000397 BFGO Knjižnica DNB 133 IN: 12021000397 |
on loan - outside loan, due date: not specified
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Petrovčič, Rok, gozdar | |
Poje, Anton | 22576 |
Source: Personal bibliographies
and: SICRIS
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