Naslov
Modelling the Relation between GNSS Positioning Performance Degradation, and Space Weather and Ionospheric Conditions using RReliefF Features Selection

Autori
Filić, Mia ; Filjar, Renato

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proc of ION GNSS+ 2018 Meeting / Van Diggelen, F - Washington (MD) : Insitute of Navigation (ION), 2018, 1999-2006

Skup
ION GNSS+ 2018 Meeting

Mjesto i datum
Miami (FL), Sjedinjene Američke Države, 24.09.2018. - 28.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
RReliefF feature selection, GNSS positioning performance, space weather

Sažetak
The relationship between space weather and ionospheric conditions and GNSS position degradation has been recognized in numerous scientific studies. However, the relationship quantification remains a valuable scientific goal. In this manuscript, recent refinements in modelling of the level of GNSS positioning performance degradation caused by space weather and ionospheric dynamics are presented. The selected supervised machine learning (ML) method based on Linear Models (LM) and RReliefF variable selection process are used on experimentally collected data set in a quiet space-weather period.

Izvorni jezik
Engleski

Znanstvena područja
Matematika, Računarstvo, Zrakoplovstvo, raketna i svemirska tehnika

POVEZANOST RADA