Frederik Questier
Frederik Questier
Verified email at vub.ac.be - Homepage
Title
Cited by
Cited by
Year
An evidence review of face masks against COVID-19
J Howard, A Huang, Z Li, Z Tufekci, V Zdimal, HM van der Westhuizen, ...
Proceedings of the National Academy of Sciences 118 (4), 2021
679*2021
The use of CART and multivariate regression trees for supervised and unsupervised feature selection
F Questier, R Put, D Coomans, B Walczak, Y Vander Heyden
Chemometrics and Intelligent Laboratory Systems 76 (1), 45-54, 2005
1432005
Open source eportfolio: development and implementation of an institution‐wide electronic portfolio platform for students
W Meeus, F Questier, T Derks
Educational Media International 43 (2), 133-145, 2006
1162006
Classification and regression tree analysis for molecular descriptor selection and retention prediction in chromatographic quantitative structure–retention relationship studies
R Put, C Perrin, F Questier, D Coomans, DL Massart, Y Vander Heyden
Journal of Chromatography A 988 (2), 261-276, 2003
942003
Determining orthogonal chromatographic systems prior to the development of methods to characterise impurities in drug substances
E Van Gyseghem, S Van Hemelryck, M Daszykowski, F Questier, ...
Journal of Chromatography A 988 (1), 77-93, 2003
852003
Self-directed language learning in a mobile-assisted, out-of-class context: do students walk the talk?
G García Botero, F Questier, C Zhu
Computer Assisted Language Learning 32 (1-2), 71-97, 2019
822019
Acceptance and usage of mobile assisted language learning by higher education students
GG Botero, F Questier, S Cincinnato, T He, C Zhu
Journal of Computing in Higher Education 30 (3), 426-451, 2018
732018
Sequential projection pursuit using genetic algorithms for data mining of analytical data
Q Guo, W Wu, F Questier, DL Massart, C Boucon, S De Jong
Analytical Chemistry 72 (13), 2846-2855, 2000
712000
Exploratory chemometric analysis of the classification of pharmaceutical substances based on chromatographic data
A Detroyer, V Schoonjans, F Questier, Y Vander Heyden, AP Borosy, ...
Journal of Chromatography A 897 (1-2), 23-36, 2000
702000
Ruggedness testing of chromatographic methods: selection of factors and levels
Y Vander Heyden, F Questier, L Massart
Journal of pharmaceutical and biomedical analysis 18 (1-2), 43-56, 1998
601998
Application of rough set theory to feature selection for unsupervised clustering
F Questier, I Arnaut-Rollier, B Walczak, DL Massart
Chemometrics and Intelligent Laboratory Systems 63 (2), 155-167, 2002
552002
Faculty adoption and usage behaviour of open access scholarly communication in health science universities
ET Lwoga, F Questier
New Library World, 2014
442014
A ruggedness test strategy for procedure related factors: experimental set-up and interpretation
Y Vander Heyden, F Questier, DL Massart
Journal of pharmaceutical and biomedical analysis 17 (1), 153-168, 1998
421998
Open access behaviours and perceptions of health sciences faculty and roles of information professionals
ET Lwoga, F Questier
Health Information & Libraries Journal 32 (1), 37-49, 2015
392015
Feature selection for hierarchical clustering
F Questier, B Walczak, DL Massart, C Boucon, S De Jong
Analytica Chimica Acta 466 (2), 311-324, 2002
232002
Data structures and data transformations for clustering chemical data
B Massart, Q Guo, F Questier, DL Massart, C Boucon, S De Jong, ...
TrAC Trends in Analytical Chemistry 20 (1), 35-41, 2001
232001
RTS, a computer program for the experimental set-up and interpretation of ruggedness tests
F Questier, Y Vander Heyden, DL Massart
Journal of pharmaceutical and biomedical analysis 18 (3), 287-303, 1998
211998
Chemometrical exploration of the wet precipitation chemistry from the Austrian Monitoring Network (1988–1999)
I Stanimirova, M Daszykowski, DL Massart, F Questier, V Simeonov, ...
Journal of environmental management 74 (4), 349-363, 2005
202005
The neural-gas network for classifying analytical data
F Questier, Q Guo, B Walczak, DL Massart, C Boucon, S De Jong
Chemometrics and Intelligent Laboratory Systems 61 (1-2), 105-121, 2002
202002
What Students Think and What They Actually Do in a Mobile AssistedLanguage Learning Context: New Insights for Self-directed Language Learning in Higher Education
GG Botero, F Questier
CALL Communities andCulture–Short Papers from EUROCALL, 150-154, 2016
192016
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