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Researcher
Ekaterina Loginova
Profile
Projects
Publications & Research Data
Activities
Awards & Distinctions
Patents
12
Results
2025
Ordinal regression for question difficulty estimation with transformer-based neural networks
Arthur Thuy
Ekaterina Loginova
Dries Benoit
C3
Conference
2025
Ordinality in discrete-level question difficulty estimation : introducing balanced DRPS and OrderedLogitNN
Arthur Thuy
Ekaterina Loginova
Dries Benoit
C1
Conference
2025
2024
Active learning to guide labeling efforts for question difficulty estimation
Arthur Thuy
Ekaterina Loginova
Dries Benoit
C1
Conference
2024
Forecasting directional bitcoin price returns using aspect-based sentiment analysis on online text data
Ekaterina Loginova
Wai Kit Tsang
Guus van Heijningen
Louis-Philippe Kerkhove
Dries Benoit
A1
Journal Article
in
MACHINE LEARNING
2024
2022
Structural information in mathematical formulas for exercise difficulty prediction : a comparison of NLP representations
Ekaterina Loginova
Dries Benoit
C1
Conference
2022
Studies on advanced natural language processing representations and deep learning in decision making systems
Ekaterina Loginova
Dries Benoit
Dissertation
2022
2021
Embedding navigation patterns for student performance prediction
Ekaterina Loginova
Dries Benoit
C1
Conference
2021
Towards the application of calibrated transformers to the unsupervised estimation of question difficulty from text
Ekaterina Loginova
Luca Benedetto
Dries Benoit
Paolo Cremonesi
C1
Conference
2021
2020
Towards end-to-end multilingual question answering
Ekaterina Loginova
Stalin Varanasi
Günter Neumann
A1
Journal Article
in
INFORMATION SYSTEMS FRONTIERS
2020
2019
An interactive web-interface for visualizing the inner workings of the question answering LSTM
Ekaterina Loginova
Günter Neumann
C1
Conference
2019
Code-mixed question answering challenge : crowd-sourcing data and techniques
Khyathi Chandu
Ekaterina Loginova
Vishal Gupta
Josef van Genabith
Günter Neumann
Manoj Chinnakotla
Eric Nyberg
Alan W. Black
C1
Conference
2019
2018
A graph-based approach for learner-tailored teaching of Korean grammar constructions
Mikhail Akimov
Ekaterina Loginova
Maxim Musin
P1
Conference
2018