Competence-based approach to learning. - Kadri Umbleja; Vello Kukk; Martin Jaanus (EDUCON, 2013)

Competence based interactive learning with HomeLabKits: Experience and work in progress. - Martin Jaanus; Kadri Umbleja; Vello Kukk; Andres Udal (EDUCON, 2014)

New concepts of automatic answer evaluation in competence based learning. - Kadri Umbleja; Vello Kukk; Martin Jaanus; Andres Udal (EDUCON, 2014)

Students' grading control and visualisation in competence-based learning approach. - Kadri Umbleja (EDUCON, 2015)

Two-Dimensional Knowledge Model for Learning Control and Competence Mapping. - Vello Kukk; Kadri Umbleja; Martin Jaanus (LTEC@KMO, 2015)

Predicting Students' Behavior During an E-Learning Course Using Data Mining. - Kadri Umbleja; Manabu Ichino (ICL (2), 2016)

Can K-12 Students Learn How to Program with just Two Hours? - Kadri Umbleja (LTEC@KMO, 2016)

Analysis of competency-based learning - 6 Years later. - Kadri Umbleja; Vello Kukk; Martin Jaanus (EDUCON, 2017)

Learning to Program with Lego Mindstorms - Difference Between K-12 Students and Adults. - Kadri Umbleja (ICL (2), 2017)

Improving symbolic data visualization for pattern recognition and knowledge discovery. - Kadri Umbleja; Manabu Ichino; Hiroyuki Yaguchi (Vis. Informatics, 2020)

Hierarchical conceptual clustering based on quantile method for identifying microscopic details in distributional data. - Kadri Umbleja; Manabu Ichino; Hiroyuki Yaguchi (Adv. Data Anal. Classif., 2021)