A5005236686- Psychometric Methodologies and Testing
- Advanced Text Analysis Techniques
- Topic Modeling
- Natural Language Processing Techniques
- Multi-Criteria Decision Making
- Advanced Statistical Modeling Techniques
- Sensory Analysis and Statistical Methods
Beijing Normal University
2020
University of Illinois Urbana-Champaign
2018
With the purpose to assist subject matter experts in specifying their Q-matrices, authors used expectation-maximization (EM)-based algorithm investigate three alternative Q-matrix validation methods, namely, maximum likelihood estimation (MLE), marginal (MMLE), and intersection difference (ID) method. Their efficiency was compared, respectively, with that of sequential EM-based δ method its extension (ς2), γ method, nonparametric terms correct recovery rate, true negative positive rate under...
How to effectively evaluate students' essays based on a series of relatively objective writing criteria has always been topic discussion. With the development automatic essay scoring, key question is whether quality can be evaluated systematically scoring rubric. To address this issue, we used an innovative set graph-based features predict Chinese middle school essays. These are divided into four sub-dimensions: basic characteristics, main idea, content, and development. The results show...