15 citations · 22 across the 3 of their papers we have counts for
3 papers
Mathematical Language Processing: Automatic Grading and Feedback for Open Response Mathematical Questions
Andrew S. Lan, Divyanshu Vats, Andrew E. Waters +1
While computer and communication technologies have provided effective means to scale up many aspects of education, the submission and grading of assessments such as homework assign…
SPRITE: A Response Model For Multiple Choice Testing
Ryan Ning, Andrew E. Waters, Christoph Studer +1
Item response theory (IRT) models for categorical response data are widely used in the analysis of educational data, computerized adaptive testing, and psychological surveys. Howev…
Tag-Aware Ordinal Sparse Factor Analysis for Learning and Content Analytics
Andrew S. Lan, Christoph Studer, Andrew E. Waters +1
Machine learning offers novel ways and means to design personalized learning systems wherein each student's educational experience is customized in real time depending on their bac…