15 citations · 20 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…
Active Learning for Undirected Graphical Model Selection
Divyanshu Vats, Robert D. Nowak, Richard G. Baraniuk
This paper studies graphical model selection, i.e., the problem of estimating a graph of statistical relationships among a collection of random variables. Conventional graphical mo…
Graphical Models as Block-Tree Graphs
Divyanshu Vats, Jose M. F. Moura
We introduce block-tree graphs as a framework for deriving efficient algorithms on graphical models. We define block-tree graphs as a tree-structured graph where each node is a clu…