81 citations · 283 across the 13 of their papers we have counts for
3 papers · 1 filter
Edit Distance between Merge Trees
Raghavendra Sridharamurthy, Talha Bin Masood, Adhitya Kamakshidasan +1
Topological structures such as the merge tree provide an abstract and succinct representation of scalar fields. They facilitate effective visualization and interactive exploration…
Topological Feature Search in Time-Varying Multifield Data
Tripti Agarwal, Amit Chattopadhyay, Vijay Natarajan
A wide range of data that appear in scientific experiments and simulations are multivariate or multifield in nature, consisting of multiple scalar fields. Topological feature searc…
Approximation Algorithms for Max-Morse Matching
Abhishek Rathod, Talha Bin Masood, Vijay Natarajan
In this paper, we prove that the Max-Morse Matching Problem is approximable, thus resolving an open problem posed by Joswig and Pfetsch. We describe two different approximation alg…