activity
20112015
most citedAdaptive tracking of representative cycles in regular and zigzag persistent homology

4 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

cs.SI2015

Node Dominance: Revealing Community and Core-Periphery Structure in Social Networks

Jennifer Gamble, Harish Chintakunta, Adam Wilkerson +2

This study relates the local property of node dominance to local and global properties of a network. Iterative removal of dominated nodes yields a distributed algorithm for computi…

cs.CG2014

Coordinate-Free Quantification of Coverage in Dynamic Sensor Networks

Jennifer Gamble, Harish Chintakunta, Hamid Krim

We present a novel set of methods for analyzing coverage properties in dynamic sensor networks. The dynamic sensor network under consideration is studied through a series of snapsh…

cs.CG2014★ 4 cited

Adaptive tracking of representative cycles in regular and zigzag persistent homology

Jennifer Gamble, Harish Chintakunta, Hamid Krim

Persistent homology and zigzag persistent homology are techniques which track the homology over a sequence of spaces, outputting a set of intervals corresponding to birth and death…

math.AT2013★ 2 cited

Distributed computation of homology using harmonics

Harish Chintakunta, Hamid Krim

We present a distributed algorithm to compute the first homology of a simplicial complex. Such algorithms are very useful in topological analysis of sensor networks, such as its co…

cs.CG2013★ 2 cited

Distributed boundary tracking using alpha and Delaunay-Cech shapes

Harish Chintakunta, Hamid Krim

For a given point set in a plane, we develop a distributed algorithm to compute the shape of . shapes are well known geometric objects which generalize the idea of a…

cs.NI2011★ 3 cited

Topological Fidelity in Sensor Networks

Harish Chintakunta, Hamid Krim

Sensor Networks are inherently complex networks, and many of their associated problems require analysis of some of their global characteristics. These are primarily affected by the…