Works (3)

Updated: July 5th, 2023 15:40

2016 journal article

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


By: J. Gamble n, H. Chintakunta*, A. Wilkerson n & H. Krim n

author keywords: Core-periphery; community detection; simplicial collapse; topological data analysis; social network
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Coordinate-free quantification of coverage in dynamic sensor networks


By: J. Gamble n, H. Chintakunta* & H. Krim n

author keywords: Dynamic sensor network; Coverage problem; Homology; Coordinate-free
TL;DR: A method from computational topology called zigzag persistent homology takes a sequence of simplicial complexes as input, and returns a 'barcode' containing the birth and death times of homological features in this sequence, and derives useful statistics from this output for analyzing time-varying coverage properties. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2015 conference paper

Emergence of core-periphery structure from local node dominance in social networks

2015 23rd european signal processing conference (eusipco), 1910–1914.

By: J. Gamble n, H. Chintakunta* & H. Krim n

TL;DR: It is shown that the resulting core describes the global structure of the network, while also preserving shortest paths, and displaying "expander-like" properties. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

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