69 citations · 208 across the 40 of their papers we have counts for
5 papers · 1 filter
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…
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…
Robust Detection of Periodic Patterns in Gene Expression Microarray Data using Topological Signal Analysis
Saba Emrani, Hamid Krim
In this paper, we present a new approach for analyzing gene expression data that builds on topological characteristics of time series. Our goal is to identify cell cycle regulated…
Robust Subspace Recovery via Bi-Sparsity Pursuit
Xiao Bian, Hamid Krim
Successful applications of sparse models in computer vision and machine learning imply that in many real-world applications, high dimensional data is distributed in a union of low…
Analysis and Control of Beliefs in Social Networks
Tian Wang, Hamid Krim, Yannis Viniotis
In this paper, we investigate the problem of how beliefs diffuse among members of social networks. We propose an information flow model (IFM) of belief that captures how interactio…