Inverse statistical problems: from the inverse Ising problem to data science

HC Nguyen, R Zecchina, J Berg - Advances in Physics, 2017 - Taylor & Francis
Inverse problems in statistical physics are motivated by the challenges of 'big data'in
different fields, in particular high-throughput experiments in biology. In inverse problems, the …

[HTML][HTML] Distance spectra of graphs: A survey

M Aouchiche, P Hansen - Linear algebra and its applications, 2014 - Elsevier
Abstract In 1971, Graham and Pollack established a relationship between the number of
negative eigenvalues of the distance matrix and the addressing problem in data …

Two Laplacians for the distance matrix of a graph

M Aouchiche, P Hansen - Linear algebra and its applications, 2013 - Elsevier
We introduce a Laplacian and a signless Laplacian for the distance matrix of a connected
graph, called the distance Laplacian and distance signless Laplacian, respectively. We …

[HTML][HTML] The distance spectrum and energy of the compositions of regular graphs

D Stevanović, G Indulal - Applied mathematics letters, 2009 - Elsevier
The distance energy of a graph G is a recently developed energy-type invariant, defined as
the absolute deviation of the eigenvalues of the distance matrix of G. It is a useful molecular …

Distance spectra and distance energy of integral circulant graphs

A Ilić - Linear algebra and its applications, 2010 - Elsevier
The distance energy of a graph G is a recently developed energy-type invariant, defined as
the sum of absolute values of the eigenvalues of the distance matrix of G. There was a vast …

On distance spectral radius and distance energy of graphs

B Zhou, A Ilic - arxiv preprint arxiv:1101.4393, 2011 - arxiv.org
For a connected graph, the distance spectral radius is the largest eigenvalue of its distance
matrix, and the distance energy is defined as the sum of the absolute values of the …

A q-analogue of the distance matrix of a tree

RB Bapat, AK Lal, S Pati - Linear Algebra and its Applications, 2006 - Elsevier
We consider a q-analogue of the distance matrix (called the q-distance matrix) of an
unweighted tree and give formulae for the inverse and the determinant, which generalize the …

Analysis of a data matrix and a graph: Metagenomic data and the phylogenetic tree

E Purdom - The Annals of Applied Statistics, 2011 - JSTOR
In biological experiments researchers often have information in the form of a graph that
supplements observed numerical data. Incorporating the knowledge contained in these …

Note on the distance energy of graphs

ŞB Bozkurt, AD Güngör, B Zhou - 2010 - acikerisim.selcuk.edu.tr
Özet The distance energy of a graph G is defined as the sum of the absolute values of the
eigenvalues of the distance matrix of G. In this note, we obtain an upper bound for the …

[HTML][HTML] Distance spectral radius of trees with given matching number

A Ilić - Discrete Applied Mathematics, 2010 - Elsevier
The distance spectral radius ρ (G) of a graph G is the largest eigenvalue of the distance
matrix D (G). Recently, many researches proposed the use of ρ (G) as a molecular structure …