3 citations · 4 across the 8 of their papers we have counts for
9 papers
Reconfigurable Graphene-Metasurface Analysis via an Eigenmode-Free Method-of-Lines Formulation
Maria-Thaleia Passia, Dimitrios Floros, Traianos V. Yioultsis
We present an eigenmode-free (EF) method-of-lines (MoL) formulation for the fast synthesis of reconfigurable graphene metasurfaces (MS). As the complexity of MSs increases, analysi…
Algebraic Vertex Ordering of a Sparse Graph for Adjacency Access Locality and Graph Compression
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
In this work, we establish theoretical and practical connections between vertex indexing for sparse graph/network compression and matrix ordering for sparse matrix-vector multiplic…
The Fiedler connection to the parametrized modularity optimization for community detection
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
This paper presents a comprehensive analysis of the generalized spectral structure of the modularity matrix , which is introduced by Newman as the kernel matrix for the quadrati…
A systematic association of subgraph counts over a network
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
We associate all small subgraph counting problems with a systematic graph encoding/representation system which makes a coherent use of graphlet structures. The system can serve as…
Challenges in biomarker discovery and biorepository for Gulf-war-disease studies: a novel data platform solution
Dimitris Floros, Mulugu V. Brahmajothi, Alexandros-Stavros Iliopoulos +2
Aims: Our Gulf War Illness (GWI) study conducts combinatorial screening of many interactive neural and humoral biomarkers in order to establish predictive, diagnostic, and therapeu…
Using Graphlet Spectrograms for Temporal Pattern Analysis of Virus-Research Collaboration Networks
Dimitris Floros, Tiancheng Liu, Nikos Pitsianis +1
We introduce a new method for temporal pattern analysis of scientific collaboration networks. We investigate in particular virus research activities through five epidemic or pandem…