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14 Results Found

  • Communication
  • Open Access
2,525 Views
17 Pages

24 August 2024

Three-dimensional point cloud registration is a critical task in 3D perception for sensors that aims to determine the optimal alignment between two point clouds by finding the best transformation. Existing methods like RANSAC and its variants often f...

  • Article
  • Open Access
2,138 Views
26 Pages

Iterated Clique Reductions in Vertex Weighted Coloring for Large Sparse Graphs

  • Yi Fan,
  • Zaijun Zhang,
  • Quan Yu,
  • Yongxuan Lai,
  • Kaile Su,
  • Yiyuan Wang,
  • Shiwei Pan and
  • Longin Jan Latecki

24 September 2023

The Minimum Vertex Weighted Coloring (MinVWC) problem is an important generalization of the classic Minimum Vertex Coloring (MinVC) problem which is NP-hard. Given a simple undirected graph G=(V,E), the MinVC problem is to find a coloring s.t. any pa...

  • Article
  • Open Access
2 Citations
2,017 Views
17 Pages

BDAC: Boundary-Driven Approximations of K-Cliques

  • Büşra Çalmaz and
  • Belgin Ergenç Bostanoğlu

2 August 2024

Clique counts are crucial in applications like detecting communities in social networks and recurring patterns in bioinformatics. Counting k-cliques—a fully connected subgraph with k nodes, where each node has a direct, mutual, and symmetric re...

  • Article
  • Open Access
1,250 Views
16 Pages

13 September 2024

We consider the problem of finding the largest clique of a graph. This is an NP-hard problem and no exact algorithm to solve it exactly in polynomial time is known to exist. Several heuristic approaches have been proposed to find approximate solution...

  • Feature Paper
  • Article
  • Open Access
13 Citations
6,294 Views
17 Pages

17 February 2022

Forest fragments are characteristic features of many megacities that have survived the urbanisation process and are often represented by unique assemblages of flora and fauna. Such woodlands are representations of nature in the city—often domin...

  • Article
  • Open Access
3 Citations
3,397 Views
13 Pages

19 February 2021

Recent discoveries of distinct molecular subtypes have led to remarkable advances in treatment for a variety of diseases. While subtyping via unsupervised clustering has received a great deal of interest, most methods rely on basic statistical or mac...

  • Article
  • Open Access
5 Citations
4,269 Views
18 Pages

Hidden Hypergraphs, Error-Correcting Codes, and Critical Learning in Hopfield Networks

  • Christopher Hillar,
  • Tenzin Chan,
  • Rachel Taubman and
  • David Rolnick

11 November 2021

In 1943, McCulloch and Pitts introduced a discrete recurrent neural network as a model for computation in brains. The work inspired breakthroughs such as the first computer design and the theory of finite automata. We focus on learning in Hopfield ne...

  • Article
  • Open Access
8 Citations
6,580 Views
17 Pages

Staff Stress and Interpersonal Conflict in Secondary Schools—Implications for School Leadership

  • Patrick Bruce,
  • Carol Bruce,
  • Victor Hrymak,
  • Niamh Hickey and
  • Patricia Mannix McNamara

9 December 2022

The importance of school leadership and workplace stress is a recurring theme in education-based research. The literature reports that workplace stress in teaching is a difficult matter to resolve, with mixed outcomes from interventions. The aim of t...

  • Article
  • Open Access
54 Citations
9,212 Views
15 Pages

Gender Differences in Social Support Received by Informal Caregivers: A Personal Network Analysis Approach

  • María Nieves Rodríguez-Madrid,
  • María Del Río-Lozano,
  • Rosario Fernandez-Peña,
  • Jaime Jiménez-Pernett,
  • Leticia García-Mochón,
  • Amparo Lupiañez-Castillo and
  • María del Mar García-Calvente

Social support is an important predictor of the health of a population. Few studies have analyzed the influence of caregivers’ personal networks from a gender perspective. The aim of this study was to analyze the composition, structure, and fun...

  • Article
  • Open Access
1 Citations
3,371 Views
20 Pages

Bioinformatics Characterization of Candidate Genes Associated with Gene Network and miRNA Regulation in Esophageal Squamous Cell Carcinoma Patients

  • Bharathi Muruganantham,
  • Bhagavathi Sundaram Sivamaruthi,
  • Periyanaina Kesika,
  • Subramanian Thangaleela and
  • Chaiyavat Chaiyasut

20 January 2022

The present study aimed to identify potential therapeutic targets for esophageal squamous cell carcinoma (ESCC). The gene expression profile GSE161533 contained 84 samples, in that 28 tumor tissues and 28 normal tissues encoded as ESCC patients were...

  • Article
  • Open Access
15 Citations
6,427 Views
18 Pages

Challenges in changing school system functioning to orient them towards health are commonly underestimated. Understanding the social interactions of school staff from a complex systems perspective may provide valuable insight into how system dynamics...

  • Article
  • Open Access
1,304 Views
36 Pages

Application of Multivariate Exponential Random Graph Models in Small Multilayer Networks: Latin America, Tariffs, and Importation

  • Oralia Nolasco-Jáuregui,
  • Luis Alberto Quezada-Téllez,
  • Yuri Salazar-Flores and
  • Adán Díaz-Hernández

25 September 2025

This work is framed as an application of static and small exponential random graph models for complex networks in multiple layers. This document revisits the small network and exhibits its potential. Examining the bibliography reveals considerable in...

  • Article
  • Open Access
5 Citations
3,869 Views
17 Pages

Gene Co-Expression Networks Restructured Gene Fusion in Rhabdomyosarcoma Cancers

  • Bryan R. Helm,
  • Xiaohui Zhan,
  • Pankita H. Pandya,
  • Mary E. Murray,
  • Karen E. Pollok,
  • Jamie L. Renbarger,
  • Michael J. Ferguson,
  • Zhi Han,
  • Dong Ni and
  • Kun Huang
  • + 1 author

30 August 2019

Rhabdomyosarcoma is subclassified by the presence or absence of a recurrent chromosome translocation that fuses the FOXO1 and PAX3 or PAX7 genes. The fusion protein (FOXO1-PAX3/7) retains both binding domains and becomes a novel and potent transcript...

  • Article
  • Open Access
14 Citations
3,969 Views
17 Pages

11 April 2023

Background: Insulin resistance (IR) is a major contributing factor to the pathogenesis of metabolic syndrome and type 2 diabetes mellitus (T2D). Adipocyte metabolism is known to play a crucial role in IR. Therefore, the aims of this study were to ide...