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20 Results Found

  • Article
  • Open Access
1 Citations
2,537 Views
13 Pages

The negative multinomial distribution appears in many areas of applications such as polarimetric image processing and the analysis of longitudinal count data. In previous studies, general formulas for the falling factorial moments and cumulants of th...

(This article belongs to the Topic Mathematical Modeling)
  • Article
  • Open Access
2 Citations
2,960 Views
14 Pages

Application of a Negative Multinomial Model Gives Insight into Rarity-Area Relationships

  • Youhua Chen,
  • Yongbin Wu,
  • Weihua Chen,
  • Tian Zhao and ,
  • Wenyan Zhang and
  • Tsung-Jen Shen
  • + 1 author+ 0 author

20 May 2020

The distribution of individuals of different species across different sampling units is typically non-random. This distributional non-independence can be interpreted and modelled as a correlated multivariate distribution. However, this correlation ca...

(This article belongs to the Section Forest Ecology and Management)
  • Article
  • Open Access
3 Citations
2,780 Views
13 Pages

3 March 2021

Cox processes, also called doubly stochastic Poisson processes, are used for describing phenomena for which overdispersion exists, as well as Poisson properties conditional on environmental effects. In this paper, we consider situations where spatial...

(This article belongs to the Special Issue Advances in Applications of Probability Theory and Stochastic Processes)
  • Feature Paper
  • Article
  • Open Access
381 Views
13 Pages

13 August 2026

In this work, we compare three formulations of thermodynamic entropy for a non-interacting bosonic gas: (i) the grand-canonical Bose–Einstein entropy, (ii) the finite-N canonical entropy obtained from the exact partition function (Ziff, Uhlenbe...

(This article belongs to the Special Issue Insight into Entropy)
  • Article
  • Open Access
3 Citations
2,674 Views
17 Pages

Asymptotic Results for Multinomial Models

  • Isaac Akoto,
  • João T. Mexia and
  • Filipe J. Marques

12 November 2021

In this work, we derived new asymptotic results for multinomial models. To obtain these results, we started by studying limit distributions in models with a compact parameter space. This restriction holds since the key parameter whose components are...

(This article belongs to the Special Issue Probability, Statistics and Applied Mathematics)
  • Article
  • Open Access
1 Citations
2,559 Views
19 Pages

Tsallis and Other Generalised Entropy Forms Subject to Dirichlet Mixture Priors

  • Johannes T. Ferreira,
  • Tanita Botha and
  • Andriette Bekker

28 May 2022

Entropy indicates a measure of information contained in a complex system, and its estimation continues to receive ongoing focus in the case of multivariate data, particularly that on the unit simplex. Oftentimes the Dirichlet distribution is employed...

(This article belongs to the Special Issue Symmetry in Multivariate Analysis)
  • Article
  • Open Access
2 Citations
3,120 Views
14 Pages

This study investigates the effect of financial–accounting variables on a firm’s distinct life cycle phase. The study concentrates on the real estate sector and uses data of publicly listed REITs which are traded in the European market. T...

(This article belongs to the Special Issue Global Trends and Challenges in Economics and Finance)
  • Article
  • Open Access
1 Citations
3,027 Views
22 Pages

27 November 2023

This article proposes a method for determining the p-value of correlations in compositional data, i.e., those data that arise as a result of dividing original values by their sum. Data organized in this way are typical for many fields of knowledge, b...

  • Review
  • Open Access
11 Citations
5,884 Views
39 Pages

This manuscript provides a comprehensive exploration of Probabilistic latent semantic analysis (PLSA), highlighting its strengths, drawbacks, and challenges. The PLSA, originally a tool for information retrieval, provides a probabilistic sense for a...

(This article belongs to the Section Information and Communication Technologies)
  • Article
  • Open Access
343 Views
29 Pages

21 September 2026

This study applies a Bayesian hierarchical multinomial model to examine the functional distribution of the English word ‘that’ in learner-corpus data. The corpus consisted of 154,694 running words of learner-generated online comments and...

(This article belongs to the Special Issue Computational Statistics with Applications)
  • Article
  • Open Access
5 Citations
4,100 Views
14 Pages

Influence of host factors, including human immunodeficiency virus (HIV) co-infection, on the distribution and diagnostic potential of previously evaluated biomarkers of pulmonary tuberculosis (PTB), such as anti-antigen 60 (A60) immunoglobulin (Ig) G...

(This article belongs to the Special Issue HIV and Co-Infections: Old and New Challenges)
  • Article
  • Open Access
4 Citations
2,107 Views
14 Pages

Background/Objectives: High-risk human papillomavirus (HPV) is the principal etiological agent of cervical cancer, with distinct genotype-specific oncogenic potential. While HPV type 16 is most frequently implicated in carcinogenesis, the role of oth...

(This article belongs to the Special Issue Current Perspectives on Human Papillomavirus (HPV))
  • Article
  • Open Access
44 Citations
7,792 Views
21 Pages

Framing Twitter Public Sentiment on Nigerian Government COVID-19 Palliatives Distribution Using Machine Learning

  • Hassan Adamu,
  • Syaheerah Lebai Lutfi,
  • Nurul Hashimah Ahamed Hassain Malim,
  • Rohail Hassan and ,
  • Assunta Di Vaio and
  • Ahmad Sufril Azlan Mohamed
  • + 1 author+ 0 author

22 March 2021

Sustainable development plays a vital role in information and communication technology. In times of pandemics such as COVID-19, vulnerable people need help to survive. This help includes the distribution of relief packages and materials by the govern...

(This article belongs to the Special Issue Management and Innovation for Environmental Sustainability)
  • Article
  • Open Access
5 Citations
5,295 Views
16 Pages

Traumatic Brain Injury Characteristics Predictive of Subsequent Sleep-Wake Disturbances in Pediatric Patients

  • Brittany Gerald,
  • J. Bryce Ortiz,
  • Tabitha R. F. Green,
  • S. Danielle Brown and ,
  • P. David Adelson,
  • Sean M. Murphy and
  • Rachel K. Rowe
  • + 2 authors+ 0 author

14 April 2022

The objective of this study was to determine the prevalence of sleep-wake disturbances (SWD) following pediatric traumatic brain injury (TBI), and to examine characteristics of TBI and patient demographics that might be predictive of subsequent SWD d...

(This article belongs to the Section Neuroscience)
  • Article
  • Open Access
9 Citations
4,653 Views
17 Pages

14 June 2023

An increased dependency on motorized modes of transportation has been noticed recently for school children commuting to school, while a major decline in walking to school has occurred. Dependency on motorized modes for commuting to school has many ad...

(This article belongs to the Special Issue Sustainable Development of Urban Mobility through Active Travel and Public Transport)
  • Article
  • Open Access
5 Citations
2,187 Views
30 Pages

17 September 2025

With the acceleration of global population aging, rural areas face particularly severe challenges due to youth outmigration and uneven resource distribution. Taking Jiashan Village in Wuhan as a case study, this research combines the planning–a...

(This article belongs to the Special Issue People-Centered Livability: Reconciling Subjective Well-Being with Urban and Rural Spatial Structures)
  • Article
  • Open Access
8 Citations
6,931 Views
13 Pages

Street Choice Logit Model for Visitors in Shopping Districts

  • Ko Kawada,
  • Takashi Yamada and
  • Tatsuya Kishimoto

4 July 2014

In this study, we propose two models for predicting people’s activity. The first model is the pedestrian distribution prediction (or postdiction) model by multiple regression analysis using space syntax indices of urban fabric and people distribution...

(This article belongs to the Special Issue Spatial Cognition and Behaviour)
  • Article
  • Open Access
57 Citations
12,913 Views
15 Pages

HIV Knowledge and Stigmatizing Attitude towards People Living with HIV/AIDS among Medical Students in Jordan

  • Malik Sallam,
  • Ali M. Alabbadi,
  • Sarah Abdel-Razeq,
  • Kareem Battah and ,
  • Leen Malkawi,
  • Mousa A. Al-Abbadi and
  • Azmi Mahafzah
  • + 2 authors+ 0 author

The stigmatizing attitude towards people living with HIV/AIDS (PLWHA) can be a major barrier to effective patient care. As future physicians, medical students represent a core group that should be targeted with focused knowledge and adequate training...

(This article belongs to the Special Issue Second Edition of Stigma, Health and Wellbeing)
  • Article
  • Open Access
166 Views
20 Pages

26 October 2026

Objective: Barriers to healthcare accessibility and individuals’ perceived fairness of medical services are crucial indicators for evaluating the performance of a health system. An in-depth analysis of the statistical associations among these f...

(This article belongs to the Special Issue Equal Access to Healthcare: Promoting Participation in Healthcare Among Underserved Communities)
  • Article
  • Open Access
8 Citations
4,696 Views
14 Pages

Associations Between Metabolic Age, Sociodemographic Variables, and Lifestyle Factors in Spanish Workers

  • Ignacio Ramírez-Gallegos,
  • Marta Marina-Arroyo,
  • Ángel Arturo López-González,
  • Daniela Vallejos and ,
  • Emilio Martínez-Almoyna-Rifá,
  • Pedro Juan Tárraga López and
  • José Ignacio Ramírez-Manent
  • + 2 authors+ 0 author

5 December 2024

Background: Metabolic age is defined as an estimation of a person’s age based on their basal metabolic rate (BMR) and other physiological health indicators. Unlike chronological age, which simply measures the number of years lived since birth,...

(This article belongs to the Special Issue Effects of Nutrient Intake on Cardiovascular Disease)