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Showing 1-20 of 2,257 results
  1. B-Spline Method for Spatio-Temporal Inverse Model

    Inverse models can be used to estimate surface fluxes in terms of the observed atmospheric concentration measurement data. This paper proposes a new...

    Hongxia Wang, Zihan Zhao, ... Xuehong Luo in Journal of Systems Science and Complexity
    Article 28 December 2022
  2. On Spatio-Temporal Model with Diverging Number of Thresholds and its Applications in Housing Market

    Spatio-temporal data analysis is an emerging research area due to the development and application of novel computational techniques allowing for the...

    Baisuo **, Yaguang Li, Yuehua Wu in Communications in Mathematics and Statistics
    Article 20 July 2023
  3. Dynamical analysis of a spatio-temporal model encompassing the avian flu transmission in human population

    Unidentified diseases are becoming more prevalent among humans due to various climatic factors, and some of these diseases originate in animals...

    S. Hariharan, L. Shangerganesh, Sunil Kumar in Journal of Applied Mathematics and Computing
    Article 11 April 2024
  4. Tensor Train Factorization with Spatio-temporal Smoothness for Streaming Low-rank Tensor Completion

    Estimating the missing data from an incomplete measurement or observation plays an important role in the area of big data analytic, especially for...

    Gaohang Yu, Shaochun Wan, ... Yanwei Xu in Frontiers of Mathematics
    Article 05 March 2024
  5. Tensor Factorization-Based Method for Tensor Completion with Spatio-temporal Characterization

    In this paper, we propose a novel tensor factorization-based method for the third-order tensor completion problem with spatio-temporal...

    Quan Yu, **nzhen Zhang, Zheng-Hai Huang in Journal of Optimization Theory and Applications
    Article 05 September 2023
  6. Supervised Low-Rank Semi-nonnegative Matrix Factorization with Frequency Regularization for Forecasting Spatio-temporal Data

    We propose a novel methodology for forecasting spatio-temporal data using supervised semi-nonnegative matrix factorization (SSNMF) with frequency...

    Keunsu Kim, Hanbaek Lyu, ... Jae-Hun Jung in Journal of Scientific Computing
    Article 14 June 2024
  7. Traveling Waves in a SIRH Model with Spatio-Temporal Delay and Nonlocal Dispersal

    This paper deals mainly with the existence and asymptotic behavior of traveling waves in a SIRH model with spatio-temporal delay and nonlocal...

    Lu Yang, Yun-Rui Yang, Xue Song in Acta Mathematica Scientia
    Article 03 February 2022
  8. Evolution of Cooperation in Spatio-Temporal Evolutionary Games with Public Goods Feedback

    In biology, evolutionary game-theoretical models often arise in which players’ strategies impact the state of the environment, driving feedback...

    Haihui Cheng, Liubov Sysoeva, ... **nzhu Meng in Bulletin of Mathematical Biology
    Article 03 May 2024
  9. Spatio-Temporal Modelling of Dengue Fever Patterns in Peninsular Malaysia from 2015–2017

    Spatio-temporal disease map** models can be used to describe the geographical pattern of disease incidence across space and time. This paper...

    Nurul Syafiah Abd Naeeim, Nuzlinda Abdul Rahman, Nor Azura Md. Ghani in Bulletin of the Malaysian Mathematical Sciences Society
    Article 31 May 2022
  10. Learning Biological Dynamics From Spatio-Temporal Data by Gaussian Processes

    Model discovery methods offer a promising way to understand biology from data. We propose a method to learn biological dynamics from spatio-temporal...

    Lifeng Han, Changhan He, ... Yang Kuang in Bulletin of Mathematical Biology
    Article 22 May 2022
  11. Global dynamics of a time-fractional spatio-temporal SIR model with a generalized incidence rate

    This paper delves into the study of a diffusive SIR epidemic model characterized by reaction–diffusion equations enriched with a fractional...

    Ayoub Bouissa, Mostafa Tahiri, ... Moulay Rchid Sidi Ammi in Journal of Applied Mathematics and Computing
    Article 06 December 2023
  12. Data Assimilation Predictive GAN (DA-PredGAN) Applied to a Spatio-Temporal Compartmental Model in Epidemiology

    We propose a novel use of generative adversarial networks (GANs) (i) to make predictions in time (PredGAN) and (ii) to assimilate measurements...

    Vinicius L. S. Silva, Claire E. Heaney, ... Christopher C. Pain in Journal of Scientific Computing
    Article Open access 28 December 2022
  13. Spatio-Temporal SIR Model with Robin Boundary Condition and Automatic Lockdown Policy

    This paper presents the SIR space-time model, which is a coupled reaction–diffusion system with nonlinear Robin boundary conditions. These boundary...

    Omar Elamraoui, El Hassan Essoufi, Abderrahim Zafrar in International Journal of Applied and Computational Mathematics
    Article 19 December 2022
  14. Spatio-Temporal Steady-State Analysis in a Prey-Predator Model with Saturated Hunting Cooperation and Chemotaxis

    In this paper, we propose a diffusive prey-predator model with saturated hunting cooperation and predator-taxis. We first establish the global...

    Renji Han, Subrata Dey, ... Malay Banerjee in Acta Applicandae Mathematicae
    Article 23 May 2024
  15. A Bayesian Joint Spatio-temporal Model for Multiple Mosquito-Borne Diseases

    Pavani, Jessica Moraga, PaulaMany infectious diseases studied in the epidemiological context are caused by insects, mainly mosquitoes. These...
    Jessica Pavani, Paula Moraga in New Frontiers in Bayesian Statistics
    Conference paper 2022
  16. Diffusion-induced Spatio-temporal Oscillations in an Epidemic Model with Two Delays

    We investigate a diffusive, stage-structured epidemic model with the maturation delay and freely-moving delay. Choosing delays and diffusive rates as...

    Yan-fei Du, Ben Niu, Jun-jie Wei in Acta Mathematicae Applicatae Sinica, English Series
    Article 01 January 2022
  17. Sparse Decomposition Methods for Spatio-Temporal Anomaly Detection

    Anomaly detection constitutes a critical field of research, concerned with the identification of rare, atypical, or unexpected patterns within a...
    Chapter 2024
  18. A Barzilai–Borwein Gradient Algorithm for Spatio-Temporal Internet Traffic Data Completion via Tensor Triple Decomposition

    With the coming of high-speed network and 5G era, internet traffic data is crucial for various network tasks such as traffic engineering, capacity...

    Yannan Chen, **nzhen Zhang, ... Yanwei Xu in Journal of Scientific Computing
    Article 28 July 2021
  19. The Spatio-Temporal Study of a Planktonic System Having Toxin Producing and Infected Phytoplankton Species

    This paper deals with the spatially homogeneous and inhomogeneous planktonic system with toxin-producing and infectious phytoplankton species. For...

    Harpreet Kaur, Kulbhushan Agnihotri, Dawit Melese in Differential Equations and Dynamical Systems
    Article 28 June 2023
  20. Control of the Search for Observation Objects from a Spatio-Temporal Poisson Flow in a Multi-Channel Search System

    Abstract

    The article considers the problem of searching for objects of observation for the case, when the sequence of their appearance satisfies the...

    V. V. Khutortsev in Automation and Remote Control
    Article 01 February 2023
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