Results 251 to 260 of about 32,711 (308)
Advances in Mathematical Physics, Volume 2026, Issue 1, 2026.Rumor propagation significantly impacts both individual well‐being and societal stability, with various factors influencing its spread. While existing research has primarily focused on the role of interpersonal familiarity in rumor diffusion, this study introduces a different perspective: an individual’s familiarity with the subject matter itself plays
Weijun Yan, Yuhan Hu, Mengxin Chen
wiley +1 more source
Coordinated Optimization of Built Environment and Traffic System State Based on GWR–DEA Model
Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.Escalating urban traffic problems are impeding city development, underscoring the critical need to better coordinate built environments (BEs) with traffic system states (TSSs). However, the efficiency measurements in the current data envelopment analysis (DEA) model exhibit excessive dependence on input and output data.
Hanlin Zhao +7 more
wiley +1 more source
A Geometric Approach to Archetypal Analysis and Nonnegative Matrix Factorization. [PDF]
Technometrics, 2017 Damle A, Sun Y.
europepmc +1 more source
Complexity, Volume 2026, Issue 1, 2026.This study investigates a discrete‐time predator–prey model that includes both prey refuge and memory effects. The research identifies the conditions under which fixed points exist and remain stable. A key focus is placed on analyzing different types of bifurcation—such as period doubling (PD), Neimark–Sacker (NS), and strong resonances (1 : 2, 1 : 3 ...
S. M. Sohel Rana +2 more
wiley +1 more source
Predicting and understanding comprehensive drug-drug interactions via semi-nonnegative matrix factorization. [PDF]
BMC Syst Biol, 2018 Yu H +6 more
europepmc +1 more source
Discrete Dynamics in Nature and Society, Volume 2026, Issue 1, 2026.Promoting high‐quality regional economic development is an important connotation of maintaining China–Russia comprehensive strategic partnership of coordination in the new era, and promoting high‐quality coordinated development of local economic cooperation is an important prerequisite.
Jun Li, Yuhan Hu, Mijanur Rahaman Seikh
wiley +1 more source
Nonnegative Matrix Factorization for identification of unknown number of sources emitting delayed signals. [PDF]
PLoS One, 2018 Iliev FL +3 more
europepmc +1 more source
Dynamical Modeling and Analysis of Worm Propagation in Networks
Discrete Dynamics in Nature and Society, Volume 2026, Issue 1, 2026.It is very important to study the model of worm propagation and analyze its dynamic evolution for understanding and mitigating network security threats. In this paper, considering network heterogeneity and two ways of worm propagation: scanning IP addresses and network‐sharing propagation, we develop a new model to study the dynamics of worm ...
Shujuan Zhang, Yihong Li, Aceng Sambs
wiley +1 more source
Hierarchical community detection via rank-2 symmetric nonnegative matrix factorization. [PDF]
Comput Soc Netw, 2017 Du R, Kuang D, Drake B, Park H.
europepmc +1 more source