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JOURNALS // Computer Research and Modeling // Archive

2025, Volume 17, Issue 5


FROM THE EDITOR
Editor’s note
N. A. Mitin
757

MATHEMATICAL MODELING AND NUMERICAL SIMULATION
A general approach to constructing gradient methods for parameter identification based on modified weighted Gram – Schmidt orthogonalization and information-type discrete filtering algorithms
A. V. Tsyganov, J. V. Tsyganova
761
Iterative diffusion importance: advancing edge criticality evaluation in complex networks
A. A. Jarrah, H. Ejjbiri, V. Lubashevskiy
783

MODELS IN PHYSICS AND TECHNOLOGY
Development of advanced intrusion detection approach using machine and ensemble learning for industrial internet of things networks
M. I. Gaber, A. V. Nechaevskiy
799
Topology-based activity recognition: stratified manifolds and separability in sensor space
N. Shriethar, M. Muthu
829
Mathematical model and heuristic methods of distributed computations organizing in the Internet of Things systems
A. B. Klimenko
851
Using RAG technology and large language models to search for documents and obtain information in corporate information systems
I. V. Antonov, Yu. V. Bruttan
871
Detecting large fractures in geological media using convolutional neural networks
I. B. Petrov, D. S. Konov, A. V. Vasyukov, M. V. Muratov
889
Seismic wave fields in spherically symmetric Earth with high details. Analytical solution
A. G. Fatianov, V. Yu. Burmin
903

ANALYSIS AND MODELING OF COMPLEX LIVING SYSTEMS
Multistability for a mathematical model of a tritrophic system in a heterogeneous habitat
A. Almasri, V. G. Tsybulin
923
A minimal model of density-dependent population dynamics incorporating sex structure: simulation and application
O. L. Revutskaya, G. P. Neverova, E. Ya. Frisman
941
Model study of gas exchange processes in phytoplankton under the influence of photosynthetic processes and metabolism
S. Ya. Pak, A. I. Abakumov
963
Random forest of risk factors as a predictive tool for adverse events in clinical medicine
K. I. Shakhgeldyan, N. S. Kuksin, I. G. Domzhalov, R. L. Pak, B. I. Geltser
987
Mathematical modeling of phase transitions during collective interaction of agents in a common thermal field
D. A. Bratsun, K. V. Kostarev
1005


© Steklov Math. Inst. of RAS, 2026