activity
20042026
most citedCompetition between Two Kinds of Correlations in Literary Texts

31 citations · 69 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2026

Additive Multi-Step Markov Chains and the Curse of Dimensionality in Large Language Models

O. V. Usatenko, S. S. Melnyk, G. M. Pritula

Large-scale language models (LLMs) operate in extremely high-dimensional state spaces, where both token embeddings and their hidden representations create complex dependencies that…

cond-mat.stat-mech2024

Random telegraph processes with non-local memory

S. S. Apostolov, O. V. Usatenko, V. A. Yampol'skii +3

We study two-state (dichotomous, telegraph) random ergodic continuous-time processes with dynamics depending on their past. We take into account the history of process in an explic…

physics.data-an2022★ 2 cited

Information entropy and temperature of the binary Markov chains

O. V. Usatenko, S. S. Melnyk, G. M. Pritula +1

We propose two different approaches for introducing the information temperature of the binary N-th order Markov chains. The first approach is based on comparing the Markov sequence…

cond-mat.stat-mech2020★ 3 cited

Memory-dependent noise-induced resonance and diffusion in non-markovian systems

S. S. Melnyk, O. V. Usatenko, V. A. Yampol'skii

We study the random processes with non-local memory and obtain new solutions of the Mori-Zwanzig equation describing non-markovian systems. We analyze the system dynamics depending…

cond-mat.stat-mech2019★ 5 cited

Continuous stochastic processes with non-local memory

S. S. Melnyk, V. A. Yampol'skii, O. V. Usatenko

We study the non-Markovian random continuous processes described by the Mori-Zwanzig equation. As a starting point, we use the Markovian Gaussian Ornstein-Uhlenbeck process and int…

cond-mat.dis-nn2007★ 14 cited

Signum Function Method for Generation of Correlated Dichotomic Chains

S. S. Apostolov, F. M. Izrailev, N. M. Makarov +3

We analyze the signum-generation method for creating random dichotomic sequences with prescribed correlation properties. The method is based on a binary mapping of the convolution…