On Flows of Neural Ordinary Differential Equations That Are Solutions of Lotka-Volterra Dynamical Systems
نویسندگان
چکیده
Neural Ordinary Differential Equations (NODE) have emerged as a novel approach to deep learning, where instead of specifying discrete sequence hidden layers, it parameterizes the derivative state using neural network [1]. The solution underlying dynamical system is flow, and various works explored universality flows, in sense being able approximate any analytical function. In this paper we present preliminary work aimed at identifying families systems ordinary differential equations (SODE) that are universal, they encompass most appear practice. Once one these (candidate) universal SODEs found, define process generates family NODEs whose flows precisely solutions found above. candidate SODE here generalized Lotka-Volterra (LV) equations. We NODE models built upon LV description their appropriate some implementations process.
منابع مشابه
Periodic Solutions of Periodic Delay Lotka Volterra Equations and Systems
By using the continuation theorem of coincidence degree theory, sufficient and realistic conditions are obtained for the existence of positive periodic solutions for both periodic Lotka Volterra equations and systems with distributed or statedependent delays. Our results substantially extend and improve existing results. 2001 Academic Press
متن کاملDynamical behaviour of Lotka-Volterra systems
We consider the (n 1)-dimensional Lotka-Volterra system (arising in biological modelling of species interactions), and associate with it a family of n-dimensional systems having the same phase portrait. We obtain some results on global behaviour and convergence towards the equilibrium in the case where the LV system is “nearly symmetric” or “nearly cooperative” (that is, there exists a member o...
متن کاملOrdinary Differential Equations and Dynamical Systems
This manuscript provides an introduction to ordinary differential equations and dynamical systems. We start with some simple examples of explicitly solvable equations. Then we prove the fundamental results concerning the initial value problem: existence, uniqueness, extensibility, dependence on initial conditions. Furthermore we consider linear equations, the Floquet theorem, and the autonomous...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in artificial intelligence and applications
سال: 2022
ISSN: ['1879-8314', '0922-6389']
DOI: https://doi.org/10.3233/faia220337