Separating Internal and External Dynamics of Complex Systems
نویسندگان
چکیده
منابع مشابه
Separating internal and external dynamics of complex systems.
The observable behavior of a complex system reflects the mechanisms governing the internal interactions between the system's components and the effect of external perturbations. Here we show that by capturing the simultaneous activity of several of the system's components we can separate the internal dynamics from the external fluctuations. The method allows us to systematically determine the o...
متن کاملSeparating Internal and External Dynamics of Complex Systems
068701-1 The observable behavior of a complex system reflects the mechanisms governing the internal interactions between the system’s components and the effect of external perturbations. Here we show that by capturing the simultaneous activity of several of the system’s components we can separate the internal dynamics from the external fluctuations. The method allows us to systematically determ...
متن کاملEvaluation of external and internal articulator dynamics for pronunciation learning
In this paper we present a data-driven 3D talking head system using facial video and a X-ray film database for speech research. In order to construct a database recording the three dimensional positions of articulators at phoneme-level, the feature points of articulators were defined and labeled in facial and X-ray images for each English phoneme. Dynamic displacement based deformations were us...
متن کاملSynchronization: Adaptive Mechanism Linking Internal and External Dynamics
Synchronization is the dynamic adjustment of rhythms of oscillating systems. The question arises of whether the complex patterns emerging from the interaction of an embodied system’s internal and external dynamics can be explained and quantified in terms of synchronization. Taking an information theoretical stance, we make the assumption that synchronization between coupled dynamical systems pr...
متن کاملPolynomial Internal and External Stability of Well-posed Linear Systems
We introduce polynomial stabilizability and detectability of well-posed systems in the sense that a feedback produces a polynomial stable C0–semigroup. Using these concepts, the polynomial stability of the given C0–semigroup governing the state equation can be characterized via polynomial bounds on the transfer function. We further give sufficient conditions for polynomial stabilizability and d...
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: Physical Review Letters
سال: 2004
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.93.068701