Multiscale Bounded Derivative Initialization for an Arbitrary Domain
نویسندگان
چکیده
منابع مشابه
Bounded Lazy Initialization
Tight field bounds have been successfully used in the context of bounded-exhaustive bug finding. They allow one to check the correctness of, or find bugs in, code manipulating data structures whose size made this kind of analyses previously infeasible. In this article we address the question of whether tight field bounds can also contribute to a significant speed-up for symbolic execution when ...
متن کاملInitialization of the shallow water equations with open boundaries by the bounded derivative method
The shallow water equations are a symmetric hyperbolic system with two time scales. In meteorological terms, slow and fast scale motions are referred to as Rossby and inertial/gravity waves, respectively. We prove the existence of smooth solutions (solutions with a number of space and time derivatives on the order of the slow time scale) of the open boundary problem for the shallow water equati...
متن کاملEXISTENCE OF A STEADY FLOW WITH A BOUNDED VORTEX IN AN UNBOUNDED DOMAIN
We prove the existence of steady 2-dimensional flows, containing a bounded vortex, and approaching a uniform flow at infinity. The data prescribed is the rearrangement class of the vorticity field. The corresponding stream function satisfies a semilinear elliptic partial differential equation. The result is proved by maximizing the kinetic energy over all flows whose vorticity fields are rearra...
متن کاملDomain-Independent Optimistic Initialization for Reinforcement Learning
In Reinforcement Learning (RL), it is common to use optimistic initialization of value functions to encourage exploration. However, such an approach generally depends on the domain, viz., the scale of the rewards must be known, and the feature representation must have a constant norm. We present a simple approach that performs optimistic initialization with less dependence on the domain.
متن کاملMultiscale Decompositions on Bounded Domains
A construction of multiscale decompositions relative to domains Ω ⊂ Rd is given. Multiscale spaces are constructed on Ω which retain the important features of univariate multiresolution analysis including local polynomial reproduction and locally supported, stable bases.
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: Journal of the Atmospheric Sciences
سال: 2002
ISSN: 0022-4928,1520-0469
DOI: 10.1175/1520-0469(2002)059<1680:mbdifa>2.0.co;2