Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deterministic particle flows for constraining SDEs   Devising optimal interventions for diffusive systems often requires the
solution of the Hamilton-Jacobi-Bellman (HJB) equation, a nonlinear backward
partial differential equation (PDE), that is, in general, nontrivial to solve.
Existing control methods either tackle the HJB directly with grid-based PDE
solvers, or resort to iterative stochastic path sampling to obtain the
necessary controls. Here, we present a framework that interpolates between
these two approaches. By reformulating the optimal interventions in terms of
logarithmic gradients ( scores ) of two forward probability flows, and by
employing deterministic particle methods for solving Fokker-Planck equations,
we introduce a novel fully deterministic framework that computes the required
optimal interventions in one shot.

22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs