Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fast inverse transform sampling in one and two dimensions   We develop a computationally efficient and robust algorithm for generating
pseudo-random samples from a broad class of smooth probability distributions in
one and two dimensions. The algorithm is based on inverse transform sampling
with a polynomial approximation scheme using Chebyshev polynomials, Chebyshev
grids, and low rank function approximation. Numerical experiments demonstrate
that our algorithm outperforms existing approaches.

18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc