Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reweighting from the mixture distribution as a better way to describe
  the Multistate Bennett Acceptance Ratio   The multistate Bennett Acceptance Ratio is provably the lowest variance
unbiased estimator of both free energies and ensemble averages, and has a
number of important advantages over previous methods, such as WHAM. Despite its
advantages, the original MBAR paper was rather dense and mathematically
complicated, limiting the extent to which people could expand and apply it. We
present here a different way to think about MBAR that is much more intuitive
and makes it clearer why the method works so well.

11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex