Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sub-clustering in decomposable graphs and size-varying junction trees   This paper proposes a novel representation of decomposable graphs based on
semi-latent tree-dependent bipartite graphs. The novel representation has two
main benefits. First, it enables a form of sub-clustering within maximal
cliques of the graph, adding informational richness to the general use of
decomposable graphs that could be harnessed in applications with behavioural
type of data. Second, it allows for a new node-driven Markov chain Monte Carlo
sampler of decomposable graphs that can easily parallelize and scale. The
proposed sampler also benefits from the computational efficiency of
junction-tree-based samplers of decomposable graphs.

7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex