Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Supermajority Sentiment Detection with External Influence in Large
  Social Networks   In a large social network whose members harbor binary sentiments towards an
issue, we investigate the asymptotic accuracy of sentiment detection. We model
the user sentiments by an Ising Markov random field model and allow the user
sentiments to be biased by an external influence. We consider a general
supermajority sentiment detection problem and show that the detection accuracy
is affected by the network structure, its parameters, as well as the external
influence level.

25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an