Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Large-Scale Experiment on the Importance of Social Learning and
  Unimodality in the Wisdom of the Crowd   In this study, we build on previous research to understand the conditions
within which the Wisdom of the Crowd (WoC) improves or worsens as a result of
showing individuals the predictions of their peers. Our main novel
contributions are: 1) a dataset of unprecedented size and detail; 2) we observe
the novel effect of the importance of the unimodality of the social information
shown to individuals: if one does not see only one clear peak in the
distribution of the crowd's predictions, the WoC is worsened after social
exposure; and 3) we estimate social learning weights that we use to show that
there exists individuals who are much better at learning from the crowd and can
be filtered to improve collective accuracy.

34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex