Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Big Data = Big Insights? Operationalising Brooks' Law in a Massive
  GitHub Data Set   Massive data from software repositories and collaboration tools are widely
used to study social aspects in software development. One question that several
recent works have addressed is how a software project's size and structure
influence team productivity, a question famously considered in Brooks' law.
Recent studies using massive repository data suggest that developers in larger
teams tend to be less productive than smaller teams. Despite using similar
methods and data, other studies argue for a positive linear or even
super-linear relationship between team size and productivity, thus contesting
the view of software economics that software projects are diseconomies of
scale. In our work, we study challenges that can explain the disagreement
between recent studies of developer productivity in massive repository data. We
further provide, to the best of our knowledge, the largest, curated corpus of
GitHub projects tailored to investigate the influence of team size and
collaboration patterns on individual and collective productivity. Our work
contributes to the ongoing discussion on the choice of productivity metrics in
the operationalisation of hypotheses about determinants of successful software
projects. It further highlights general pitfalls in big data analysis and shows
that the use of bigger data sets does not automatically lead to more reliable
insights.

26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys