Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Broccoli: Bug localization with the help of text search engines   Bug localization is a tedious activity in the bug fixing process in which a
software developer tries to locate bugs in the source code described in a bug
report. Since this process is time-consuming and requires additional knowledge
about the software project, information retrieval techniques can aid the bug
localization process. In this paper, we investigate if normal text search
engines can improve existing bug localization approaches. In a case study, we
evaluate the performance of our search engine approach Broccoli against seven
state-of-the-art bug localization algorithms on 82 open source projects in two
data sets. Our results show that including a search engine can increase the
performance of the bug localization and that it is a useful extension to
existing approaches. As part of our analysis we also exposed a flaw in a
commonly used benchmark strategy, i.e., that files of a single release are
considered. To increase the number of detectable files, we mitigate this flaw
by considering the state of the software repository at the time of the bug
report. Our results show that using single releases may lead to an
underestimation of the the prediction performance.

23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex