Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A close-up comparison of the misclassification error distance and the
  adjusted Rand index for external clustering evaluation   The misclassification error distance and the adjusted Rand index are two of
the most commonly used criteria to evaluate the performance of clustering
algorithms. This paper provides an in-depth comparison of the two criteria,
aimed to better understand exactly what they measure, their properties and
their differences. Starting from their population origins, the investigation
includes many data analysis examples and the study of particular cases in great
detail. An exhaustive simulation study allows inspecting the criteria
distributions and reveals some previous misconceptions.

11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol