Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: They don't look different, but they're not the same: formal resemblance
  and interpretive disparity in the construction of temporal frequency
  distributions   In archaeological and paleontological demographic temporal frequency analysis
(dTFA), a handful of protocols for generating temporal frequency distributions
(tfds) have emerged based on the aggregation not of single-point timestamps but
instead of constituent temporal distributions, including probability summation,
kernel density estimation, and human occupation index calculation. While these
protocols bear a striking algebraic resemblance to one another, they are
motivated by the desire to contain fundamentally different sources of
uncertainty, leading to detailed differences in procedure as well as
fundamental differences in the interpretation of the resulting tfd. Rather than
assuming that one technique can fulfil dual purposes based on its formal
resemblance with another, the joint containment of multiple sources of
uncertainty therefore warrants the adoption of propagation-of-uncertainty
techniques in tfd construction.

17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th