Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Can we define a best estimator in simple 1-D cases ?   With a small number of measurements, the three most well known estimators of
a single parameter give very different results when estimating a scale
parameter. A transformation of this scale parameter to a location parameter by
using logarithms of the data rends the three estimators equivalent in the
absence of any a priori information.

13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ