Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-convex cost functionals in boosting algorithms and methods for panel
  selection   In this document we propose a new improvement for boosting techniques as
proposed in Friedman '99 by the use of non-convex cost functional. The idea is
to introduce a correlation term to better deal with forecasting of additive
time series. The problem is discussed in a theoretical way to prove the
existence of minimizing sequence, and in a numerical way to propose a new
"ArgMin" algorithm. The model has been used to perform the touristic presence
forecast for the winter season 1999/2000 in Trentino (italian Alps).

5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
3
The categories of this paper are: physics
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con