Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the convergence of the sparse possibilistic c-means algorithm   In this paper, a convergence proof for the recently proposed sparse
possibilistic c-means (SPCM) algorithm is provided, utilizing the celebrated
Zangwill convergence theorem. It is shown that the iterative sequence generated
by SPCM converges to a stationary point or there exists a subsequence of it
that converges to a stationary point of the cost function of the algorithm.

29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ