Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deterministic construction of sparse binary and ternary matrices from
  existing binary sensing matrices   In the present work, we discuss a procedure for constructing sparse binary
and ternary matrices from existing two binary sensing matrices. The matrices
that we construct have several attractive properties such as smaller density,
which supports algorithms with low computational complexity. As an application
of our method, we show that a CS matrix of general row size different from $p,
p^2, pq$ (for different primes $p,q$) can be constructed.

18
The categories of this paper are: econ
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin