Burmeister data reader
galactic-io-data-burmeister is a data reader plugin for GALACTIC.
The Burmeister context format uses the extension .cxt
.
Each file is structured as follows:
the first line consists of a single
B
;the second line is an empty line (its content is ignored);
the third and fourth lines contain the object and attribute count;
the fifth line is an empty line (its content is ignored);
after that, all objects and all attributes are listed, each on a line
finally, the context is given as a combination of
.
andX
, each row on its own line.
B
10
5
0
1
2
3
4
5
6
7
8
9
c
e
o
p
s
XX..X
..X.X
.X.X.
..XX.
XX..X
..XX.
XX...
..XX.
XX...
X.X.X
GALACTIC [1] [2] stands for GAlois LAttices, Concept Theory, Implicational systems and Closures.