Discovering Human Activities from Binary Data in Smart Homes

. 2020 Apr 29;20(9):2513. doi: 10.3390/s20092513

Algorithm 11 removeDuplicateEntries.

Input:

\hat{\vec{Z}}

Output: $\hat{\vec{Z}}$

1:
for $g \leftarrow 1$ to $| {\hat{\vec{P}}}_{i}^{s} | \times | {\hat{\vec{P}}}_{j}^{s} |$ do
2:
${\hat{l}}_{g} = - 1$
3:
end for
4:
for $h \leftarrow 1$ to $| {\hat{\vec{P}}}_{i}^{s} |$ do
5:
for $g \leftarrow 1$ to $| {\hat{\vec{P}}}_{j}^{s} |$ do
6:
$f l a g = 0$
7:
For $c \leftarrow 1$ to $| {\hat{\vec{P}}}_{i}^{s} | \times | {\hat{\vec{P}}}_{j}^{s} |$ do
8:
if ${\hat{l}}_{c} = {\hat{Z}}_{(h, g)} \land {\hat{l}}_{c} \neq - 1$ then //column value is not unique
9:
${\hat{Z}}_{(h, g)} = - 1$
10:
$f l a g = 1$
11:
end if
12:
end for
13:
if $f l a g = 0$ then // column value is unique
14:
${\hat{l}}_{g} = {\hat{Z}}_{(h, g)}$
15:
end if
16:
end for
17:
end for