Identification of Partitions in a Homogeneous Activity Group Using Mobile Devices

Algorithm 5

Majority voting-based clustering algorithm.

Input: test set of time series on mobile devices under activity , selected sensing modalities in each set of time series

Output: device groups in each group identification time window

(1) for each device pair   do

(2)   ;

(3) end for

(4) for    do

(5)   Initialize group affiliation matrix ;

(6)   for each device pair   do

(7)    Compute ;

(8)    if    then

(9)     ;

(10)    ;

(11)   else

(12)    ;

(13)   end if

(14)  end for

(15)  Apply DJ-Cluster algorithm on matrix ;

(16) end for

(17) for each device pair   do

(18)  Apply majority voting to the clusters generated by the sensing modalities in ;

(19) end for