Algorithm 3 Physical Attraction Model
Input:	Trajectory P1 → P2 → Pn; OSM-WayID-List;
Output:	New Trajectory $P_1^{\prime }$ → $P_2^{\prime }$ … → $P_n^{\prime }$;
1:	fort = 1 to n do
2:	T = 0; K = ∞;
3:	$\overline{d}$ = meandistance (d1, d2 … dn);
4:	K = di − $\overline{d}$;
5:	While T ≤ 20 && K > 0.5 do
6:	F1(Pi) = F2(Pi);
7:	${\overline{d}}^{\prime }$ = meandistance ();
8:	K = $d_i^{\prime }$ − ${\overline{d}}^{\prime }$;
9:	T = T + 1;
10:	end while
11:	end for