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Steve Mussmann & Alla Petrakova

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Presentation on theme: "Steve Mussmann & Alla Petrakova"— Presentation transcript:

1 Steve Mussmann & Alla Petrakova
Week 6 Presentation Steve Mussmann & Alla Petrakova

2 DivCluST -Full Results on all datasets with meaningful time

3 Hurricane

4 Trucks

5 Buffalo

6 Starkey (Deer & Elk)

7 Vector Field K-means -Iterative Algorithm
-Initialize k-partition of trajectories -Repeat: -Use trajectory directions from each partition to make k vector fields -Form k-partition of trajectories by assigning each to a vector field

8 Hurricane

9 Trucks

10 Intersection

11 Hawks

12 Buffalo

13 Deer

14 Elk

15 T-pattern Miner -Use trajectory density to form rectangular regions of different sizes -Encode trajectories as sequences of regions -Find frequent subsequences to be motion patterns

16 Hurricanes

17 Trucks

18 Intersection

19 Buffalo

20 Hurricane Dataset Ground Truth & Test Results

21 June TRACLUS

22 June DTW+Agglomerative Average

23 June - DTW+Agglomerative Complete

24 June - MP

25 July TRACLUS

26 July DTW+Agglomerative Average

27 July DTW+Agglomerative Complete

28 July MP

29 August TRACLUS

30 August DTW+Agglomerative Average

31 August DTW+Agglomerative Complete

32 August MP

33 September TRACLUS

34 September DTW+Agglomerative Average

35 September DTW+Agglomerative Complete

36 September MP

37 October TRACLUS

38 October DTW+Agglomerative Average

39 October DTW+Agglomerative Complete

40 October MP

41 November TRACLUS

42 November DTW+Agglomerative Average

43 November DTW+Agglomerative Complete

44 November MP


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