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5 Slides Demo. Abdullah Mueen. 113 days. 4. Indian Rupee (INR) Singapore Dollar (SGD). Primitives for Time Series Data Mining. 3. 2. Time series motifs Time series shapelets Time series join. P. 1. Shapelet. 0. -1. 30. 20. 10. 0. 0. 2000. 4000. 6000. 8000. 10000.

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5 slides demo

5 Slides Demo

Abdullah Mueen


Primitives for time series data mining

113 days

4

Indian Rupee (INR)

Singapore Dollar (SGD)

Primitives for Time Series Data Mining

3

2

  • Time series motifs

  • Time series shapelets

  • Time series join

P

1

Shapelet

0

-1

30

20

10

0

0

2000

4000

6000

8000

10000

Is P within ŌĄ?

-2

yes

no

Motif

Join

-3

0

100

200

300

400

500

600

700

800

-4

3/27/1996

2/24/1998

1/25/2000

12/25/2001

11/25/2003

10/25/2005

9/25/2007

8/25/2009

7/26/2011

6/26/2013


Phonetic time series mining

cliched

/K L IY SH EY D/

savagely

/S AE V IH JH L IY /

Phonetic Time Series Mining

valueless

/V AE L Y UW L AH S/

philosophically

/F IH L AH S AA F IH K L IY /

deactivate

/D IY AE K T IH V EY T /

unattached

/AH N AH T AE CH T/

gasser

/G AE S ER/

appreciable

/AH P R IY SH AH B AH L/

  • Phoneme Classification

  • Accent Classification

DTW label

MFCC label

MFCC label

DTW label

Dual Domain label

Dual Domain label


Mining heterogeneous online reviews

Mining Heterogeneous Online Reviews

  • Identifying spamming owners

  • Combining multi-source information

  • Analytical tool for hosting sites


Mining motion data

Mining Motion Data

  • Classifying motion category

  • Invariant to plane and length of motion

2

0

-2

F

F

F

-4

0

10

20

30

40

50

60

70

E

E

E

D

D

D

D

D

D

C

C

C

B

B

A

A

A

A

2

S1

S2

0

-2

z

0/2

-4

Leg

y

0/2

0

10

20

30

40

50

60

70

Walking on Carpet (Soft)

4

x

2/4

2

z

0/3

0

y

0/4

Hand

x

0/2

Walking on Cement (Hard)

-2

0

0.5

1

1.5

2

2.5

3

-4

0

10

20

30

40

50

60

70

x 104


Contextual change detection

Disbanding

15

5

10

0

Contextual Change Detection

0.35

5

-5

0

-5

-10

-10

-15

-15

0.25

-20

-20

0

10

20

30

40

50

60

70

80

90

100

70

80

90

100

0

10

20

30

40

50

60

5

20

15

0

10

5

-5

0.15

0

Contextual Change

-10

-5

-10

-15

-15

-20

-20

70

80

90

100

0

10

20

30

40

50

60

70

80

90

100

0

10

20

30

40

50

60

0.05

Formation

25-May-2007

25-May-2008

25-May-2009

25-May-2010

25-May-2011

25-May-2012


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