Abdullah Mueen

5 Slides Demo

Primitives for Time Series Data Mining▪ Time series motifs▪ Time series shapelets▪ Time series join

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102030

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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 6/26/2013-4

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Indian Rupee (INR)Singapore Dollar (SGD)

113 days

Is P within τ?yes no

P

JoinMotif

Shapelet

Phonetic Time Series Mining▪ Phoneme Classification▪ Accent Classification

Obstruent

Fricative

S SH

Affricate

CHgasser/G AE S ER/

unattached/AH N AH T AE CH T/

appreciable/AH P R IY SH AH B AH L/

cliched/K L IY SH EY D/

DTW label MFCC labelDual Domain label

Sonorants

Vowel

EY IY

Semi-vowel

DTW label MFCC labelDual Domain label

savagely/S AE V IH JH L IY /

deactivate/D IY AE K T IH V EY T /

valueless/V AE L Y UW L AH S/

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

Mining Heterogeneous Online Reviews▪ Identifying spamming owners▪ Combining multi-source information▪ Analytical tool for hosting sites

Mining Motion Data▪ Classifying motion category▪ Invariant to plane and length of motion

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Walking on Carpet (Soft)

Walking on Cement (Hard)

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S1S2

1-NN 69.55%1-NN DTW 72.55%

1-NN DTW S-C 69.55%Shapelet (S1) 93.34

%Shapelets (S1 and

S2 )96.34

%x 104

ABC

EF

A AA BCC

DDDDDD EEFF

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0/30/40/2

Hand

Legxyz

xyz

Contextual Change Detection

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Disbanding

Formation

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25-May-2007 25-May-2008 25-May-2009 25-May-2010 25-May-2011 25-May-20120.05

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Contextual Change