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A topological data analysis approach to the epidemiology of influenza
Published on Oct 21, 20151859 Views
Influenzanet is a system to monitor the activity of influenza-like-illness [ILI] with the aid of internet volunteers. Topological data analysis [TDA] examines the structure of data and contributes
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Chapter list
A Topological Data Analysis Approach To The Epidemiology Of Influenza00:00
The Epidemic00:45
Influenza 191801:06
The Next Outbreak?01:29
Motivation of Influenzanet01:50
System of Influenzanet02:40
Europe & other similar systems03:03
Case Definitions03:33
Geographic Spread03:58
ILI Surveillance Systems04:19
Italy 2008/1304:49
Computational Topology05:13
Persistent Homology in action - 105:47
Persistent Homology in action - 205:53
Persistent Homology in action - 306:10
Persistent Homology in action - 406:11
Applications - 106:18
First Experiments - 106:34
Slidding Window Persistence07:50
Mahalanobis Distance08:29
First Experiments - 208:47
First Experiments - 309:56
Persistence Landscapes - 110:20
Persistence Landscapes - 210:24
A Rough Idea10:41
Definition11:10
Applications - 211:38
Application to Influenzanet Data11:44
Comparing DTW vs. Fourier11:52
Comparing Fourier vs. SW12:48
Comparing DTW vs. SW14:11
Multidimensional Scalling - 114:42
Multidimensional Scalling - 215:28
Multidimensional Scalling - 316:04
Multidimensional Scalling - 416:14
Conclusions and Future Work16:39
Thank You18:10