Deep-er Kernels

Published on Nov 07, 20133337 Views

LSOLDM 2013 - Cumberland Lodge

Deep-er Kernels00:00

Background00:02

Why Shallow Learning?01:20

What happens in practice?02:57

Aim of this talk05:48

Matching pursuit06:40

Matching pursuit bound plot08:15

Kernels from Probabilistic Models09:04

Fisher kernels - 110:18

Fisher kernels - 212:11

Fisher kernels - 312:18

String kernels as Fisher kernels12:55

Multiple kernel learning15:50

Rademacher complexity18:27

Experimental results with large-scale MKL19:35

Bounding MKL20:26

Linear Programming MKL21:35

MKL Algorithmics21:53

Linear programming boosting22:14

Learning Fisher kernels22:26

Non-linear Feature Selection22:59

Example24:04

Analysis24:50

Results - 125:04

Results - 225:10

Results - 325:15

Summary and Conclusions25:40