Visualisation of neural networks

 

Dennis Collaris

Neural networks

Face recognition

Subject Performance
Human 99,20%
FaceNet 99,63%

Image object recognition

Taxonomy

Taxonomy

Gradient ascent

imaging

Projection

based

Class saliency

maps

Taxonomy

Gradient ascent

imaging

By network

By layer

By neuron

Projection

based

Class saliency

maps

Gradient ascent imaging

Gradient ascent

By neuron

Layer 3

Layer 2

Layer 1

(Source: Erhan et al. 2009)

By layer

(Source: Mahendran et al. 2015)

By layer

(Source: Mahendran et al. 2015)

By network

Class saliency maps

Class saliency maps

(Source: Zeiler et al. 2014)

Projection based visualization

See the paper!

Conclusion

Thank you!

Gradient ascent

imaging

By network

By layer

By neuron

Projection

based

Class saliency

maps

Seminar: Final presentation

By iamdecode

Seminar: Final presentation

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