introduction to WHO IS TEUBI? listening to NUSSSCHALE PODCAST - - PowerPoint PPT Presentation
introduction to WHO IS TEUBI? listening to NUSSSCHALE PODCAST - - PowerPoint PPT Presentation
WHO IS TEUBI? introduction to WHO IS TEUBI? listening to NUSSSCHALE PODCAST WHO IS TEUBI? graebel et al. evaluating out-of-the-box methods for the classification of hematopoietic cells in images of stained bone marrow ALGORITHMS THEN
WHO IS TEUBI?
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graebel et al. evaluating out-of-the-box methods for the classification of hematopoietic cells in images of stained bone marrowALGORITHMS THEN & NOW
some input some output algorithm
> do this > do that > if this > then that > else > this
ALGORITHMS THEN & NOW
some input some output machine learning
ALGORITHMS THEN & NOW
some input some output machine learning size speed
OVERFITTING UNDERFITTING
OVERFITTING UNDERFITTING
OVERFITTING UNDERFITTING
NEURAL NETWORKS
NEURAL NETWORKS
i1 i3 i2
- w1
w2 w3
- = f (Σ iw)
f(x) x
NEURAL NETWORKS
speed 10 size 1 1
- 1
speed + size > 10 speed + size < 10 1
f(x) x
1
NEURAL NETWORKS
INPUT OUTPUT OUTPUT OUTPUT computed expected 1 1 1 1
raise weights! lower weights!
|| ocomputed - oexpected ||
λ,
NEURAL NETWORKS
LAYER hidden LAYER hidden LAYER
- utput
LAYER input weights LAYERS number of NEURONS number of FUNCTION activation RATE learning
NEURAL NETWORKS
CLASSIFICATION TASKS ANIMAL rabbit | unicorn TEXT spam | not spam IMAGE cat | dog PATIENT healthy | ill size speed colour
NEURAL NETWORKS
CLASSIFICATION TASKS ANIMAL rabbit | unicorn TEXT spam | not spam IMAGE cat | dog PATIENT healthy | ill sender recipient hyperlinks? certain words?
NEURAL NETWORKS
CLASSIFICATION TASKS ANIMAL rabbit | unicorn TEXT spam | not spam IMAGE cat | dog PATIENT healthy | ill medical history temperature certain symptoms
NEURAL NETWORKS
CLASSIFICATION TASKS ANIMAL rabbit | unicorn TEXT spam | not spam IMAGE cat | dog PATIENT healthy | ill pixel values shape? texture?
IMAGE PROCESSING
IMAGE PROCESSING
CONVOLUTIONAL LAYER
CONVOLUTIONAL LAYER
DEEP LEARNING
DEEP CONVOLUTIONAL NET
SEGMENTATION NETWORK
SEGMENTATION NETWORK
SUPERVISED TRAINING
NETWORK ARCHITECTURES
FULLY CONVOLUTIONAL DECODER FULLY CONNECTED NETWORK FULLY CONVOLUTIONAL ENCODER MAX POOLING LAYER DROPOUT LAYER
GENERATIVE ADVERSARIAL NETS
GENERATIVE ADVERSARIAL NETS
Discriminator
Generator
GENERATIVE ADVERSARIAL NETS
Discriminator Generator
1 5 6 2 3 7 8 4 9
CYCLE GAN
Discriminator Generator Discriminator Generator
ADVERSARIAL EXAMPLES
Network Adversarial Network
WORD LANGUAGE MODEL
IN DIESER EPISODE: FÄDEN!
WORD LANGUAGE MODEL
IN DIESER EPISODE: FÄDEN! JERUSALEM! die katzen! stellt ihr jetzt über die mathematik. nichtsdestotrotz ist wasserstoff-atome ein lateinische neutron um ein etwas, sie kein schale, umrechnet, hotel, oder zahlenwert. in die wurzel nun losgelöst und im einsatz – magnetischen primes sind dabei solch galileo.
TRAINING DATA
supervised unsupervised
DEEP LEARNING
CREATE IMAGES LEARN FEATURES LEARN CLASSIFIERS PROCESS ALMOST EVERYTHING
DEEP LEARNING
NEED DATA (A LOT) A BLACK BOX EASY TO LEARN HARD TO MASTER PROCESS ALMOST EVERYTHING
DEEP LEARNING
TEUBI @DasTeutelbier teubi@chaos.social NUSSSCHALE PODCAST science in a german nutshell nussschale-podcast.de
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N U S S S C H A L E P O D C A S T
DEEP LEARNING
TEUBI @DasTeutelbier teubi@chaos.social NUSSSCHALE PODCAST science in a german nutshell nussschale-podcast.de
listening to
N U S S S C H A L E P O D C A S T