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<html>
<head>
<link rel="stylesheet" href="css/reveal.css">
<link rel="stylesheet" href="css/theme/white.css">
<link rel="stylesheet" href="css/my.css">
<title>Angel Lopez-Urrutia</title>
</head>
<body>
<div class="reveal">
<div class="slides">
<!--- -------------------------------- 1.html ----------------------------------------------------- -->
<section>
<h3>Deep Learning for marine research</h3>
<!-- <section data-gif="repeat"><img src="assets/fig1.gif" /></section> -->
<div class="left-half">
<img src="images/neuronfiring.gif" />
<p> <font size="2"> Photo credit: Andy Moore @aaandmoore.</font> </p>
</div>
<div class="right-half footnote">
<p class="fragment fade-out">
<small>
Ángel López-Urrutia<br>
Centro Oceanográfico de Gijón<br>
Instituto Español de Oceanografía<br>
</small>
</p>
</div>
<div class="right-half">
<p class="fragment">
<img src="images/neuron1.png" />
</p>
<small>
<div class="fragment">
<ul>
<li>Receive signals or information</li>
<li>Integrate signals to determine whether or not information should be passsed along</li>
<li>Communicate signals to target cells</li>
<li class="fragment">Human brain: 86 000 000 000 neurons</li>
</ul>
</div>
</small>
</p>
</div>
</section>
<!-- -------------------------------- 2.html ----------------------------------------------------- -->
<section>
<section data-transition="none">
<h3>What is deep learning?</h3>
<div class="left-half">
<img src="images/AI.jpg" />
</div>
<div class="right-half">
<!-- <div class="relativeblock"> -->
<div class="fragment absoluteblock fade-in-then-out">
<font size="6">
<ul>
<li>A subdiscipline of machine learning in the field of artificial intelligence</li>
<li>A "rebranding" of artificial neural networks</li>
</ul>
</font>
</div>
<div class="fragment absoluteblock fade-in-then-out">
<font size="6">
Artificial intelligence (AI), “The theory and development of computer systems able to perform tasks normally requiring human intelligence, such as visual perception, speech recognition, decision-making, and translation between languages.”
</font>
</div>
<div class="fragment">
<font size="6">
Machine Learning (ML) <br>
Arthur Samuel (1959) “Field of study that gives computers the ability to learn without being explicitly programmed.”
<br>
</div>
<!-- <div class="fragment"> -->
<!-- ML is a subfield of computer science while Statistics is a subfield of mathematics. -->
<!-- </div> -->
</font>
</div>
</section>
<section data-transition="none">
<h3>What is deep learning?</h3>
<div class="left-half">
<img src="images/Statistics.jpeg" />
</div>
<div class="right-half">
<div>
<font size="6">
<br>
Machine Learning is a subfield of computer science while Statistics is a subfield of mathematics.
</font>
</div>
</div>
</section>
</section>
<!-- -------------------------------- 3.html ----------------------------------------------------- -->
<section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<div class="fragment">
<div class="left-half">
<img src="images/DL_examples1.jpg" />
</div>
<div class="right-half">
<img src="images/DL_examples2.png" />
</div>
</div>
</section>
<section>
<h3>What is deep learning?</h3>
<img src="images/DL_examples2_1.jpg" />
</section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<div class="left-half">
<img src="images/DL_examples3.png" />
</div>
<div class="right-half">
<img src="images/DL_examples4.png" />
</div>
</section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<div class="left-half">
<img src="images/DL_examples5.png" />
</div>
<div class="right-half">
<img src="images/DL_examples6.jpg" />
</div>
</section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<div class="left-half">
<img src="images/DL_examples7.png" />
</div>
<div class="right-half">
<img src="images/DL_examples8.jpg" />
</div>
</section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<img src="images/DL_examples9.jpg" />
</section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<div class="left-half">
<img src="images/DL_examples10.jpg" />
</div>
<div class="right-half">
<img src="images/DL_examples11.png" />
</div>
</section>
<section>
<!-- <section data-transition="none"> -->
<h3>What is deep learning?</h3>
<img src="images/AIJobs.jpg" />
</section>
</section>
<!-- -------------------------------- 4.html ---------------------------------------------------- -->
<section>
<h3>Types of learning problems</h3>
<div class="left-half">
<h5>Supervised learning</h5>
<img src="images/supervised1.png" />
</div>
<div class=" fragment right-half" >
<h5>Unsupervised learning</h5>
<img src="images/unsupervised1.png" />
</div>
</section>
<!-- -------------------------------- 5.html ---------------------------------------------------- -->
<section>
<section>
<h3>Image classification</h3>
<div class="fragment fade-in-then-out">
<img src="images/imagenet_1.png" />
</div>
</section>
<section>
<h3>Imagenet classification challenge</h3>
<ul>
<li>14 million images</li>
<li>20 thousand categories</li>
<li>Compete to reach best accuracy</li>
</ul>
<div class="absoluteblock fragment fade-in-then-out">
<img src="images/imagenet2.jpeg" />
</div>
<div class="absoluteblock fragment">
<img src="images/imagenet_year.png" />
</div>
</section>
<section>
<h3>Big data and GPUs</h3>
<div class="left-half">
<img src="images/imagenet2.jpeg" />
</div>
<div class="right-half">
<img src="images/gpu.png" />
<img src="images/gpu1.jpg" />
</div>
</section>
<section>
<h3>Image classification, detection and segmentation</h3>
<img src="images/Segmentation.jpeg" />
</section>
</section>
<!-- -------------------------------- 6.html ---------------------------------------------------- -->
<section>
<h3>One-neuron example</h3>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_2.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_3.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_4.jpg" />
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_4_1.jpg" />
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_4_2.jpg" />
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_5.jpg" />
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" width="1050" src="images/ols_6.jpg" />
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<video controls>
<source data-src="images/oneneuron.mp4" type="video/mp4" />
</video>
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" src="images/neuron1.png" />
<img width="500" src="images/singleneuron1.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" src="images/neuron1.png" />
<img width="500" src="images/singleneuron2.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" src="images/neuron1.png" />
<img width="500" src="images/singleneuron3.jpg" />
</div>
<div class="fragment absoluteblock">
<img height="300" src="images/neural_net2.jpeg" />
<img width="500" src="images/singleneuron3.jpg" />
</div>
</section>
<!-- -------------------------------- 7.html ---------------------------------------------------- -->
<section>
<section>
<h3>Image as inputs to neural network</h3>
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/image_as_input.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img width="550" src="images/convolution0.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img width="550" src="images/convolution1.gif" />
</div>
</section>
<section>
<h3>Convolutional neural networks - CNNs</h3>
<div class="fragment absoluteblock fade-in">
<img src="images/convolution1.png" />
<img src="images/vgg16.png" />
<div class="fragment">
Approximately 138 million parameters
</div>
</section>
</section>
<!-- -------------------------------- 8.html ---------------------------------------------------- -->
<section>
<section>
<h3>Imaging systems in plankton research</h3>
<div class="fragment absoluteblock fade-in-then-out">
<div class="left-half">
<img height="500" src="images/plankton_systems_1.png" />
</div>
<div class="right-half">
<img height="500" src="images/plankton_systems_2.png" />
</div>
</div>
<div class="fragment absoluteblock fade-in-then-out">
<div class="left-half">
<img src="images/flowcam.png" />
</div>
<div class="right-half">
<img src="images/escaner.jpg" />
</div>
</div>
<div class="fragment absoluteblock fade-in-then-out">
<div class="left-half">
<img src="images/flowcam2.jpg" />
</div>
<div class="right-half">
<img height="500" src="images/escaner1.png" />
</div>
</div>
</section>
<section>
<h3>Image classification of FlowCAM</h3>
<div class="fragment absoluteblock">
<ul>
<li>Increased in accuracy from 73% to 84% </li>
<li>Limitation in the amount of training data</li>
<ul>
<li class="fragment">Transfer learning</li>
<li class="fragment">Data augmentation</li>
</ul>
</ul>
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/transfer_1.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/transfer_2.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/transfer_3.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/transfer_4.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="150" width="150" src="images/P0.jpg" />
<img height="150" width="150" src="images/P1.jpg" />
<img height="150" width="150" src="images/P2.jpg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="150" width="150" src="images/P0.gif" />
<img height="150" width="150" src="images/P1.gif" />
<img height="150" width="150" src="images/P2.gif" />
</div>
</div>
</section>
<section>
<h3>Image segmentation of scanner images</h3>
<div class="left-half">
<img height="500" src="images/escaner1.png" />
</div>
<div class="right-half">
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/maskrcnn1.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img src="images/encoderdecoder.png" />
</div>
<div class="fragment absoluteblock">
<img height="500" src="images/escaner2.png" />
</div>
</div>
</section>
</section>
<!-- -------------------------------- 9.html ---------------------------------------------------- -->
<section>
<section>
<h3>Kaggle - data science competitions</h3>
<div class="fragment absoluteblock fade-in-then-out">
<img height="500" src="images/kaggle1.png" />
</div>
</section>
<section>
<h3>Kaggle - data science bowls</h3>
<div class="left-half">
<img src="images/kaggledsb1.png" />
</div>
<div class="left-half">
<img src="images/kaggledsb1_2.png" />
</div>
</section>
<section>
<h3>Kaggle - data science bowls</h3>
<div class="left-half">
<img src="images/kaggledsb2018.png" />
</div>
<div class="left-half">
<img src="images/kaggledsb20182.png" />
</div>
</section>
<section>
<h3>Detect ilegal fishing</h3>
<div class="left-half">
<img src="images/kagglefish.png" />
</div>
<div class="left-half">
<img src="images/kagglefish1.png" />
</div>
</section>
<section>
<h3>Count organisms in aerial images</h3>
<div class="left-half">
<img src="images/kagglelions.png" />
</div>
<div class="left-half">
<img src="images/kagglelions1.png" />
</div>
</section>
<section>
<h3>Satellite image proccessing</h3>
<div class="left-half">
<img src="images/kaggleplanet.png" />
</div>
<div class="left-half">
<img src="images/kaggleplanet1.jpg" />
</div>
</section>
<section>
<h3>Face recognition for whales</h3>
<div class="left-half">
<img src="images/kagglewhale.png" />
</div>
<div class="left-half">
<img src="images/kagglewhale1.png" />
</div>
</section>
<section>
<h3>Audio recognition for whales</h3>
<div class="left-half">
<img src="images/kagglewhaleaudio.png" />
</div>
<div class="left-half">
<img src="images/kagglewhaleaudio1.jpg" />
</div>
</section>
</section>
<!-- -------------------------------- 10.html ---------------------------------------------------- -->
<section>
<h3>Not only computer vision</h3>
<div class="fragment absoluteblock">
<ul>
<li class="fragment">Natural language proccessing. Long short-term memory (LSTM)</li>
<li class="fragment">Time series</li>
<li class="fragment">Text Sequence</li>
</ul>
<div class="fragment absoluteblock">
<img height="300" src="images/genomics.jpg" />
</div>
</section>
<!-- -------------------------------- 11.html ---------------------------------------------------- -->
<section>
<h3>Learning deep learning</h3>
<ul>
<li> Python is the lingua franca</li>
<img height="200" src="images/python.png" />
<img height="200" src="images/pytorch.jpeg" />
<img height="200" src="images/tensorflow.jpeg" />
</ul>
<div>
</div>
</section>
<section>
<h3>Learning deep learning</h3>
<ul>
<li> Andrew Ng. Coursera. www.deeplearning.ai</li>
<li> Jeremy Howard and Rachel Thomas. www.fast.ai </li>
<li> Fei-Fei Li. http://cs231n.stanford.edu/ </li>
</ul>
<div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" src="images/R1.png" />
<img height="300" src="images/R1.jpeg" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" src="images/R2.png" />
</div>
<div class="fragment absoluteblock fade-in-then-out">
<img height="300" src="images/R3.png" />
</div>
</div>
</section>
<section>
<h3>Thanks</h3>
</section>
</div>
</div>
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