Deep Learning
Natural Language Processing (NLP) in Python for Beginners
Natural Language Processing (NLP) in Python for Beginners - Text Cleaning, Spacy, NLTK, Scikit-Learn, Deep Learning, word2vec, GloVe, LSTM for Sentiment, Emotion, Spam & CV Parsing Created by Laxmi Kant KGP TalkiePreview this Course - GET COUPON CODE Welcome to KGP Talkie's Natural Language Processing course. It is designed to give you a complete understanding of Text Processing and Mining with the use of State-of-the-Art NLP algorithms in Python. We will learn Spacy in details and we will also explore the uses of NLP in real-life. This course covers the basics of NLP to advance topics like word2vec, GloVe, Deep Learning for NLP like CNN, ANN, and LSTM. I will also show you how you can optimize your ML code by using various tools of sklean in python.
What Jobs Will OpenAI's New GPT-3 Disrupt First - TectoGizmo
How Does a Neural Network Work? A neural net is not much more than a collection of logical units that each has an input weight and a weight per connector. If the input weight multiplied by the connector weight is more than a threshold value defined, the unit is set to fire, which then triggers the unit to its right with a new input value. In the graph on the right, due to the fact that not all threshold values are exceeded, the tree will shrink until only a couple of output units or even only one have fired. This is the basis of how it learns.
AlphaGo - The Movie
I missed this back in March (I think there was a lot going on back then?) but the feature-length documentary AlphaGo is now available to stream for free on YouTube. The movie documents the development by DeepMind/Google of the AlphaGo computer program designed to play Go and the competition between AlphaGo and Lee Sedol, a Go master. With more board configurations than there are atoms in the universe, the ancient Chinese game of Go has long been considered a grand challenge for artificial intelligence. On March 9, 2016, the worlds of Go and artificial intelligence collided in South Korea for an extraordinary best-of-five-game competition, coined The DeepMind Challenge Match. Hundreds of millions of people around the world watched as a legendary Go master took on an unproven AI challenger for the first time in history.
Artificial intelligence can help to improve prognosis and treatment for glioblastoma
In the first study of its kind in cancer, researchers have applied artificial intelligence to measure the amount of muscle in patients with brain tumours to help improve prognosis and treatment. Dr. Ella Mi, a clinical research fellow at Imperial College London (UK) will tell the NCRI Virtual Showcase, that using deep learning to evaluate MRI brain scans of a muscle in the head was as accurate and reliable as a trained person, and was considerably quicker. Furthermore, her research showed that the amount of muscle measured in this way could be used to predict how long a patient might survive their disease as it was an indicator of a patient's overall condition. Glioblastoma is an aggressive brain tumour that is very difficult to treat successfully. Average survival after diagnosis is 12-18 months and fewer than 5% of patients are still alive after five years.
Strong AI in 2020? No
The so-called Strong AI is a scientific term to define an AI capable to fully substitute human, often seen in Hollywood movies where machines defeat humans. In 2020, we did a solid step towards the Strong AI, but it's still not here. As you probably know, there are two main types of AI: Strong AI and Weak AI. Strong AI is the type often seen in Hollywood movies where intelligent machines act like humans solving an unrestricted scope of simple and complicated tasks: from chatting and dancing to conquering the universe. Weak AI refers both to machine learning and to other algorithms that stay behind most of the intelligent tools that we use daily: search engines, chatbots, route navigators or cybersecurity solutions.
Cutting-Edge AI: Deep Reinforcement Learning in Python
Created by Lazy Programmer Inc. English [Auto-generated] Created by Lazy Programmer Inc. This is technically Deep Learning in Python part 11 of my deep learning series, and my 3rd reinforcement learning course. Deep Reinforcement Learning is actually the combination of 2 topics: Reinforcement Learning and Deep Learning (Neural Networks). While both of these have been around for quite some time, it's only been recently that Deep Learning has really taken off, and along with it, Reinforcement Learning. The maturation of deep learning has propelled advances in reinforcement learning, which has been around since the 1980s, although some aspects of it, such as the Bellman equation, have been for much longer.
Classification of COVID-19 in Chest CT Images using Convolutional Support Vector Machines
Purpose: Coronavirus 2019 (COVID-19), which emerged in Wuhan, China and affected the whole world, has cost the lives of thousands of people. Manual diagnosis is inefficient due to the rapid spread of this virus. For this reason, automatic COVID-19 detection studies are carried out with the support of artificial intelligence algorithms. Methods: In this study, a deep learning model that detects COVID-19 cases with high performance is presented. The proposed method is defined as Convolutional Support Vector Machine (CSVM) and can automatically classify Computed Tomography (CT) images.
Deep Learning Demystified w/ Dr. Anima Anandkumar @Caltech (Episode 4) #DataTalk - Experian Global News Blog
Every week, we talk about important data and analytics topics with data science leaders from around the world on Facebook Live. You can subscribe to the DataTalk podcast on iTunes, Google Play, Stitcher, SoundCloud and Spotify. This data science video and podcast series is part of Experian's effort to help people understand how data-powered decisions can help organizations develop innovative solutions and drive more business. To keep up with upcoming events, join our Data Science Community on Facebook or check out the archive of recent data science videos. To suggest future data science topics or guests, please contact Mike Delgado. In this week's #DataTalk, we talked with Dr. Anima Anandkumar, Principal Scientist at Amazon AI and Bren Professor at Caltech, about what data scientists need to know about deep learning and how to scale deep learning frameworks. Today we're excited to talk about deep learning with Dr. Anima Anandkumar. Anima serves as the principal scientist at Amazon Web Services. Anima earned her BTech in electrical engineering from the Indian Institute of Technology. She also earned her Ph.D. in electrical engineering from Cornell University, and then after that she served as a postdoctoral researcher at MIT. She's the recipient of dozens of awards.
OGNet: Towards a Global Oil and Gas Infrastructure Database using Deep Learning on Remotely Sensed Imagery
Sheng, Hao, Irvin, Jeremy, Munukutla, Sasankh, Zhang, Shawn, Cross, Christopher, Story, Kyle, Rustowicz, Rose, Elsworth, Cooper, Yang, Zutao, Omara, Mark, Gautam, Ritesh, Jackson, Robert B., Ng, Andrew Y.
At least a quarter of the warming that the Earth is experiencing today is due to anthropogenic methane emissions. There are multiple satellites in orbit and planned for launch in the next few years which can detect and quantify these emissions; however, to attribute methane emissions to their sources on the ground, a comprehensive database of the locations and characteristics of emission sources worldwide is essential. In this work, we develop deep learning algorithms that leverage freely available high-resolution aerial imagery to automatically detect oil and gas infrastructure, one of the largest contributors to global methane emissions. We use the best algorithm, which we call OGNet, together with expert review to identify the locations of oil refineries and petroleum terminals in the U.S. We show that OGNet detects many facilities which are not present in four standard public datasets of oil and gas infrastructure. All detected facilities are associated with characteristics known to contribute to methane emissions, including the infrastructure type and the number of storage tanks.
On Filter Generalization for Music Bandwidth Extension Using Deep Neural Networks
Sulun, Serkan, Davies, Matthew E. P.
In this paper, we address a sub-topic of the broad domain of audio enhancement, namely musical audio bandwidth extension. We formulate the bandwidth extension problem using deep neural networks, where a band-limited signal is provided as input to the network, with the goal of reconstructing a full-bandwidth output. Our main contribution centers on the impact of the choice of low pass filter when training and subsequently testing the network. For two different state of the art deep architectures, ResNet and U-Net, we demonstrate that when the training and testing filters are matched, improvements in signal-to-noise ratio (SNR) of up to 7dB can be obtained. However, when these filters differ, the improvement falls considerably and under some training conditions results in a lower SNR than the band-limited input. To circumvent this apparent overfitting to filter shape, we propose a data augmentation strategy which utilizes multiple low pass filters during training and leads to improved generalization to unseen filtering conditions at test time.