Deep Learning
Global Bigdata Conference
Deep learning algorithms are some of the most advanced analytics techniques out there today, so businesses are rightly asking how they might be able to adopt them in their own operations. There's the obvious question of how analytics algorithms for things like image recognition and free text analysis help the average enterprise. But then there's also the question of whether deep learning techniques are a good fit for regulatory and other business process reasons. In this edition of the Talking Data podcast, we look at this issue and other factors that may be holding typical enterprises back from adopting deep learning algorithms. We also look into how some businesses are solving the business process challenges that can come with embracing deep learning techniques.
Calculus for Deep Learning - Deep Learning Course Wiki
Both represent the same principle, but for our purposes it's easier to explain using the geometric definition. In geometry slope represents the steepness of a line. It answers the question: how much does or change given a specific change in? But what if I asked you, instead of the slope between two points, what is the slope at a single point on the line? In this case there isn't any obvious "rise over run" to calculate.
Matrix Algebra - Linear Algebra for Deep Learning (Part 2)
Last week I posted an article, which formed the first part in a series on Linear Algebra For Deep Learning. The response to the article was extremely positive, both in terms of feedback, article views and also more broadly on social media. Many of you commented that there was "an appetite" for introductory mathematical content and this only confirms the results of the QuantStart 2017 Content Survey. Hence I've decided to write more introductory articles, not only continuing with Linear Algebra, but also on the topics of Calculus and Probability, which are fundamental topics for machine learning--and quantitative finance more broadly. In the previous article we introduced the three basic entities that will be used in linear algebra, namely the scalar, vector and the matrix.
Graphical Representation of GANs Making New Molecules
Thursday, May 10, 2018, Baltimore, MD - Insilico Medicine, a Baltimore-based next-generation artificial intelligence company specializing in the application of deep learning for target identification, drug discovery and aging research announces the publication of a new research paper in Molecular Pharmaceutics journal titled "Adversarial Threshold Neural Computer for Molecular De Novo Design". The described Adversarial Threshold Neural Computer (ATNC) model based on the combination of Generative Adversarial Networks (GANs) with Reinforcement Learning (RL) is intended for the design of novel small organic molecules with the desired set of pharmacological properties. "This is a proof of concept scratching the surface of what we have in house. Stay tuned for the cool experimental validation results to be announced this Summer. I hope that part of this work integrated into our pipeline will help make the world a better and healthier place and help make perfect molecules for specific targets and multiple targets that will have a much higher chance of becoming great drugs", said Evgeny Putin, the deep learning lead at Insilico Medicine. The architecture of GANs was initially proposed by Ian Goodfellow in 2015, and since the inception, the GAN-based models have achieved the unprecedented accuracy in image, video and text generation.
What do AI and blockchain mean for the rule of law?
Digital services have frequently been in collision -- if not out-and-out conflict -- with the rule of law. But what happens when technologies such as deep learning software and self-executing code are in the driving seat of legal decisions? How can we be sure next-gen'legal tech' systems are not unfairly biased against certain groups or individuals? And what skills will lawyers need to develop to be able to properly assess the quality of the justice flowing from data-driven decisions? While entrepreneurs have been eyeing traditional legal processes for some years now, with a cost-cutting gleam in their eye and the word'streamline' on their lips, this early phase of legal innovation pales in significance beside the transformative potential of AI technologies that are already pushing their algorithmic fingers into legal processes -- and perhaps shifting the line of the law itself in the process.
Deep learning with synthetic data will democratize the tech industry
The visual data sets of images and videos amassed by the most powerful tech companies have been a competitive advantage, a moat that keeps the advances of machine learning out of reach from many. This advantage will be overturned by the advent of synthetic data. The world's most valuable technology companies, such as Google, Facebook, Amazon and Baidu, among others, are applying computer vision and artificial intelligence to train their computers. They harvest immense visual data sets of images, videos and other visual data from their consumers. These data sets have been a competitive advantage for major tech companies, keeping out of reach from many the advances of machine learning and the processes that allow computers and algorithms to learn faster.
Tim Rocktäschel
If you are anything like me, you find it difficult to remember the names and signatures of all the different functions in PyTorch/TensorFlow for calculating dot products, outer products, transposes and matrix-vector or matrix-matrix multiplications. Einsum notation is an elegant way to express all of these, as well as complex operations on tensors, using essentially a domain-specific language. This has benefits beyond not having to memorize or regularly looking up specific library functions. Once you understand and make use of einsum, you will be able to write more concise and efficient code more quickly. When not using einsum it is easy to introduce unnecessary reshaping and transposing of tensors, as well as intermediate tensors that could be omitted.
Can AI Really Help Your Business? Here's Why You Might Want To Disregard The Hype
The "black box" effect occurs when algorithms learn and behave in ways that humans cannot understand. This happens primarily with deep learning models, in which the algorithm is given a goal, and it accomplishes that goal without any visible rationale on a step-by-step basis. AlphaGo is a good example of this type of learning -- the algorithm was given a goal (to win a game of the ancient Chinese game Go) and then figured out through self-play how to accomplish that goal. For most moves, though, the expert Go players thought AlphaGo was making bad decisions because they could not understand the rationale for each individual move. But in the end, through this series of apparently suboptimal moves, AlphaGo ended up winning against a world master.
Deep Reinforcement Learning in Python - Introduction
Requirements: • Know reinforcement learning basics, MDPs, Dynamic Programming, Monte Carlo, TD Learning • Calculus and probability at the undergraduate level • Experience building machine learning models in Python and Numpy • Know how to build a feedforward, convolutional, and recurrent neural network using Theano and Tensorflow This course is all about the application of deep learning and neural networks to reinforcement learning. If you've taken my first reinforcement learning class, then you know that reinforcement learning is on the bleeding edge of what we can do with AI. Specifically, the combination of deep learning with reinforcement learning has led to AlphaGo beating a world champion in the strategy game Go, it has led to self-driving cars, and it has led to machines that can play video games at a superhuman level. Reinforcement learning has been around since the 70s but none of this has been possible until now. The world is changing at a very fast pace.